U.S. flag An official website of the United States government.
Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Institute for Occupational Safety and Health

CDC Stacks Public Health Publications

The National Institute for Occupational Safety and Health (NIOSH) conducts research and makes recommendations for preventing work-related injuries, illnesses, and deaths. For more information, visit https://www.cdc.gov/niosh/index.html.

(1)
(320)
(847)
(1111)
(1286)
(1663)
(1923)
(2675)
(2174)
(2174)
(2202)
(2025)
(2294)
(2195)
(2187)
(1953)
(1953)
(1863)
(1812)
(1891)
(1851)
(2014)
(1833)
(1770)
(1792)
(1618)
(1440)
(1339)
(1049)
(1126)
(1101)
(945)
(1158)
(1313)
(1239)
(1325)
(1190)
(1403)
(1035)
(1171)
(1174)
(1210)
(1053)
(1184)
(1312)
(1467)
(1471)
(1458)
(1275)
(1229)
(1333)
(1434)
(1233)
(1062)
(1077)
(826)
(603)
(527)
(112)
(50)
(32)
(40)
(31)
(34)
(23)
(13)
(6)
(7)
(6)
(5)
(2)
(2)
(1)
(1)
(2)
(2)
(2)
(3)
(1)
(1)
(1)
(5)
(2)
(2)
(2)
(3)
(1)
(2)
(2)
(2)
(3)
(5)
(36)
0 of 93
(1)
(588)
(12)
(2)
(122)
(1)
(85)
(2)
(13)
(1)
(182)
(57)
(5)
(49)
(36)
(4)
(7)
(1088)
(18)
(483)
(5)
(80827)
(1)
(4)
0 of 24
(2)
(5)
(948)
(769)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(922)
(261)
(3)
(2)
(2)
(1)
(3)
(1)
(6)
(1)
(1)
(237)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(5)
(2)
(1)
(1)
(9)
(3)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(153)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(116)
(1)
(8)
(6)
(1)
(3)
(1)
(1)
(1)
(2)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(6296)
(2)
(2)
(1)
(4)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(7)
(2)
(426)
(1)
(28)
(5)
(1)
(2)
(1)
(4)
(1)
(1)
(1)
(1)
(3778)
(5)
(2)
(1)
(10)
(1)
(1)
(2)
(1)
(1001)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(129)
(3)
(1)
(7)
(1)
(2)
(1)
(1)
(1)
(98)
(1)
(1)
(39)
(1)
(113)
(1)
(1)
(2)
(1)
(2785)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(2)
(2)
(1)
(3)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(5)
(2)
(2021)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2947)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(38)
(2)
(1)
(2)
(1)
(2)
(2)
(1)
(1)
(167)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(408)
(1)
(2388)
(1107)
(4)
(1849)
(2)
(2)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(5)
(1)
(1)
(1)
(2)
(1)
(250)
(1)
(7)
(102)
(1)
(1)
(1)
(1597)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(4)
(4)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(1)
(4)
(1)
(1)
(6)
(1)
(769)
(1)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(304)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(3)
(3)
(1)
(1)
(1)
(5127)
(2)
(1)
(1)
(4234)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2718)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2172)
(1)
(257)
(1)
(1)
(1186)
(1)
(1)
(1)
(2)
(396)
(1)
(1)
(4)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(673)
(1)
(612)
(1)
(1)
(3)
(3)
(1)
(1)
(234)
(1233)
(2)
(613)
(3)
(1)
(4)
(2)
(1)
(5014)
(17)
(1)
(13)
(4)
(95)
(7)
(209)
(2)
(2)
(1)
(1)
(2)
(6)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2868)
(1)
(137)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(16371)
(1)
(534)
(2)
(1)
(1516)
(3)
(2)
(5564)
(5886)
(26834)
(10212)
(23664)
(4373)
(3614)
(1)
(5686)
(7505)
(7292)
(5)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(9898)
(2)
(1)
(1)
(1)
(3)
(13)
(2)
(562)
(1)
(1)
(3)
(1)
(1)
(3)
(8)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(3)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(7)
(102)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(3)
(3)
(1)
(1)
(1)
(171)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(4)
(1)
(1)
(6)
(5)
(356)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(5)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(1)
(499)
(199)
(3)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(6)
(2)
(1)
(1)
(1)
(4)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(661)
(1)
(2685)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(18)
(1)
(1)
(991)
(1)
(1)
(1442)
(1)
(2)
(216)
(1)
(1)
(1)
(1919)
(2)
(1)
(1)
(3)
(2)
(3)
(1)
(5325)
(14)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(11911)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1431)
(1)
(1)
(1)
(81)
(2)
(2)
(1)
(309)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
0 of 750
(47)
(1)
(29)
(1)
(1)
(1)
(813)
(2)
(1)
(6)
(282)
(3607)
(1)
(808)
(2061)
(6)
(1)
(3857)
(587)
(11)
(1)
(17292)
(1)
(5)
(22)
(1)
(1)
(112)
(152)
(4782)
(132)
(31)
(3)
(3)
(4)
(16)
(4)
(1)
(3)
(24)
(16)
(16)
(50)
(4)
(559)
0 of 45
(1)
(1)
(1)
(24)
(48)
(57)
(125)
(24)
(8)
(86)
(153)
(75)
(26)
(11)
(1)
(661)
(1)
(44)
(19)
(41)
(3)
(86)
(44)
(29)
(2539)
(1)
(6)
(21)
(1179)
(15)
(130)
(14)
(31)
(632)
(4)
(10)
(3)
(20)
(1)
(1)
(2811)
(40)
(174)
(7)
(8)
(4)
(2575)
(81)
(5)
(4)
(154)
(2224)
(239)
(4)
(108)
(32)
(199)
(182)
(1)
(1)
(221)
(221)
(8)
(61)
(2)
(117)
(1)
0 of 67
(68)
(6)
(5258)
(1421)
(9)
(5)
(6043)
(4)
(9164)
(15)
(7)
(19)
(44)
(32)
(38)
(27)
(74)
(216)
(4)
(160)
(75)
(6)
(27)
(4)
(7)
(109)
(5)
(779)
(26)
(12)
(6)
(2148)
(52)
(1936)
(1989)
(12)
(4612)
(9)
(62)
(7)
(747)
(9)
(5250)
(1312)
(2567)
(52)
(10)
(329)
(7)
(21)
(246)
(169)
(36)
(10)
(34)
(278)
(23)
(402)
(34)
(24)
(164)
(66)
(52)
(6)
(4)
(18)
(55)
(157)
(11)
(39)
(171)
(3235)
(61)
(18)
(81)
(5)
(225)
(157)
(41)
(90)
(5)
(238)
(4)
(4)
(265)
(15)
(5)
(12)
(995)
(6)
(1273)
(1283)
(39)
(113)
(4)
(6)
(258)
(12)
(2029)
(53)
(25)
(7)
(4)
(6)
(7)
(227)
(202)
(1875)
(7)
(208)
(4)
(14)
(26)
(4)
(7)
(234)
(112)
(24)
(547)
(362)
(371)
(6)
(153)
(116)
(19)
(1267)
(1303)
(4)
(246)
(10)
(20)
(4)
(1741)
(216)
(143)
(94)
(4)
(70)
(357)
(12)
(6)
(4)
(23)
(23)
(63)
(6)
(6)
(4)
(61)
(9)
(221)
(65)
(190)
(41)
(69)
(4)
(183)
(4)
(25)
(13)
(190)
(4)
(35)
(12)
(77)
(4)
(32)
(12)
(127)
(9)
(248)
(5)
(5)
(2138)
(4)
(1575)
(1938)
(551)
(7)
(68)
(29)
(52)
(4)
(418)
(28)
(4)
(4)
(96)
(5)
(4)
(37)
(8)
(73)
(2814)
(498)
(35)
(5)
(24)
(12)
(115)
(253)
(7)
(6)
(10)
(64)
(27)
(339)
(21)
(282)
(151)
(263)
(4)
(322)
(5)
(109)
(62)
(6)
(3919)
(3546)
(49)
(25)
(5)
(39)
(23)
(802)
(89)
(5)
(53)
(210)
(12)
(167)
(1844)
(144)
(160)
(263)
(4)
(540)
(393)
(40)
(4494)
(533)
(5)
(45)
(215)
(26)
(78)
(9)
(111)
(51)
(70)
(32)
(4)
(31)
(60)
(4)
(479)
(25)
(4)
(52)
(7)
(72)
(8)
(195)
(521)
(187)
(9)
(172)
(8)
(163)
(5)
(10)
(321)
(18)
(6)
(4)
(587)
(6)
(2002)
(19)
(165)
(7)
(673)
(44)
(33)
(34)
(6)
(73)
(683)
(4)
(308)
(362)
(311)
(85)
(4)
(332)
(40)
(7)
(8)
(33)
(4)
(50)
(4)
(251)
(4)
(5)
(34)
(34)
(56)
(12)
(8)
(10)
(173)
(7055)
(25)
(640)
(21)
(8)
(8)
(25)
(336)
(2520)
(5)
(44)
(756)
(8)
(404)
(1114)
(26)
(60)
(206)
(4)
(4)
(87)
(46)
(16)
(888)
(5)
(2376)
(5)
(369)
(6)
(52)
(398)
(52)
(313)
(1071)
(23)
(1976)
(480)
(5)
(4864)
(5)
(1379)
(7)
(7028)
(16)
(1647)
(7)
(530)
(8)
(9)
(5483)
(5)
(30)
(117)
(6)
(15)
(26)
(9)
(2446)
(47)
(64)
(13)
(37)
(4)
(72)
(5)
(13)
(5)
(8)
(26)
(85)
(4)
(9)
(9)
(865)
(186)
(6)
(7)
(476)
(111)
(254)
(18)
(4)
(777)
(2428)
(4)
(8)
(654)
(705)
(21)
(24)
(17)
(7)
(367)
(39)
(67)
(349)
(284)
(4)
(15)
(4)
(2063)
(1465)
(123)
(34)
(22)
(56)
(5)
(7)
(42)
(20)
(39)
(8)
(4)
(4)
(103)
(49)
(455)
(588)
(11)
(405)
(628)
(349)
(4)
(166)
(11)
(6)
(304)
(27)
(672)
(119)
(5)
(21)
(15)
(10)
(5)
(6)
(5)
(4)
(1217)
(43)
(653)
(214)
(5)
(4)
(57)
(139)
(75)
(7)
(65)
(84)
(10)
(18)
(116)
(7)
(16)
(4)
(5)
(6881)
(56)
(54)
(10)
(2462)
(17)
(4)
(14)
(10)
(3481)
(16)
(14)
(1503)
(5)
(5)
(7)
(11)
(8)
(171)
(333)
(945)
(1222)
(1258)
(4)
(4)
(4)
(50)
(595)
(5)
(6)
(519)
(897)
(32)
(22)
(5)
(4)
(202)
(38)
(14)
(42)
(96)
(7)
(58)
(61)
(156)
(11)
(6)
(7)
(248)
(962)
(58)
(15)
(31)
(343)
(510)
(6)
(1191)
(12)
(23)
(10)
(6)
(16)
(46)
(5)
(1620)
(4)
(7)
(32)
(5)
(1480)
(4)
(4)
(17)
(18)
(21)
(14)
(56)
(4)
(5)
(20)
(4)
(34)
(22)
(8)
(13)
(126)
(4)
(38)
(532)
(9)
(5)
(59)
(1161)
(5)
(5)
(4)
(77)
(1531)
(75)
(76)
(7)
(1403)
(418)
(6)
(13)
(133)
(49)
(5483)
(7)
(690)
(1154)
(371)
(6)
(195)
(5)
(233)
(349)
(369)
(9)
(75)
(8)
(5)
(49)
(5435)
(3940)
(4)
(10)
(9)
(60)
(7)
(132)
(8)
(21)
(124)
(362)
(10)
(246)
(19)
(4691)
(26)
(102)
(11)
(160)
(18)
(28)
(31)
(41)
(2681)
(32)
(378)
(2912)
(208)
(5)
(1077)
(7)
(2747)
(846)
(31)
(62)
(10)
(433)
(23)
(13)
(20)
(6)
(40)
(6)
(27)
(12)
(1110)
(9)
(6)
(7)
(8)
(29)
(792)
(19)
(10081)
(111)
(11)
(911)
(8)
(3911)
(6)
(9)
(5)
(122)
(8)
(3257)
(5)
(3364)
(351)
(74)
(50)
(171)
(65)
(28)
(26)
(9)
(21)
(38)
(44)
(10)
(17)
(14)
(7)
(206)
(3283)
(15)
(3280)
(869)
(121)
(213)
(85)
(55)
(41)
(75)
(171)
(40)
(112)
(5)
(40)
(24)
(2258)
(1598)
(6)
(8)
(5)
(12)
(172)
(27)
(5)
(197)
(122)
(51)
(10)
(8)
(5)
(6)
(1263)
(6)
(22)
(9752)
(31)
(39)
(35)
(80781)
(20)
(1136)
(8)
(5)
(21)
(14)
(6)
(6)
(310)
(38)
(5)
(313)
(5)
(127)
(9)
(131)
(125)
(630)
(96)
(7)
(86)
(11)
(6)
(5039)
(385)
(7)
(9)
(29)
(41)
(7)
(6489)
(5)
(14)
(216)
(34)
(5)
(102)
(156)
(15)
(89)
(52)
(31)
(94)
(6)
(8)
(6)
(456)
(29)
(78)
(11)
(5)
(7)
(12)
(738)
(9)
(179)
(522)
(203)
(10)
(40)
(56)
(21)
(49)
(8)
(9)
(8)
(5)
(14)
(34)
(28)
(50)
(1379)
(588)
(11)
(11)
(716)
(230)
(71)
(15)
(9)
(37)
(12)
(1366)
(35)
(1673)
(15)
(6)
(19)
(5)
(35)
(18)
(33)
(5)
(361)
(423)
(15)
(1362)
(1340)
(132)
(272)
(165)
(164)
(13)
(189)
(11)
(447)
(11)
(44)
(78)
(20)
(7)
(6)
(111)
(20)
(18)
(5)
(21)
(5)
(7)
(7)
(45)
(5)
(6)
(793)
(384)
(2169)
(7949)
(7245)
(7)
(8)
(5)
(7992)
(6323)
(11)
(15)
(191)
(6)
(7)
(80492)
(4759)
(12)
(8)
(61)
(5)
(79)
(1503)
(152)
(901)
(57)
(1160)
(9)
(546)
(220)
(8)
(83)
(1733)
(120)
(61)
(2403)
(389)
(860)
(7)
(753)
(622)
(296)
(382)
(6)
(988)
(17)
(13)
(27)
(1154)
(2143)
(34)
(9)
(183)
(89)
(18)
(10)
(5419)
(15)
(5)
(29)
(11)
(146)
(1644)
(167)
(178)
(152)
(51)
(62)
(166)
(52)
(35)
(106)
(3250)
(5)
(10)
(32)
(7)
(14)
(840)
(205)
(37)
(410)
(10)
(8)
(15)
(19)
(23)
(100)
(5)
(758)
(262)
(10)
(1848)
(30)
(5)
(781)
(7)
(7)
(62)
(44)
(14)
(111)
(32)
(136)
(31)
(17)
(139)
(9)
(16)
(680)
(903)
(1341)
(22)
(13)
(9)
(25)
(50)
(7)
(937)
(3146)
(115)
(5)
(726)
(54)
(457)
(6)
(590)
(7)
(7)
(5)
(37)
(66)
(6)
(312)
(62)
(23)
(31)
(360)
(5)
(131)
(12)
(710)
(103)
(3094)
(312)
(8)
(17)
(11)
(5)
(30)
(6)
(259)
(9172)
(26)
(47)
(121)
(13)
(7)
(88)
(15)
(8)
0 of 1000
(76)
(66)
(38)
(49)
(38)
(51)
(50)
(113)
(79)
(93)
(63)
(38)
(46)
(36)
(51)
(110)
(56)
(247)
(60)
(83)
(277)
(86)
(106)
(43)
(57)
(138)
(126)
(48)
(37)
(44)
(73)
(42)
(36)
(44)
(98)
(72)
(38)
(39)
(226)
(42)
(38)
(69)
(71)
(64)
(122)
(54)
(77)
(62)
(37)
(151)
(143)
(52)
(51)
(43)
(63)
(68)
(36)
(49)
(70)
(50)
(52)
(45)
(62)
(173)
(63)
(39)
(59)
(38)
(88)
(39)
(41)
(69)
(60)
(50)
(45)
(54)
(55)
(38)
(105)
(123)
(43)
(61)
(69)
(53)
(80)
(69)
(53)
(42)
(80)
(58)
(147)
(43)
(45)
(99)
(37)
(46)
(88)
(47)
(92)
(37)
(45)
(85)
(78)
(37)
(37)
(55)
(38)
(66)
(44)
(38)
(55)
(84)
(45)
(59)
(83)
(159)
(62)
(42)
(129)
(84)
(40)
(96)
(108)
(61)
(70)
(47)
(78)
(64)
(179)
(36)
(44)
(38)
(40)
(99)
(43)
(60)
(73)
(69)
(926)
(88)
(48)
(39)
(48)
(189)
(47)
(36)
(61)
(60)
(36)
(129)
(101)
(71)
(72)
(39)
(147)
(39)
(88)
(75)
(41)
(43)
(37)
(109)
(37)
(39)
(47)
(251)
(59)
(77)
(126)
(36)
(41)
(93)
(44)
(41)
(41)
(57)
(140)
(66)
(45)
(135)
(59)
(55)
(49)
(58)
(64)
(38)
(48)
(37)
(48)
(56)
(147)
(46)
(72)
(38)
(38)
(55)
(72)
(143)
(37)
(103)
(84)
(53)
(119)
(43)
(88)
(84)
(38)
(36)
(42)
(57)
(82)
(42)
(51)
(82)
(47)
(41)
(58)
(41)
(79)
(47)
(53)
(66)
(175)
(48)
(39)
(157)
(49)
(37)
(46)
(98)
(61)
(59)
(126)
(41)
(80)
(71)
(226)
(100)
(51)
(122)
(41)
(39)
(55)
(42)
(37)
(48)
(40)
(77)
(84)
(142)
(44)
(56)
(171)
(58)
(38)
(45)
(42)
(167)
(40)
(48)
(36)
(76)
(119)
(71)
(39)
(86)
(58)
(41)
(39)
(55)
(69)
(55)
(56)
(213)
(155)
(40)
(62)
(75)
(89)
(41)
(52)
(88)
(83)
(41)
(43)
(87)
(85)
(56)
(54)
(65)
(47)
(55)
(62)
(81)
(208)
(49)
(73)
(61)
(47)
(183)
(38)
(38)
(45)
(46)
(105)
(43)
(82)
(93)
(44)
(85)
(40)
(46)
(62)
(53)
(48)
(44)
(97)
(39)
(65)
(56)
(49)
(69)
(43)
(42)
(150)
(44)
(46)
(54)
(45)
(125)
(39)
(60)
(74)
(85)
(200)
(250)
(83)
(87)
(37)
(257)
(78)
(97)
(65)
(175)
(37)
(92)
(78)
(55)
(44)
(89)
(62)
(60)
(112)
(37)
(36)
(134)
(77)
(63)
(44)
(252)
(38)
(66)
(40)
(89)
(117)
(76)
(56)
(37)
(108)
(78)
(156)
(68)
(39)
(198)
(43)
(86)
(59)
(46)
(62)
(54)
(38)
(49)
(61)
(44)
(88)
(49)
(51)
(51)
(43)
(97)
(49)
(46)
(93)
(121)
(109)
(92)
(46)
(47)
(167)
(72)
(63)
(48)
(83)
(125)
(43)
(44)
(102)
(45)
(56)
(44)
(38)
(63)
(44)
(75)
(78)
(94)
(51)
(95)
(38)
(82)
(209)
(65)
(59)
(77)
(37)
(108)
(240)
(51)
(44)
(104)
(67)
(55)
(48)
(46)
(45)
(53)
(47)
(39)
(82)
(47)
(49)
(54)
(38)
(59)
(49)
(63)
(71)
(41)
(70)
(92)
(159)
(45)
(56)
(71)
(67)
(61)
(78)
(54)
(59)
(51)
(108)
(37)
(63)
(250)
(80)
(40)
(49)
(39)
(40)
(42)
(98)
(40)
(106)
(46)
(91)
(131)
(39)
(91)
(55)
(74)
(51)
(46)
(70)
(37)
(82)
(44)
(98)
(40)
(75)
(42)
(55)
(54)
(155)
(39)
(61)
(43)
(65)
(59)
(60)
(84)
(181)
(45)
(45)
(120)
(235)
(63)
(101)
(44)
(79)
(61)
(67)
(95)
(38)
(87)
(71)
(70)
(96)
(71)
(68)
(56)
(44)
(122)
(55)
(68)
(49)
(75)
(57)
(76)
(47)
(44)
(106)
(56)
(46)
(160)
(45)
(44)
(37)
(40)
(58)
(64)
(116)
(41)
(59)
(46)
(68)
(37)
(51)
(55)
(44)
(42)
(49)
(127)
(63)
(48)
(54)
(88)
(79)
(45)
(76)
(103)
(59)
(54)
(37)
(80)
(84)
(45)
(70)
(63)
(46)
(58)
(40)
(108)
(53)
(102)
(78)
(55)
(177)
(40)
(38)
(115)
(108)
(70)
(61)
(40)
(49)
(155)
(96)
(95)
(37)
(90)
(47)
(38)
(97)
(61)
(38)
(67)
(65)
(48)
(201)
(84)
(51)
(48)
(44)
(69)
(81)
(54)
(37)
(37)
(46)
(52)
(188)
(44)
(41)
(104)
(41)
(51)
(85)
(58)
(40)
(44)
(42)
(41)
(59)
(171)
(68)
(37)
(43)
(86)
(46)
(52)
(40)
(54)
(43)
(50)
(38)
(38)
(93)
(43)
(43)
(49)
(122)
(39)
(53)
(47)
(56)
(152)
(44)
(74)
(262)
(47)
(49)
(57)
(56)
(217)
(144)
(45)
(130)
(164)
(42)
(45)
(98)
(68)
(39)
(48)
(66)
(38)
(41)
(37)
(58)
(65)
(77)
(134)
(63)
(51)
(45)
(155)
(49)
(79)
(69)
(122)
(53)
(149)
(41)
(52)
(51)
(49)
(39)
(105)
(37)
(37)
(42)
(93)
(162)
(46)
(40)
(43)
(166)
(60)
(153)
(58)
(38)
(37)
(119)
(40)
(101)
(58)
(48)
(49)
(41)
(111)
(61)
(71)
(44)
(46)
(43)
(42)
(41)
(58)
(151)
(42)
(42)
(64)
(84)
(53)
(53)
(110)
(43)
(78)
(103)
(41)
(109)
(59)
(132)
(67)
(54)
(53)
(96)
(46)
(119)
(78)
(68)
(47)
(230)
(39)
(57)
(40)
(59)
(172)
(52)
(68)
(92)
(57)
(276)
(43)
(43)
(38)
(37)
(99)
(40)
(90)
(82)
(85)
(43)
(92)
(39)
(172)
(68)
(99)
(51)
(69)
(65)
(49)
(78)
(125)
(124)
(37)
(71)
(52)
(39)
(40)
(71)
(68)
(45)
(89)
(158)
(49)
(70)
(288)
(40)
(53)
(53)
(52)
(189)
(57)
(53)
(114)
(40)
(42)
(37)
(46)
(43)
(67)
(44)
(95)
(227)
(42)
(79)
(39)
(227)
(71)
(161)
(46)
(82)
(49)
(87)
(55)
(95)
(62)
(39)
(43)
(65)
(44)
(45)
(102)
(114)
(50)
(78)
(122)
(51)
(54)
(109)
(55)
(46)
(40)
(40)
(55)
(51)
(79)
(90)
(58)
(52)
(54)
(37)
(50)
(95)
(96)
(59)
(222)
(232)
(38)
(52)
(170)
(37)
(62)
(70)
(43)
(37)
(98)
(158)
(46)
(55)
(49)
(57)
(52)
(89)
(62)
(42)
(60)
(96)
(58)
(53)
(43)
(55)
(59)
(87)
(92)
(40)
(40)
(78)
(104)
(234)
(99)
(55)
(63)
(101)
(71)
(55)
(54)
(69)
(103)
(107)
(46)
(37)
(121)
(61)
(69)
(85)
(39)
(58)
(61)
(289)
(59)
(42)
(72)
(42)
(194)
(121)
(86)
(105)
(115)
(37)
(59)
(70)
(81)
(46)
(88)
(189)
(41)
(41)
(117)
(59)
(51)
(55)
(50)
(63)
(71)
(43)
(48)
(84)
(137)
(52)
(48)
(85)
(38)
(105)
(68)
(68)
(51)
(138)
(37)
(128)
(59)
(40)
(108)
(76)
(48)
(60)
(45)
(73)
(47)
(106)
(64)
(46)
(59)
(45)
(45)
(182)
(86)
(82)
(58)
(47)
(38)
(40)
(61)
(76)
(54)
(81)
(45)
(42)
(50)
(71)
(99)
(89)
(97)
(119)
(64)
(54)
(49)
(39)
(64)
(43)
(98)
(99)
(51)
(40)
(53)
(46)
(59)
(50)
(45)
(80)
(137)
(38)
(43)
(82)
(71)
(54)
(44)
(39)
(52)
0 of 1000
(1)
(2)
(1)
(1)
(1)
(11)
(1)
(3)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(65)
(6)
(1)
(64)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(7)
(5)
(1)
(2)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(6)
(1)
(55)
(1)
(7)
(1)
(2)
(12)
(1)
(605)
(1)
(1)
(77)
(53)
(18)
(12)
(270)
(69)
(85)
(2)
(125)
(117)
(1)
(1)
(2)
(1)
(21)
(1)
(49)
(1)
(1)
(1)
(1)
(2)
(67)
(1)
(1)
(1)
(1)
(1)
(1)
(9)
(1)
(1)
(3)
(2)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(7)
(1)
(1)
(5)
(3)
(5)
(3)
(1)
(1)
(1)
(1)
(2)
(48)
(1)
(1)
(2)
(1)
(1)
(57)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(4)
(1)
(15)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(8)
(35)
(2)
(1)
(4)
(9)
(2)
(8)
(1)
(1)
(1)
(6)
(5)
(105)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(31)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(31)
(12)
(2)
(2)
(7)
(1)
(3)
(1)
(19)
(8)
(1)
(1)
(1)
(1)
(1)
(4)
(2)
(4)
(1)
(1)
(1)
(20)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(14)
(14)
(2)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(220)
(1)
(1)
(1)
(1)
(1)
(1)
(5)
(1)
(3)
(23)
(1)
(1)
(1)
(134)
(2)
(2)
(2)
(1)
(1)
(1)
(2)
(2)
(230)
(1)
(1)
(1)
(1)
(11)
(2)
(1)
(13)
(2)
(1)
(1)
(1)
(29)
(21)
(1)
(2)
(21)
(217)
(4)
(246)
(52)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(228)
(49)
(53)
(1)
(210)
(2)
(1)
(5)
(3)
(1)
(1)
(1)
(184)
(187)
(2)
(47)
(47)
(1)
(1)
(4)
(1)
(2)
(1)
(3)
(4)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(35)
(2)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(1)
(1)
(15)
(1)
(6)
(4)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(53)
(1)
(1)
(3)
(14)
(8)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(8936)
(4)
(18)
(1)
(1)
(1)
(47)
(8)
(8)
(2)
(3)
(1)
(1)
(1)
(35)
(3)
(1)
(234)
(2)
(1)
(1)
(2)
(2)
(1)
(1)
(1)
(1)
(6)
(22)
(23)
(3)
(9)
(1)
(1)
(1)
(7)
(1)
(1)
(1)
(1)
(315)
(2)
(739)
(1)
(2)
(2)
(1)
(1)
(1)
(8)
(1)
(3)
(19)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(110)
(1)
(2)
(36)
(2)
(1)
(4)
(6)
(1)
(4)
(124)
(13)
(3)
(1)
(2)
(1)
(3)
(1)
(1)
(2)
(1)
(17)
(1)
(1)
(2)
(1)
(1)
(7)
(7)
(1)
(2)
(1)
(77)
(29)
(33)
(59)
(18)
(1)
(1)
(1)
(9)
(211)
(24)
(1)
(186)
(3)
(2)
(1)
(1)
(1)
(16)
(1)
(24)
(30)
(30)
(32)
(1)
(65)
(1)
(62)
(1)
(1)
(1)
(6)
(4)
(10)
(10)
(1)
(1)
(1)
(27)
(3)
(3)
(52)
(11)
(52)
(52)
(1)
(1)
(1)
(150)
(41)
(38)
(8)
(1)
(8)
(1)
(1)
(2)
(1)
(1)
(1)
(5)
(1)
(2)
(1)
(1)
(8)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(2)
(1)
(1)
(1)
(6)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(25)
(1)
(5)
(21)
(3)
(1)
(3)
(13)
(15)
(1)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(12)
(1)
(4)
(1)
(48)
(1)
(4)
(1)
(4)
(1)
(1125)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(9)
(1)
(3)
(1)
(1)
(4)
(2)
(1)
(1)
(1)
(1)
(1)
(40)
(7)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(3)
(20)
(1)
(1)
(10)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(38)
(94)
(283)
(1)
(1)
(1)
(1)
(5)
(4)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(84)
(7)
(1)
(19)
(4)
(1)
(2)
(1)
(1)
(1)
(1)
(14)
(7)
(1)
(2)
(715)
(127)
(49)
(47)
(40)
(1)
(1)
(34)
(1)
(34)
(34)
(1)
(2)
(1)
(106)
(12)
(106)
(1)
(2)
(14)
(2)
(5)
(2)
(1)
(1)
(1)
(1)
(1)
(45)
(45)
(1)
(1)
0 of 756
(1)
(205)
(21)
(1)
(114)
(129)
(679)
(92)
(186)
(66)
(1)
(185)
(3)
(1)
(8)
(168)
(2485)
(1015)
(12)
(1)
(62)
(77)
(5)
(256)
(1)
(1)
(891)
(2)
(1)
(1)
(123)
(1)
(1523)
(667)
(2372)
(260)
(1)
(8015)
(482)
(1)
(3200)
(6)
(206)
(355)
(33)
(1668)
(237)
(171)
(3)
(1)
(21)
(81)
(1)
(5359)
(1)
(1)
(5)
(51)
(116)
(4)
(27)
(96)
(2)
(1040)
(5)
(27)
(13)
(1)
(727)
(5)
(4)
(855)
(1)
(3)
(29)
(1741)
(2)
(11)
(65)
(2052)
(7)
(5)
(688)
(10)
(1)
(1)
(237)
(46)
(13)
(140)
(3)
(1)
(2)
(1)
(1184)
(6)
(2)
(1)
(5)
(3957)
(1932)
(64)
(428)
(795)
(269)
(1)
(15)
(413)
(7)
(313)
(602)
(530)
(2)
(1125)
(12)
(384)
(8)
(49)
(1249)
(1)
(207)
(37)
(100)
(1)
0 of 124
(2)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(5)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(6)
(5)
(1)
(1)
(3)
(2)
(13)
(2)
(1)
(3)
(1)
(4)
(6)
(9)
(1)
(5)
(1)
(12)
(2)
(51)
(540)
(2)
(7)
(4)
(4)
(2)
(1)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(1)
(5)
(175)
(1)
(1)
(3)
(1)
(1)
(4)
(5)
(32)
(1)
(2)
(1)
(4)
(6)
(1)
(3)
(1)
(1)
(2)
(2)
(2)
(1)
(13)
(1)
(3)
(6)
(1)
(1)
(7)
(1)
(4)
(22)
(3)
(6)
(7)
(2)
(1)
(7)
(9)
(1)
(4)
(41)
(1)
(9)
(6)
(12)
(8)
(1)
(6)
(2)
(19)
(2)
(4)
(1)
(5)
(8)
(1)
(4)
(4)
(33)
(5)
(1)
(3)
(1)
(1)
(3)
(1)
(25)
(4)
(1)
(12)
(3)
(8)
(3)
(7)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(7)
(1)
(1)
(2)
(2)
(4)
(1)
(1)
(1)
(7)
(1)
(1)
(1)
(2)
(1)
(4)
(1)
(6)
(1)
(1)
(5)
(2)
(1)
(2)
(15)
(4)
(6)
(29)
(2)
(1)
(3)
(2)
(2)
(2)
(2)
(3)
(3)
(2)
(2)
(55)
(54)
(4)
(1)
(1)
(2)
(3)
(10)
(2)
(1)
(4)
(4)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(9)
(1)
(6)
(4)
(286)
(624)
(7)
(18)
(1)
(1)
(6)
(2)
(3)
(4)
(3)
(3)
(2)
(1)
(3)
(1)
(2)
(3)
(1)
(4)
(1)
(1)
(1)
(7)
(1)
(20)
(1)
(2)
(3)
(8)
(4)
(2)
(11)
(8)
(1)
(1)
(1)
(4)
(1)
(2)
(4)
(1)
(1)
(7)
(1)
(1)
(1)
(1)
(1)
(8)
(3)
(1)
(3)
(1)
(3)
(1)
(1)
(2)
(1)
(2)
(6)
(8)
(5)
(8)
(1)
(2)
(1)
(1)
(1)
(19)
(3)
(3)
(7)
(3)
(6)
(3)
(4)
(7)
(1)
(3)
(1)
(4)
(4)
(2)
(3)
(1)
(3)
(2)
(2)
(15)
(1)
(3)
(1)
(3)
(3)
(4)
(4)
(1)
(3)
(2)
(3)
(3)
(7)
(1)
(1)
(3)
(1)
(32)
(1)
(2)
(5)
(3)
(3)
(3)
(4)
(27)
(1)
(20)
(1)
(3)
(5)
(1)
(2)
(1)
(1)
(1)
(19)
(1)
(7)
(5)
(4)
(1)
(7)
(1)
(1)
(64)
(7)
(44)
(34)
(7)
(14)
(1)
(1)
(3)
(11)
(30)
(2)
(8)
(7)
(3)
(5)
(1)
(39)
(13)
(1)
(33)
(1)
(110)
(4)
(1)
(4)
(3)
(1)
(12)
(3)
(32)
(1)
(1)
(10)
(1)
(9)
(1)
(16)
(4)
(41)
(1)
(14)
(1)
(2)
(6)
(1)
(1)
(39)
(5)
(3)
(2)
(1)
(6)
(8)
(22)
(9)
(84)
(3)
(1)
(1)
(1)
(17)
(3)
(109)
(313)
(3)
(3)
(26)
(1)
(2)
(1)
(2)
(1)
(2)
(14)
(1)
(1)
(2)
(20)
(7)
(2)
(4)
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(7)
(4)
(2)
(1)
(2)
(6)
(7)
(5)
(1)
(2)
(1)
(4)
(1)
(1)
(1)
(17)
(10)
(3)
(15)
(1)
(5)
(1)
(2)
(2)
(11)
(1)
(4)
(1)
(3)
(12)
(3)
(1)
(6)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(3)
(4)
(2)
(2)
(1)
(2)
(3)
(2)
(5)
(1)
(5)
(8)
(1)
(1)
(2)
(11)
(6)
(49)
(10)
(21)
(5)
(1)
(7)
(8)
(1)
(1)
(55)
(1)
(8)
(1)
(1)
(1)
(2)
(1)
(3)
(2)
(1)
(1)
(6)
(9)
(7)
(33)
(3)
(2)
(1)
(1)
(3)
(19)
(2)
(1)
(1)
(1)
(2)
(2)
(8)
(6)
(2)
(2)
(1)
(24)
(2)
(26)
(2)
(36)
(2)
(8)
(3)
(3)
(2)
(11)
(3)
(12)
(2)
(2)
(3)
(3)
(3)
(3)
(3)
(7)
(6)
(2)
(2)
(2)
(2)
(3)
(5)
(2)
(5)
(3)
(2)
(8)
(4)
(13)
(7)
(2)
(3)
(6)
(2)
(8)
(3)
(29)
(15)
(6)
(2)
(4)
(6)
(5)
(3)
(10)
(2)
(7)
(12)
(10)
(3)
(2)
(2)
(9)
(2)
(5)
(2)
(3)
(2)
(3)
(4)
(3)
(4)
(11)
(3)
(10)
(3)
(3)
(3)
(3)
(2)
(5)
(3)
(2)
(6)
(3)
(4)
(3)
(2)
(8)
(5)
(13)
(2)
(2)
(6)
(8)
(2)
(6)
(2)
(3)
(2)
(3)
(3)
(7)
(8)
(2)
(3)
(3)
(3)
(3)
(2)
(2)
(64)
(11)
(4)
(2)
(15)
(23)
(2)
(10)
(4)
(4)
(4)
(2)
(24)
(7)
(70)
(2)
(16)
(11)
(17)
(47)
(36)
(9)
(5)
(4)
(2)
(2)
(3)
(3)
(3)
(3)
(2)
(2)
(8)
(19)
(14)
(2)
(9)
(3)
(2)
(7)
(2)
(4)
(10)
(4)
(8)
(2)
(7)
(3)
(7)
(3)
(2)
(2)
(3)
(4)
(3)
(2)
(11)
(67)
(3)
(2)
(4)
(2)
(6)
(2)
(2)
(2)
(10)
(2)
(2)
(40)
(2)
(9)
(59)
(4)
(6)
(4)
(3)
(2)
(6)
(4)
(2)
(2)
(13)
(11)
(5)
(2)
(2)
(2)
(2)
(3)
(4)
(2)
(2)
(19)
(167)
(3)
(17)
(2)
(3)
(2)
(4)
(2)
(3)
(3)
(4)
(2)
(2)
(4)
(44)
(12)
(2)
(2)
(11)
(2)
(5)
(16)
(37)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(7)
(2)
(17)
(2)
(2)
(2)
(3)
(8)
(16)
(2)
(2)
(2)
(6)
(2)
(4)
(2)
(4)
(32)
(3)
(2)
(4)
(25)
(14)
(2)
(2)
(3)
(2)
(19)
(2)
(4)
(2)
(3)
(44)
(186)
(2)
(8)
(3)
(2)
(2)
(2)
(6)
(2)
(2)
(2)
(4)
(2)
(2)
(5)
(2)
(2)
(28)
(2)
(15)
(5)
(10)
(2)
(19)
(2)
(3)
(5)
(4)
(30)
(2)
(2)
(5)
(2)
(2)
(3)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(5)
(5)
(34)
(3)
(2)
(6)
(6)
(5)
(23)
(2)
(3)
(2)
(60)
(2)
(3)
(10)
(5)
(2)
(4)
(3)
(6)
(2)
(3)
(2)
(3)
(2)
(4)
(9)
(4)
(9)
(2)
(7)
(2)
(2)
(10)
(3)
(6)
(2)
(6)
(16)
(2)
(3)
(4)
(16)
(2)
(10)
(2)
(2)
(2)
(2)
(3)
(14)
(3)
(23)
(55)
(6)
(2)
(2)
(5)
(153)
(3)
(3)
(12)
(24)
(9)
(2)
(3)
(3)
(2)
(8)
(49)
(4)
(5)
(2)
(4)
(2)
(4)
(61)
(47)
(6)
(9)
(7)
(2)
(2)
(9)
(5)
(9)
(2)
(4)
(2)
(7)
(4)
(2)
(6)
(2)
(2)
(2)
(8)
(2)
(2)
(3)
(15)
(7)
(2)
(2)
(3)
(48)
(2)
(28)
(844)
(3)
(23)
(3)
(4)
(30)
(30)
(2)
(5)
(19)
(23)
(4)
(5)
(8)
(2)
(54)
(3)
(2)
(5)
(3)
(8)
(2)
(5)
(2)
(4)
(19)
(3)
(2)
(17)
(2)
(3)
(9)
(27)
(6)
(2)
(12)
(9)
(2)
(2)
(9)
(3)
(7)
(2)
(2)
(29)
(9)
(2)
(40)
0 of 1000
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(12)
(2)
(3)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(6)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(11)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(4)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(11)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(3)
(3)
(10)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(4)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(5)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(4)
(5)
(3)
(3)
(3)
(4)
(3)
(4)
(3)
(3)
(4)
(4)
(4)
(3104)
0 of 1000
(2)
(2780)
(24)
(30)
(1)
(4)
(1)
(2853)
(1)
(16)
(4)
(28)
(118)
(5)
(56)
(142)
(372)
(76)
(261)
(89)
(98)
(557)
(236)
(2)
(3)
(4)
(514)
(1)
(7)
(1302)
(10)
(1)
(2)
(1)
(8)
(4)
(3012)
(2190)
(7)
(1)
(7)
(8)
(13)
(4)
(176)
(204)
(2)
(3)
(182)
(1)
(587)
(1)
(43)
(2)
(950)
(2)
(765)
(1)
(18)
(69)
(1)
(7)
(43)
(138)
(14)
(659)
(542)
(26)
(143)
(85)
(39)
(48)
(61)
(15)
(44)
(7)
(25)
(1722)
(136)
(1)
(4)
(2)
(1)
(374)
(1)
(497)
(5)
(3)
(3)
(5)
(5)
(19)
(8)
(18)
(33)
(1)
(147)
(68)
(193)
(1)
0 of 100
(1)
(4)
(1)
(4)
(5)
(17)
(111)
(15)
(21)
(269)
(23)
(13)
(3)
(6)
(35)
(397)
(427)
(6)
(1)
(3)
(2)
(4)
(2)
(5)
(2)
(1)
(11)
(4)
(79)
(36)
(9)
(41)
(3)
(3)
(8)
(4)
(16)
(17)
(5)
(1)
(3)
(5)
(6)
(9)
(72)
(2)
(21)
(1)
(1)
(2)
(20)
(44)
(30)
(35)
(92)
(21)
(22)
(46)
(18)
(112)
(3)
(18)
(9)
(13)
(4)
(11)
(1)
(10)
(38)
(2)
(3)
(9)
(17)
(10)
(24)
(1)
(11)
(9)
(24)
(2)
(10)
0 of 81
(467)
(665)
(11)
(3)
(14)
(173)
(1)
(893)
(2)
(394)
(39)
(2181)
(626)
(3)
(2)
(241)
(2)
(44)
(104)
(121)
(55)
(281)
(7)
(103)
(1)
(239)
(2)
(19)
(114)
(103)
(1)
(100)
(824)
(160)
(215)
(218)
(229)
(3)
(1)
(279)
(3)
(41)
(15)
(30)
(4)
(2)
(75)
(3)
(510)
(44)
(27)
(74)
(113)
(5)
(30)
0 of 55
(1)
(662)
(5769)
(1)
(6)
(6)
(302)
(19)
(2)
(2)
(209)
(38)
(1750)
(16)
(2)
(1739)
(78)
(4)
(36)
(143)
(1)
(5)
(3)
(35)
(16)
(5926)
(1)
(1)
(890)
(406)
(1)
(16)
(2)
(4)
(10)
(400)
(1)
(1)
(2)
(1284)
(8)
(713)
(1)
(7783)
(3410)
(294)
(1761)
(1)
(4)
(1010)
(82)
(1)
(35)
(190)
(2)
(189)
(23)
(2)
(5)
(1)
(282)
(281)
(5)
(34202)
(15)
(2)
(299)
(28)
(2)
(5)
(1)
(4)
(2)
(3)
(4)
(18)
(4)
(6)
(1023)
(6)
(1)
(914)
(12)
(1)
(87)
(820)
(2)
(407)
(4)
(3)
(134)
(4)
(2)
(1)
(79)
(5)
(6786)
(42)
(4)
(6481)
(114)
(1)
(13)
(238)
(54)
(1)
(3)
(4)
(2)
(16)
(14)
(422)
(295)
(1)
(330)
(293)
(31)
(17)
(174)
(2)
(73)
(1)
(1)
(1)
(1)
0 of 125
(354)
(835)
(139)
(3058)
(917)
(3726)
(343)
(450)
(3807)
(526)
(309)
(659)
(228)
(1508)
(540)
(635)
(1268)
(1019)
(270)
(505)
(247)
(372)
(737)
(451)
(1272)
(613)
(311)
(1661)
(2365)
(195)
(162)
(432)
(228)
(138)
(1042)
(144)
(411)
(370)
(376)
(306)
(605)
(532)
(233)
(1336)
(232)
(209)
(146)
(298)
(188)
(640)
(170)
(1004)
(139)
(252)
(161)
(359)
(324)
(352)
(205)
(176)
(222)
(248)
(255)
(368)
(472)
(1187)
(411)
(1077)
(146)
(652)
(1388)
(1895)
(202)
(150)
(231)
(151)
(242)
(296)
(148)
(382)
(236)
(157)
(164)
(146)
(176)
(242)
(189)
(522)
(501)
(166)
(1357)
(184)
(211)
(154)
(309)
(146)
(165)
(151)
(209)
(248)
(144)
(1008)
(341)
(150)
(502)
(187)
(1209)
(147)
(158)
(1276)
(140)
(159)
(157)
(277)
(238)
(197)
(140)
(140)
(297)
(255)
(184)
(612)
(167)
(513)
(1398)
(218)
(513)
(140)
(172)
(462)
(347)
(1039)
(186)
(404)
(456)
(264)
(294)
(422)
(594)
(177)
(356)
(159)
(485)
(257)
(413)
(534)
(200)
(141)
(143)
(198)
(376)
(674)
(232)
(259)
(539)
(319)
(386)
(196)
(212)
(695)
(383)
(301)
(1268)
(266)
(184)
(171)
(248)
(164)
(142)
(170)
(139)
(179)
(249)
(149)
(463)
(404)
(353)
(514)
(1340)
(183)
(151)
(292)
(743)
(154)
(163)
(207)
(235)
(147)
(349)
(234)
(329)
(241)
(1462)
(251)
(715)
(141)
(888)
(303)
(556)
(1443)
(294)
(1645)
(151)
(381)
(1283)
(157)
(192)
(435)
(198)
(208)
(341)
(255)
(143)
(248)
(264)
(151)
(151)
(166)
(182)
(145)
(171)
(609)
(1293)
(184)
(367)
(153)
(159)
(263)
(320)
(247)
(146)
(264)
(179)
(164)
(407)
(158)
(759)
(224)
(297)
(630)
(252)
(630)
(412)
(162)
(532)
(257)
(600)
(231)
(1088)
(461)
(562)
(228)
(1122)
(1947)
(172)
(446)
(228)
(212)
(242)
(239)
(266)
(207)
(505)
(183)
(922)
(230)
(199)
(152)
(165)
(182)
(149)
(791)
(293)
(390)
(293)
(284)
(317)
(962)
(255)
(776)
(206)
(144)
(189)
(170)
(396)
(167)
(831)
(539)
(417)
(269)
(252)
(176)
(200)
(4750)
(539)
(204)
(382)
(315)
(306)
(322)
(887)
(909)
(643)
(2126)
(292)
(170)
(238)
(220)
(1354)
(2013)
(154)
(2582)
(3845)
(1020)
(820)
(200)
(206)
(149)
(263)
(235)
(569)
(671)
(671)
(1775)
(1305)
(537)
(325)
(208)
(676)
(496)
(239)
(677)
(211)
(897)
(373)
(221)
(222)
(204)
(251)
(254)
(192)
(145)
(143)
(173)
(169)
(359)
(239)
(192)
(204)
(407)
(396)
(169)
(531)
(310)
(205)
(739)
(161)
(334)
(383)
(233)
(422)
(168)
(360)
(265)
(252)
(188)
(400)
(306)
(189)
(312)
(230)
(184)
(159)
(195)
(217)
(1053)
(773)
(377)
(1795)
(488)
(491)
(505)
(218)
(381)
(671)
(140)
(288)
(971)
(218)
(220)
(567)
(197)
(287)
(617)
(437)
(1096)
(1300)
(343)
(387)
(256)
(177)
(790)
(295)
(206)
(175)
(215)
(157)
(172)
(512)
(301)
(315)
(155)
(198)
(287)
(246)
(174)
(476)
(160)
(201)
(199)
(173)
(245)
(4695)
(215)
(155)
(156)
(226)
(195)
(227)
(579)
(142)
(428)
(204)
(248)
(170)
(442)
(215)
(358)
(160)
(188)
(473)
(506)
(195)
(202)
(262)
(171)
(252)
(950)
(215)
(181)
(180)
(307)
(446)
(395)
(566)
(150)
(216)
(316)
(406)
(355)
(151)
(655)
(7051)
(2143)
(4695)
(297)
(567)
(433)
(184)
(248)
(169)
(598)
(282)
(307)
(138)
(223)
(816)
(421)
(2391)
(323)
(1058)
(160)
(321)
(157)
(314)
(247)
(141)
(207)
(158)
(213)
(139)
(168)
(162)
(279)
(296)
(254)
(157)
(755)
(231)
(158)
(446)
(242)
(285)
(516)
(436)
(780)
(1115)
(256)
(675)
(658)
(161)
(980)
(213)
(385)
(351)
(267)
(144)
(164)
(292)
(275)
(284)
(148)
(256)
(257)
(1140)
(181)
(391)
(148)
(256)
(147)
(213)
(200)
(256)
(257)
(310)
(162)
(465)
(539)
(201)
(524)
(170)
(267)
(2623)
(897)
(230)
(186)
(147)
(374)
(283)
(270)
(235)
(181)
(165)
(622)
(149)
(140)
(154)
(175)
(174)
(607)
(239)
(165)
(140)
(159)
(177)
(179)
(542)
(308)
(168)
(169)
(929)
(772)
(229)
(1006)
(630)
(2586)
(160)
(2421)
(190)
(232)
(166)
(540)
(534)
(419)
(362)
(443)
(154)
(340)
(546)
(1054)
(1105)
(284)
(186)
(806)
(487)
(247)
(281)
(146)
(159)
(468)
(765)
(272)
(456)
(925)
(1528)
(143)
(5913)
(793)
(163)
(1476)
(2180)
(1706)
(706)
(1626)
(154)
(320)
(347)
(1279)
(193)
(211)
(192)
(163)
(306)
(291)
(175)
(692)
(357)
(206)
(237)
(693)
(511)
(348)
(185)
(797)
(560)
(155)
(432)
(342)
(603)
(783)
(1072)
(1668)
(368)
(441)
(468)
(567)
(360)
(173)
(202)
(153)
(1300)
(397)
(467)
(259)
(139)
(139)
(334)
(207)
(681)
(666)
(3600)
(1958)
(1796)
(606)
(287)
(234)
(779)
(515)
(297)
(147)
(172)
(337)
(151)
(647)
(197)
(160)
(147)
(181)
(212)
(169)
(801)
(286)
(176)
(165)
(333)
(382)
(139)
(139)
(788)
(244)
(2240)
(206)
(160)
(205)
(333)
(142)
(167)
(182)
(251)
(254)
(942)
(795)
(1882)
(772)
(258)
(395)
(204)
(146)
(141)
(265)
(179)
(160)
(198)
(403)
(161)
(180)
(451)
(286)
(297)
(640)
(359)
(217)
(286)
(501)
(206)
(145)
(595)
(193)
(153)
(288)
(158)
(235)
(200)
(337)
(212)
(151)
(149)
(271)
(891)
(158)
(491)
(214)
(205)
(157)
(251)
(197)
(262)
(477)
(321)
(890)
(1260)
(689)
(374)
(173)
(179)
(193)
(338)
(345)
(222)
(197)
(399)
(403)
(350)
(875)
(438)
(193)
(141)
(150)
(456)
(597)
(808)
(339)
(820)
(2764)
(155)
(284)
(886)
(238)
(1382)
(509)
(755)
(207)
(331)
(265)
(242)
(217)
(421)
(181)
(435)
(274)
(259)
(139)
(274)
(188)
(177)
(426)
(863)
(453)
(935)
(397)
(152)
(213)
(195)
(200)
(755)
(240)
(156)
(346)
(202)
(1076)
(500)
(749)
(2984)
(257)
(490)
(2354)
(256)
(2266)
(3410)
(171)
(139)
(374)
(154)
(241)
(235)
(177)
(146)
(299)
(1046)
(217)
(1117)
(358)
(805)
(1392)
(450)
(349)
(210)
(195)
(2895)
(310)
(2135)
(3340)
(1486)
(159)
(2410)
(1328)
(1082)
(325)
(1464)
(192)
(310)
(745)
(142)
(310)
(421)
(200)
(616)
(235)
(233)
(164)
(210)
(222)
(860)
(352)
(452)
(260)
(325)
(303)
(220)
(254)
(339)
(713)
(414)
(147)
(265)
(240)
(177)
(226)
(194)
(299)
(580)
(201)
(484)
(629)
(246)
(589)
(209)
(328)
(696)
(1124)
(3487)
(934)
(198)
(193)
(139)
(1816)
(490)
(1276)
(434)
(306)
(258)
(238)
(258)
(157)
(262)
(144)
(139)
(285)
(476)
(292)
(886)
(415)
(353)
(207)
(152)
(1273)
(633)
(625)
(3806)
(290)
(210)
(929)
(3633)
(461)
(329)
(593)
(244)
(160)
(739)
(613)
(452)
(1676)
(311)
(468)
(266)
(146)
(412)
(155)
(1271)
(208)
(199)
(904)
(376)
(245)
(318)
(163)
(184)
(146)
(178)
(234)
(222)
(589)
(159)
(139)
(182)
(184)
(224)
(314)
(336)
(162)
(2995)
(2063)
(197)
(474)
(174)
(431)
(313)
(1921)
(1555)
(144)
(3037)
(255)
(1869)
(236)
(1775)
(3135)
(919)
(951)
(2126)
(180)
(4163)
(372)
(247)
(171)
(506)
(1577)
(626)
(336)
(178)
(225)
(203)
(177)
(158)
(228)
(198)
(193)
(327)
(182)
(156)
(240)
0 of 1000
(1)
(1)
(1)
0 of 3
Showing 1401 - 1420 of 83631 results
  • Strategies for Crowdsourcing Hearing Health Information A Comparative Study of Educational Programs and VolunteerBased Campaigns on Wikimedia
    Strategies for Crowdsourcing Hearing Health Information: A Comparative Study of Educational Programs and Volunteer-Based Campaigns on Wikimedia
    Alvarenga KF ;
    Araujo ES
    2024/09/30 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Several health institutions developed strategies to improve health content on Wikimedia platforms given their unparalleled reach. The objective of this study was to compare an online volunteer-based Wikimedia outreach campaign with university course Wikipedia assignments (both focused on improving hearing health content in Wikimedia's p ...
    Public Domain Peer Reviewed
  • CDC Program Evaluation Framework 2024 Procedures for Updating the CDC Program Evaluation Framework
    CDC Program Evaluation Framework, 2024: Procedures for Updating the CDC Program Evaluation Framework
    Fierro, Leslie A. ;
    Kidder, Daniel P.
    2024/09/26 | Recommendations and Reports: Morbidity and Mortality Weekly Report (MMWR)
    This paper describes the methodology used to update the 1999 CDC Framework for Program Evaluation in Public Health. A comprehensive, multi-phase process and collaborative approach that involved extensive interest holder engagement and literature review was employed to inform this update. Over 850 groups and individuals including federal agencies, C ...
    Public Domain
  • Construccin Narracin de Muertes Instalador de Estructuras es Golpeado Por una Viga Despus de Caer de un Elevador de Tijera
    Construcción Narración de Muertes: Instalador de Estructuras es Golpeado Por una Viga Después de Caer de un Elevador de Tijera
    Washington (State). Department of Labor and Industries
    2024/09/25 | Fatality Assessment and Control Evaluation Reports (FACE)
    Un instalador de estructuras de 41 años de edad cayó de un elevador de tijera y después fue golpeado por una viga de madera de 418 libras. El hombre trabajó para su empleador, un subcontratista de cimbas residenciales, durante dos semanas, y estaba recibiendo capacitación sobre el trabajo. El instalador de estructuras estaba ayudando a un compañero ...
  • Construction Fatality Narrative Framer Struck by Beam After Falling from Scissor Lift
    Construction Fatality Narrative: Framer Struck by Beam After Falling from Scissor Lift
    Washington (State). Department of Labor and Industries
    2024/09/25 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 41-year-old framer fell from a scissor lift and was then struck by a 418-pound wooden beam. He worked for his employer, a residential framing subcontractor, for two weeks, and was learning on-the-job. The framer was assisting a co-worker at the construction site of a new apartment complex. Their plan was to use two scissor lifts in tandem to rais ...
  • Potential Penetration of Engineered Nanoparticles Under Practical Use of Protective Clothing Fabrics
    Potential Penetration of Engineered Nanoparticles Under Practical Use of Protective Clothing Fabrics
    Chen Y-H ;
    Ireland N
    2024/09/23 | National Institute for Occupational Safety and Health (NIOSH)
    The commercial application of engineered nanoparticles (ENPs) has rapidly increased as their unique properties are useful to improve many products. ENPs, however, can pose a major health risk to workers through exposure routes such as inhalation and dermal contact. Research is lacking on the protective nature of lab coats when challenged with ENPs. ...
    Peer Reviewed
  • SingleAtom Materials Boosting Wearable Orthogonal Uric Acid Detection
    Single-Atom Materials Boosting Wearable Orthogonal Uric Acid Detection
    Ding, Shichao ;
    Li, Sitao
    2024/09/20 | National Institute for Occupational Safety and Health (NIOSH)
    Uric acid (UA) is a vital biomarker for the diagnosis and management of various health conditions, including cardiovascular diseases, gout, kidney disorders, metabolic syndrome, and wound healing. Despite significant advances in wearable sensor technology, challenges persist in developing wearable sensors that are capable of maintaining high sensit ...
    Peer Reviewed
  • The Role of Funded Partnerships in Working Towards Decreasing COVID19 Vaccination Disparities United States March 2021December 2022
    The Role of Funded Partnerships in Working Towards Decreasing COVID-19 Vaccination Disparities, United States, March 2021–December 2022
    Adelsberg S ;
    Anthony R
    2024/09/17 | National Institute for Occupational Safety and Health (NIOSH)
    During the COVID-19 vaccination rollout from March 2021- December 2022, the Centers for Disease Control and Prevention funded 110 primary and 1051 subrecipient partners at the national, state, local, and community-based level to improve COVID-19 vaccination access, confidence, demand, delivery, and equity in the United States. The partners implemen ...
    Public Domain Peer Reviewed
  • Investigating FIT Kit Completion for CRC Screening in Younger Adults in Rural Areas
    Investigating FIT Kit Completion for CRC Screening in Younger Adults in Rural Areas
    Beseler CL ;
    Foster J
    2024/09/17 | National Institute for Occupational Safety and Health (NIOSH)
    Rural regions have higher incidence rates of colorectal cancer (CRC) than urban regions, while screening is lower in rural residents than in urban residents. Rural residents experience barriers to CRC screening due to a lack of access to healthcare, perceived lack of privacy, and other cultural factors. The fecal immunochemical tests (FITs) may pro ...
    Peer Reviewed
  • Impact of training on addressing farmer mental health in occupational therapy practice
    Impact of training on addressing farmer mental health in occupational therapy practice.
    Cheyney M ;
    Lansing A
    2024/09/17 | National Institute for Occupational Safety and Health (NIOSH)
    Farmers experience high rates of mental health conditions and suicide. It is within occupational therapy's scope to address mental health conditions in patients as it pertains to their participation in meaningful occupations. The aim of this study is to assess the efficacy of training provided to occupational therapy practitioners and students on a ...
    Peer Reviewed
  • An Evaluation of Pyrite as a Component of Respirable Coal Dust
    An Evaluation of Pyrite as a Component of Respirable Coal Dust
    Arnold BJ ;
    Eskanlou A
    2024/09/15 | National Institute for Occupational Safety and Health (NIOSH)
    Over the past two decades, the rise in coal worker's pneumoconiosis has prompted research into the effects of respirable coal dust components. This study explores how coal-pyrites produce hydroxyl radicals (oOH), a reactive oxygen species closely associated with particle toxicity, and assesses the ability of safe chemical additives to reduce oOH pr ...
    Peer Reviewed
  • Brick Kiln Pollution and Its Impact on Health A Systematic Review and MetaAnalysis
    Brick Kiln Pollution and Its Impact on Health: A Systematic Review and Meta-Analysis
    Chandya RK ;
    Checkley W
    2024/09/15 | National Institute for Occupational Safety and Health (NIOSH)
    Brick kiln emissions adversely affect air pollution and the health of workers and individuals living near the kilns; however, evidence of their impacts remains limited. We conducted a systematic review of brick kiln pollution (emissions, source contributions and personal exposures) and its effects on health. We extracted articles from electronic da ...
    Peer Reviewed
  • Occupational Exposure and NewOnset Asthma in the PopulationBased Telemark Study A 5Year FollowUp
    Occupational Exposure and New-Onset Asthma in the Population-Based Telemark Study: A 5-Year Follow-Up
    Abrahamsen R ;
    Fell AKM
    2024/09/13 | National Institute for Occupational Safety and Health (NIOSH)
    Objectives: This study aimed to estimate the incidence of asthma and assess the association between job exposure matrix (N-JEM) assigned occupational exposure, self-reported occupational exposure to vapour, gas, dust and fumes (VGDF), mould, damages from moisture and cold, and new-onset asthma. We also aimed to assess the corresponding population a ...
    Public Domain Peer Reviewed
  • Bone lead measurements of live condors in field to assess cumulative lead exposure
    Bone lead measurements of live condors in field to assess cumulative lead exposure.
    Hauck TJ ;
    McClure CJW
    2024/09/12 | National Institute for Occupational Safety and Health (NIOSH)
    Lead poisoning remains the leading cause of diagnosed death for critically endangered California condors, which are annually monitored for lead exposure via blood tests. Blood tests are generally reflective of acute lead exposure. Since condors are victims to both chronic and acute lead exposure, measuring bone, which in humans is reflective of yea ...
    Peer Reviewed
  • An Investigation into the Impact of Simplified Lung Airway Models on Respirable Dust Particle Deposition Using CFD and Wind Tunnel Testing
    An Investigation into the Impact of Simplified Lung Airway Models on Respirable Dust Particle Deposition Using CFD and Wind Tunnel Testing
    Aboelezz A ;
    Hassanalian M
    2024/09/10 | National Institute for Occupational Safety and Health (NIOSH)
    This study investigates the impact of simplified lung airway models on the deposition of dust particles. It uses Computational Fluid Dynamics and wind tunnel testing to assess the accuracy and reliability of these models in predicting dust behavior in the respiratory system, particularly in coal mining. Through CFD simulations, we analyzed it in a ...
  • COVID19 Disease and Chronic Health Outcomes Associated with Nicotine Use in a Great Plains Tribal Community A CommunityBased Study
    COVID-19 Disease and Chronic Health Outcomes Associated with Nicotine Use in a Great Plains Tribal Community: A Community-Based Study
    Aherrera A ;
    Cajero M
    2024/09/10 | National Institute for Occupational Safety and Health (NIOSH)
    Background: The Cheyenne River Sioux Tribe (CRST) is affected by high nicotine use and disease burden. Understanding nicotine exposure is important to recognize what groups may be at higher risk for negative health outcomes, including COVID-19. Objective: To compare self-reported health outcomes and nicotine use between exclusive electronic cigaret ...
    Supporting Files Peer Reviewed
  • Quantification of Mechanical Behavior of Rat Tail Under Compression (Dataset)
    National Institute for Occupational Safety and Health
    2024/09/06 | NIOSH Data | PDF
    Health Effects Laboratory Division (HELD). Physical Effects Research Branch (PERB)
    Download the Dataset decsribed here from Data.cdc.gov at https://doi.org/10.26616/NIOSHRD-1090-2024-0.The development of vibration-induced finger disorders is likely associated with combined static and dynamic responses of the fingers to vibration exposure. To study the mechanisms of these disorders, a new rat-tail model has been established to mim ...
    Dataset Public Domain
  • Wristband Personal Passive Samplers and Suspect Screening Methods Highlight Gender Disparities in Chemical Exposures
    Wristband Personal Passive Samplers and Suspect Screening Methods Highlight Gender Disparities in Chemical Exposures
    Allen JG ;
    Ferguson PL
    2024/09/03 | National Institute for Occupational Safety and Health (NIOSH)
    Wristband personal samplers enable human exposure assessments for a diverse range of chemical contaminants and exposure settings with a previously unattainable scale and cost-effectiveness. Paired with nontargeted analyses, wristbands can provide important exposure monitoring data to expand our understanding of the environmental exposome. Here, a c ...
    Peer Reviewed
  • First InLab Testing of a CostEffective Prototype for PM25 Monitoring The PALP Assessment
    First In-Lab Testing of a Cost-Effective Prototype for PM2.5 Monitoring: The P.ALP Assessment
    Borghi F ;
    Campagnolo D
    2024/09/02 | Mining Publications
    The goal of the present research was to assess, under controlled laboratory conditions, the accuracy and precision of a prototype device (named 'P.ALP': Ph.D. Air-quality Low-cost Project) developed for PM2.5 concentration level monitoring. Indeed, this study follows a complementary manuscript (previously published) focusing on the in-field evaluat ...
    Public Domain Peer Reviewed
  • Do Toenail Manganese and Iron Levels Reflect Brain Metal Levels or Brain Metabolism in Welders
    Do Toenail Manganese and Iron Levels Reflect Brain Metal Levels or Brain Metabolism in Welders?
    Dydak U ;
    Francis G
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Inhalation of welding fumes can cause metal accumulation in the brain, leading to Parkinsonian-like symptoms. Metal accumulation and altered neurochemical profiles have been observed using magnetic resonance imaging (MRI) in highly exposed welders, being associated with decreased motor function and cognition. While MRI is impractical to use as a he ...
    Peer Reviewed
  • Which Environmental Pollutants Are Toxic to Our EarsEvidence of the Ototoxicity of Common Substances
    Which Environmental Pollutants Are Toxic to Our Ears?–Evidence of the Ototoxicity of Common Substances
    Benedict R ;
    Brenner S
    2024/09/01 | National Institute for Occupational Safety and Health (NIOSH)
    Ototoxicity refers to the adverse effects of substances on auditory or vestibular functions. This study examines the evidence of ototoxicity's association with exposure to common environmental pollutants, as documented in toxicological profiles by the Agency for Toxic Substances and Disease Registry. Our aim was to evaluate whether the evidence sup ...
    Public Domain Peer Reviewed
1401 - 1420 / 83631
 Was this page helpful?
 Found an issue?
Send us an email at: publishinghd@cdc.gov