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.

(183)
(711)
(1101)
(1282)
(1653)
(1923)
(2675)
(2174)
(2169)
(2199)
(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)
(2)
(2)
(2)
(3)
(1)
(2)
(2)
(2)
(3)
(5)
(36)
0 of 90
(1)
(588)
(12)
(2)
(119)
(1)
(85)
(2)
(13)
(1)
(182)
(57)
(5)
(49)
(36)
(4)
(7)
(1088)
(18)
(466)
(5)
(80535)
(1)
(4)
0 of 24
(2)
(5)
(938)
(768)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(909)
(260)
(3)
(2)
(2)
(1)
(3)
(1)
(6)
(1)
(1)
(196)
(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)
(119)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(3)
(97)
(1)
(8)
(6)
(1)
(3)
(1)
(1)
(1)
(2)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(6254)
(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)
(360)
(1)
(28)
(5)
(1)
(2)
(1)
(4)
(1)
(1)
(1)
(1)
(3767)
(5)
(2)
(1)
(10)
(1)
(1)
(2)
(1)
(997)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(103)
(3)
(1)
(7)
(1)
(2)
(1)
(1)
(1)
(98)
(1)
(1)
(39)
(1)
(94)
(1)
(1)
(2)
(1)
(2776)
(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)
(2012)
(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)
(2924)
(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)
(405)
(1)
(2377)
(1097)
(4)
(1840)
(2)
(2)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(5)
(1)
(1)
(1)
(2)
(1)
(244)
(1)
(7)
(74)
(1)
(1)
(1)
(1587)
(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)
(766)
(1)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(302)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(3)
(3)
(1)
(1)
(1)
(5092)
(2)
(1)
(1)
(4218)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2708)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2170)
(1)
(256)
(1)
(1)
(1166)
(1)
(1)
(1)
(2)
(394)
(1)
(1)
(4)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(667)
(1)
(611)
(1)
(1)
(3)
(3)
(1)
(1)
(234)
(1229)
(2)
(605)
(3)
(1)
(4)
(2)
(1)
(4984)
(17)
(1)
(13)
(4)
(92)
(7)
(177)
(2)
(2)
(1)
(1)
(2)
(6)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(2852)
(1)
(136)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(16323)
(1)
(531)
(2)
(1)
(1513)
(3)
(2)
(5563)
(5884)
(26810)
(10209)
(23657)
(4371)
(3613)
(1)
(5685)
(7503)
(7289)
(5)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(9870)
(2)
(1)
(1)
(1)
(3)
(13)
(2)
(460)
(1)
(1)
(3)
(1)
(1)
(3)
(8)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(3)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(7)
(101)
(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)
(255)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(5)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(1)
(496)
(196)
(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)
(651)
(1)
(2666)
(1)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(18)
(1)
(1)
(991)
(1)
(1)
(1435)
(1)
(2)
(215)
(1)
(1)
(1)
(1909)
(2)
(1)
(1)
(3)
(2)
(3)
(1)
(5266)
(14)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(11847)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1428)
(1)
(1)
(1)
(81)
(2)
(2)
(1)
(308)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
0 of 750
(47)
(29)
(1)
(1)
(1)
(1)
(1)
(2)
(790)
(5)
(282)
(3570)
(808)
(2061)
(6)
(1)
(3855)
(587)
(1)
(17279)
(11)
(1)
(2)
(22)
(1)
(1)
(112)
(132)
(152)
(4777)
(31)
(3)
(4)
(3)
(16)
(4)
(1)
(3)
(24)
(16)
(16)
(50)
(559)
(4)
0 of 44
(1)
(1)
(1)
(48)
(57)
(125)
(24)
(24)
(8)
(86)
(153)
(75)
(19)
(11)
(1)
(661)
(1)
(44)
(19)
(41)
(3)
(86)
(44)
(29)
(2539)
(1)
(6)
(21)
(1179)
(15)
(122)
(14)
(31)
(1)
(633)
(4)
(10)
(3)
(20)
(2811)
(38)
(174)
(7)
(8)
(4)
(2575)
(81)
(5)
(4)
(154)
(2186)
(239)
(4)
(108)
(32)
(198)
(182)
(1)
(1)
(221)
(221)
(8)
(61)
(2)
(1)
(117)
0 of 66
(68)
(6)
(1268)
(9)
(5)
(5412)
(6234)
(4)
(9055)
(7)
(19)
(15)
(44)
(32)
(38)
(27)
(74)
(216)
(4)
(160)
(75)
(6)
(27)
(6)
(109)
(5)
(747)
(26)
(12)
(6)
(2145)
(52)
(1955)
(1992)
(12)
(4591)
(9)
(62)
(328)
(7)
(747)
(8)
(5250)
(1307)
(2566)
(7)
(52)
(10)
(21)
(246)
(169)
(36)
(10)
(34)
(277)
(23)
(402)
(34)
(24)
(164)
(66)
(52)
(6)
(4)
(18)
(55)
(157)
(11)
(39)
(170)
(3236)
(61)
(17)
(81)
(5)
(225)
(157)
(41)
(90)
(5)
(238)
(4)
(4)
(265)
(15)
(5)
(4)
(995)
(6)
(1269)
(1281)
(39)
(113)
(4)
(6)
(256)
(12)
(2027)
(53)
(25)
(7)
(6)
(4)
(6)
(227)
(202)
(1875)
(7)
(208)
(4)
(14)
(26)
(4)
(7)
(234)
(112)
(23)
(547)
(362)
(371)
(6)
(153)
(116)
(19)
(1265)
(1302)
(246)
(10)
(20)
(4)
(1741)
(216)
(143)
(94)
(4)
(70)
(357)
(11)
(5)
(4)
(22)
(23)
(63)
(6)
(6)
(4)
(61)
(5)
(219)
(64)
(190)
(41)
(190)
(4)
(35)
(12)
(75)
(4)
(32)
(12)
(127)
(9)
(248)
(5)
(5)
(2136)
(1573)
(4)
(1932)
(7)
(555)
(67)
(29)
(69)
(52)
(418)
(4)
(28)
(4)
(4)
(96)
(5)
(4)
(37)
(8)
(73)
(2815)
(498)
(33)
(12)
(5)
(29)
(115)
(253)
(7)
(6)
(10)
(64)
(27)
(339)
(21)
(282)
(151)
(262)
(4)
(321)
(5)
(109)
(62)
(5)
(3905)
(3536)
(49)
(25)
(5)
(39)
(14)
(802)
(90)
(4)
(53)
(210)
(12)
(167)
(1844)
(144)
(163)
(263)
(4)
(540)
(392)
(4486)
(535)
(5)
(45)
(214)
(26)
(78)
(9)
(111)
(51)
(70)
(32)
(178)
(4)
(25)
(13)
(4)
(31)
(4)
(4)
(479)
(25)
(4)
(52)
(7)
(71)
(8)
(195)
(521)
(172)
(163)
(5)
(8)
(10)
(321)
(18)
(6)
(4)
(587)
(5)
(2002)
(19)
(165)
(6)
(673)
(44)
(33)
(34)
(5)
(73)
(683)
(4)
(306)
(362)
(311)
(85)
(4)
(331)
(40)
(7)
(8)
(33)
(4)
(4)
(50)
(251)
(4)
(186)
(8)
(5)
(34)
(34)
(56)
(12)
(8)
(10)
(173)
(7035)
(25)
(640)
(8)
(21)
(8)
(25)
(336)
(2520)
(5)
(44)
(404)
(731)
(1104)
(8)
(26)
(60)
(206)
(4)
(4)
(87)
(46)
(16)
(888)
(5)
(2375)
(5)
(370)
(6)
(52)
(396)
(52)
(313)
(1071)
(23)
(1992)
(480)
(4869)
(5)
(1378)
(7)
(7028)
(16)
(1647)
(5)
(7)
(530)
(9)
(8)
(5496)
(5)
(30)
(117)
(9)
(6)
(15)
(26)
(2427)
(47)
(64)
(13)
(37)
(4)
(72)
(5)
(13)
(5)
(8)
(26)
(85)
(4)
(8)
(861)
(186)
(6)
(7)
(474)
(111)
(254)
(18)
(776)
(2428)
(4)
(8)
(698)
(21)
(24)
(13)
(7)
(370)
(39)
(67)
(349)
(284)
(4)
(4)
(15)
(2048)
(1459)
(123)
(34)
(22)
(56)
(5)
(7)
(42)
(20)
(33)
(8)
(4)
(4)
(404)
(103)
(49)
(455)
(588)
(11)
(626)
(349)
(4)
(166)
(11)
(6)
(304)
(27)
(667)
(119)
(5)
(21)
(15)
(9)
(5)
(6)
(5)
(4)
(1217)
(43)
(653)
(212)
(5)
(4)
(57)
(139)
(75)
(5)
(65)
(18)
(116)
(7)
(16)
(4)
(4)
(6895)
(56)
(54)
(10)
(332)
(2465)
(17)
(4)
(14)
(10)
(3471)
(16)
(14)
(1503)
(5)
(5)
(7)
(11)
(8)
(171)
(945)
(1222)
(1257)
(4)
(4)
(4)
(50)
(589)
(5)
(6)
(519)
(897)
(32)
(22)
(5)
(4)
(202)
(38)
(12)
(42)
(96)
(7)
(58)
(61)
(84)
(10)
(154)
(11)
(7)
(244)
(956)
(58)
(15)
(31)
(343)
(510)
(6)
(1191)
(12)
(23)
(10)
(6)
(16)
(45)
(5)
(1614)
(4)
(7)
(32)
(4)
(1474)
(4)
(4)
(17)
(18)
(4)
(21)
(5)
(14)
(56)
(20)
(4)
(34)
(22)
(8)
(10)
(125)
(4)
(38)
(532)
(9)
(5)
(59)
(1163)
(77)
(5)
(1530)
(5)
(4)
(75)
(77)
(7)
(1403)
(418)
(6)
(10)
(133)
(5483)
(49)
(7)
(690)
(1149)
(371)
(6)
(196)
(5)
(233)
(345)
(369)
(9)
(75)
(8)
(5)
(49)
(5429)
(3941)
(4)
(10)
(9)
(60)
(4)
(5)
(131)
(8)
(21)
(124)
(4)
(363)
(10)
(242)
(4727)
(19)
(26)
(102)
(11)
(160)
(18)
(31)
(28)
(41)
(2681)
(32)
(378)
(2895)
(208)
(4)
(2745)
(843)
(1060)
(7)
(31)
(62)
(10)
(431)
(23)
(13)
(20)
(6)
(40)
(6)
(4)
(26)
(12)
(1110)
(4)
(9)
(7)
(29)
(791)
(19)
(8)
(10054)
(4)
(111)
(11)
(4)
(4)
(911)
(8)
(3906)
(6)
(9)
(90)
(7)
(4)
(3248)
(5)
(3350)
(351)
(70)
(4)
(50)
(4)
(4)
(28)
(23)
(9)
(15)
(38)
(44)
(10)
(17)
(11)
(7)
(206)
(3276)
(15)
(3289)
(865)
(121)
(211)
(84)
(171)
(65)
(55)
(41)
(75)
(171)
(40)
(112)
(5)
(40)
(24)
(2258)
(1598)
(6)
(8)
(5)
(12)
(172)
(27)
(5)
(197)
(122)
(51)
(9)
(8)
(5)
(6)
(1263)
(6)
(22)
(9762)
(39)
(35)
(31)
(80470)
(20)
(1157)
(8)
(5)
(4)
(14)
(14)
(6)
(6)
(309)
(38)
(5)
(313)
(4)
(4)
(127)
(8)
(131)
(125)
(628)
(96)
(7)
(84)
(11)
(6)
(5015)
(385)
(4)
(7)
(5)
(29)
(41)
(6)
(6501)
(5)
(11)
(217)
(34)
(5)
(102)
(156)
(4)
(15)
(89)
(52)
(31)
(94)
(6)
(4)
(8)
(6)
(455)
(29)
(76)
(11)
(5)
(7)
(12)
(738)
(9)
(179)
(521)
(203)
(10)
(40)
(56)
(21)
(49)
(8)
(7)
(8)
(14)
(34)
(28)
(50)
(1379)
(585)
(11)
(11)
(716)
(229)
(64)
(15)
(9)
(37)
(12)
(1368)
(35)
(1669)
(15)
(6)
(17)
(5)
(35)
(18)
(33)
(5)
(361)
(422)
(15)
(1370)
(1340)
(132)
(272)
(165)
(164)
(13)
(11)
(447)
(11)
(187)
(44)
(78)
(17)
(7)
(6)
(108)
(20)
(18)
(5)
(21)
(5)
(7)
(7)
(45)
(5)
(6)
(793)
(384)
(2164)
(7912)
(7247)
(7)
(8)
(5)
(7988)
(6326)
(11)
(11)
(191)
(6)
(80180)
(4846)
(12)
(8)
(7)
(60)
(5)
(79)
(1503)
(152)
(894)
(56)
(1160)
(6)
(545)
(220)
(8)
(83)
(1714)
(117)
(61)
(2399)
(389)
(860)
(7)
(752)
(622)
(296)
(382)
(6)
(988)
(17)
(13)
(27)
(1154)
(2143)
(34)
(9)
(183)
(89)
(18)
(10)
(5464)
(15)
(5)
(29)
(11)
(1641)
(140)
(166)
(180)
(151)
(51)
(63)
(166)
(52)
(35)
(106)
(3247)
(5)
(9)
(32)
(7)
(14)
(840)
(205)
(37)
(407)
(10)
(8)
(15)
(19)
(23)
(100)
(758)
(262)
(10)
(1848)
(30)
(5)
(783)
(7)
(62)
(44)
(110)
(30)
(136)
(31)
(17)
(139)
(9)
(16)
(680)
(903)
(1339)
(22)
(12)
(7)
(25)
(50)
(7)
(935)
(3143)
(115)
(5)
(723)
(54)
(454)
(6)
(590)
(7)
(7)
(36)
(66)
(6)
(310)
(62)
(23)
(31)
(359)
(5)
(124)
(9)
(707)
(100)
(3094)
(312)
(8)
(17)
(25)
(5)
(259)
(9196)
(23)
(11)
(47)
(121)
(13)
(7)
(88)
(15)
(7)
0 of 1000
(76)
(66)
(38)
(49)
(38)
(51)
(50)
(113)
(79)
(93)
(62)
(38)
(46)
(36)
(51)
(109)
(247)
(56)
(60)
(83)
(277)
(86)
(106)
(43)
(57)
(135)
(48)
(126)
(37)
(44)
(73)
(36)
(42)
(44)
(72)
(38)
(98)
(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)
(61)
(173)
(63)
(39)
(59)
(38)
(88)
(41)
(39)
(69)
(60)
(50)
(45)
(54)
(55)
(38)
(105)
(123)
(43)
(59)
(69)
(53)
(80)
(69)
(53)
(42)
(80)
(58)
(147)
(43)
(45)
(99)
(37)
(46)
(47)
(88)
(92)
(37)
(45)
(85)
(78)
(37)
(37)
(55)
(38)
(66)
(44)
(55)
(84)
(45)
(59)
(83)
(159)
(62)
(42)
(129)
(84)
(40)
(94)
(61)
(108)
(70)
(47)
(77)
(62)
(179)
(36)
(44)
(38)
(40)
(99)
(43)
(60)
(73)
(69)
(926)
(88)
(48)
(39)
(46)
(189)
(47)
(36)
(61)
(36)
(60)
(129)
(101)
(71)
(72)
(39)
(147)
(39)
(88)
(37)
(75)
(41)
(43)
(109)
(37)
(39)
(47)
(250)
(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)
(140)
(37)
(103)
(82)
(52)
(119)
(43)
(88)
(84)
(38)
(36)
(53)
(82)
(42)
(42)
(51)
(41)
(47)
(44)
(58)
(41)
(79)
(47)
(52)
(53)
(66)
(172)
(48)
(39)
(157)
(82)
(37)
(49)
(37)
(46)
(61)
(98)
(59)
(126)
(41)
(80)
(71)
(225)
(100)
(51)
(122)
(41)
(39)
(54)
(42)
(48)
(37)
(40)
(74)
(84)
(140)
(44)
(56)
(58)
(171)
(38)
(45)
(42)
(167)
(40)
(48)
(36)
(76)
(119)
(71)
(39)
(86)
(58)
(41)
(39)
(55)
(69)
(55)
(56)
(213)
(155)
(40)
(60)
(75)
(87)
(41)
(52)
(88)
(83)
(41)
(43)
(87)
(85)
(56)
(54)
(65)
(47)
(55)
(62)
(81)
(208)
(49)
(73)
(61)
(47)
(36)
(183)
(38)
(45)
(45)
(105)
(43)
(82)
(93)
(44)
(85)
(40)
(46)
(62)
(53)
(48)
(44)
(97)
(39)
(65)
(56)
(49)
(69)
(43)
(147)
(44)
(42)
(46)
(54)
(45)
(125)
(39)
(60)
(74)
(200)
(85)
(250)
(83)
(87)
(37)
(257)
(97)
(78)
(65)
(175)
(92)
(37)
(78)
(55)
(87)
(44)
(62)
(60)
(112)
(37)
(36)
(134)
(63)
(44)
(77)
(252)
(38)
(66)
(40)
(89)
(36)
(117)
(56)
(37)
(108)
(78)
(156)
(68)
(39)
(196)
(43)
(86)
(59)
(46)
(62)
(54)
(38)
(76)
(49)
(61)
(44)
(88)
(49)
(51)
(51)
(43)
(97)
(49)
(44)
(93)
(121)
(109)
(46)
(165)
(47)
(72)
(63)
(92)
(48)
(83)
(125)
(44)
(43)
(102)
(45)
(44)
(56)
(38)
(63)
(94)
(44)
(75)
(78)
(36)
(95)
(51)
(38)
(82)
(209)
(65)
(59)
(77)
(37)
(108)
(240)
(51)
(44)
(104)
(67)
(55)
(48)
(46)
(45)
(53)
(47)
(39)
(82)
(49)
(47)
(49)
(54)
(38)
(59)
(63)
(71)
(41)
(70)
(92)
(159)
(45)
(56)
(71)
(67)
(61)
(78)
(54)
(59)
(51)
(106)
(37)
(63)
(250)
(80)
(39)
(40)
(49)
(40)
(42)
(98)
(40)
(106)
(46)
(91)
(131)
(39)
(91)
(55)
(74)
(51)
(45)
(70)
(37)
(82)
(44)
(94)
(155)
(40)
(75)
(42)
(55)
(54)
(39)
(61)
(43)
(62)
(59)
(60)
(84)
(178)
(45)
(120)
(45)
(235)
(60)
(67)
(95)
(38)
(79)
(71)
(87)
(63)
(70)
(96)
(71)
(68)
(56)
(44)
(122)
(101)
(44)
(55)
(68)
(49)
(75)
(47)
(44)
(106)
(56)
(57)
(46)
(160)
(45)
(76)
(44)
(41)
(59)
(46)
(68)
(37)
(51)
(55)
(44)
(37)
(40)
(58)
(64)
(42)
(49)
(116)
(63)
(127)
(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)
(61)
(97)
(38)
(65)
(67)
(84)
(51)
(48)
(201)
(48)
(44)
(69)
(81)
(54)
(37)
(45)
(37)
(52)
(188)
(44)
(41)
(104)
(41)
(51)
(85)
(58)
(40)
(44)
(41)
(59)
(171)
(42)
(37)
(68)
(86)
(43)
(46)
(52)
(40)
(54)
(43)
(50)
(38)
(38)
(93)
(43)
(43)
(49)
(122)
(53)
(39)
(47)
(56)
(152)
(44)
(74)
(262)
(47)
(49)
(57)
(56)
(217)
(144)
(45)
(130)
(164)
(42)
(45)
(98)
(68)
(39)
(48)
(66)
(41)
(38)
(76)
(134)
(63)
(37)
(58)
(65)
(51)
(45)
(155)
(49)
(69)
(122)
(53)
(79)
(148)
(41)
(52)
(51)
(49)
(39)
(105)
(37)
(37)
(42)
(93)
(46)
(162)
(40)
(43)
(166)
(60)
(152)
(58)
(119)
(38)
(40)
(101)
(58)
(48)
(49)
(41)
(111)
(61)
(71)
(44)
(46)
(43)
(42)
(41)
(151)
(58)
(42)
(42)
(64)
(84)
(53)
(110)
(53)
(43)
(78)
(103)
(41)
(109)
(59)
(132)
(67)
(54)
(53)
(96)
(46)
(119)
(78)
(68)
(47)
(223)
(39)
(57)
(40)
(59)
(172)
(52)
(67)
(92)
(57)
(276)
(43)
(43)
(38)
(99)
(37)
(40)
(90)
(82)
(85)
(43)
(92)
(39)
(171)
(68)
(99)
(51)
(68)
(65)
(49)
(78)
(125)
(124)
(37)
(71)
(52)
(39)
(40)
(71)
(68)
(45)
(89)
(157)
(49)
(288)
(70)
(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)
(102)
(114)
(50)
(78)
(39)
(43)
(65)
(44)
(45)
(122)
(51)
(109)
(54)
(55)
(46)
(40)
(40)
(55)
(51)
(79)
(90)
(58)
(52)
(54)
(37)
(50)
(96)
(95)
(59)
(220)
(229)
(38)
(52)
(170)
(37)
(62)
(70)
(43)
(37)
(93)
(157)
(55)
(46)
(49)
(57)
(52)
(89)
(62)
(42)
(60)
(58)
(96)
(53)
(43)
(55)
(59)
(86)
(92)
(40)
(40)
(78)
(104)
(234)
(99)
(55)
(63)
(101)
(71)
(55)
(54)
(69)
(103)
(107)
(39)
(37)
(121)
(61)
(85)
(69)
(39)
(58)
(61)
(289)
(42)
(59)
(42)
(72)
(194)
(119)
(86)
(105)
(115)
(37)
(59)
(70)
(81)
(46)
(55)
(88)
(189)
(41)
(41)
(117)
(59)
(51)
(63)
(50)
(71)
(43)
(48)
(137)
(84)
(50)
(48)
(85)
(38)
(104)
(68)
(68)
(51)
(136)
(37)
(128)
(59)
(40)
(108)
(76)
(48)
(60)
(45)
(73)
(47)
(106)
(64)
(46)
(59)
(45)
(45)
(181)
(86)
(82)
(38)
(58)
(47)
(40)
(76)
(54)
(61)
(81)
(45)
(42)
(50)
(71)
(99)
(89)
(97)
(119)
(64)
(54)
(49)
(39)
(64)
(43)
(98)
(99)
(51)
(40)
(53)
(45)
(46)
(59)
(50)
(137)
(80)
(38)
(43)
(82)
(71)
(54)
0 of 1000
(1)
(2)
(1)
(1)
(11)
(1)
(3)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(64)
(1)
(65)
(6)
(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)
(69)
(85)
(2)
(125)
(117)
(4)
(270)
(1)
(1)
(55)
(1)
(7)
(1)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(1)
(1)
(6)
(1)
(2)
(1)
(21)
(1)
(1)
(1)
(1)
(2)
(67)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(9)
(1)
(1)
(3)
(2)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(4)
(2)
(1)
(1)
(1)
(49)
(1)
(1)
(7)
(3)
(5)
(1)
(1)
(5)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(57)
(48)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(4)
(15)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(605)
(1)
(1)
(2)
(12)
(77)
(53)
(6)
(1)
(8)
(2)
(8)
(35)
(9)
(2)
(1)
(4)
(1)
(1)
(1)
(6)
(5)
(105)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(31)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(31)
(12)
(2)
(2)
(7)
(1)
(3)
(1)
(19)
(8)
(1)
(1)
(1)
(1)
(4)
(2)
(4)
(1)
(1)
(1)
(1)
(20)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(14)
(14)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(220)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(5)
(1)
(3)
(23)
(1)
(1)
(1)
(2)
(2)
(2)
(134)
(1)
(1)
(1)
(2)
(2)
(1)
(230)
(1)
(1)
(11)
(1)
(2)
(13)
(2)
(1)
(1)
(1)
(29)
(2)
(21)
(21)
(1)
(1)
(4)
(246)
(52)
(1)
(1)
(1)
(217)
(1)
(1)
(1)
(1)
(2)
(1)
(5)
(3)
(1)
(1)
(228)
(49)
(53)
(1)
(210)
(1)
(187)
(2)
(184)
(47)
(47)
(1)
(1)
(4)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(35)
(2)
(1)
(4)
(1)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(15)
(1)
(1)
(1)
(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)
(8934)
(2)
(1)
(4)
(18)
(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)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(17)
(1)
(2)
(1)
(1)
(1)
(7)
(7)
(1)
(1)
(33)
(59)
(18)
(77)
(29)
(1)
(9)
(1)
(1)
(24)
(3)
(2)
(1)
(1)
(1)
(16)
(24)
(1)
(1)
(186)
(211)
(30)
(30)
(32)
(1)
(65)
(1)
(62)
(3)
(4)
(3)
(1)
(1)
(6)
(10)
(4)
(1)
(1)
(10)
(1)
(1)
(1)
(27)
(3)
(3)
(11)
(52)
(52)
(52)
(1)
(1)
(1)
(1)
(1)
(150)
(41)
(38)
(8)
(1)
(8)
(2)
(1)
(1)
(5)
(1)
(1)
(1)
(8)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(1)
(6)
(3)
(3)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(3)
(1)
(25)
(1)
(5)
(21)
(1)
(3)
(13)
(15)
(1)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(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)
(1)
(1)
(12)
(1)
(4)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(3)
(1)
(20)
(1)
(1)
(10)
(2)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(38)
(94)
(1)
(283)
(1)
(1)
(1)
(4)
(5)
(1)
(1)
(1)
(1)
(2)
(3)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(84)
(7)
(1)
(19)
(4)
(1)
(2)
(1)
(1)
(1)
(1)
(14)
(7)
(1)
(2)
(715)
(127)
(49)
(47)
(2)
(1)
(1)
(1)
(2)
(1)
(34)
(34)
(1)
(34)
(12)
(106)
(1)
(106)
(2)
(14)
(2)
(2)
(5)
(1)
(1)
(1)
(1)
(1)
(45)
(45)
(1)
(1)
0 of 750
(1)
(205)
(21)
(1)
(114)
(129)
(679)
(92)
(186)
(66)
(1)
(185)
(1)
(8)
(168)
(2485)
(1015)
(12)
(1)
(62)
(77)
(5)
(256)
(1)
(866)
(2)
(1)
(1)
(123)
(1)
(1523)
(667)
(2372)
(260)
(1)
(8015)
(478)
(1)
(3198)
(6)
(206)
(355)
(33)
(1668)
(237)
(170)
(3)
(21)
(81)
(5307)
(1)
(1)
(1)
(5)
(51)
(116)
(4)
(27)
(96)
(2)
(1040)
(5)
(27)
(13)
(1)
(727)
(5)
(4)
(850)
(3)
(29)
(1735)
(2)
(11)
(65)
(2052)
(7)
(5)
(688)
(10)
(1)
(1)
(237)
(46)
(13)
(139)
(3)
(1)
(2)
(1)
(1182)
(6)
(2)
(1)
(5)
(3956)
(1932)
(64)
(428)
(775)
(269)
(15)
(413)
(7)
(309)
(602)
(530)
(2)
(1125)
(12)
(384)
(8)
(49)
(1246)
(1)
(205)
(37)
(99)
(1)
0 of 119
(2)
(2)
(2)
(2)
(2)
(4)
(590)
(1)
(2)
(5)
(4)
(2)
(2)
(6)
(1)
(4)
(8)
(4)
(35)
(4)
(2)
(2)
(109)
(4)
(910)
(3)
(3)
(3)
(3)
(19)
(4)
(6)
(3)
(422)
(7)
(7)
(3)
(2)
(3)
(4)
(3)
(2)
(2)
(3)
(2)
(77)
(2)
(2)
(68)
(2)
(2)
(2)
(2)
(185)
(4)
(2)
(19)
(2)
(2)
(4)
(2)
(36)
(2)
(28)
(2)
(4)
(229)
(2)
(2)
(2)
(2)
(2)
(29)
(2)
(20)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(39)
(1)
(28)
(2)
(2)
(2)
(3)
(2)
(2)
(3)
(2)
(57)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(2)
(860)
(12)
(2)
(2)
(2)
(2)
(2)
(2)
(1)
(2)
(2)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(4)
(1)
(1)
(5)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(2)
(1)
(3)
(1)
(1)
(4)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(3)
(4)
(7)
(7)
(1)
(2)
(13)
(4)
(1)
(1)
(6)
(9)
(3)
(3)
(1)
(1)
(1)
(1)
(2)
(2)
(8)
(7)
(2)
(2)
(1)
(6)
(2)
(2)
(3)
(2)
(2)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(6)
(5)
(1)
(1)
(3)
(2)
(2)
(4)
(13)
(2)
(1)
(3)
(3)
(1)
(6)
(9)
(1)
(5)
(1)
(12)
(2)
(7)
(2)
(1)
(1)
(175)
(32)
(1)
(2)
(1)
(6)
(1)
(3)
(1)
(1)
(2)
(1)
(13)
(1)
(3)
(6)
(1)
(1)
(7)
(4)
(22)
(3)
(7)
(2)
(1)
(7)
(9)
(41)
(9)
(6)
(12)
(6)
(19)
(2)
(4)
(5)
(8)
(1)
(4)
(33)
(5)
(3)
(1)
(1)
(3)
(1)
(25)
(12)
(3)
(8)
(3)
(7)
(1)
(1)
(1)
(2)
(2)
(1)
(2)
(1)
(7)
(1)
(1)
(2)
(4)
(1)
(1)
(7)
(1)
(1)
(2)
(4)
(1)
(6)
(1)
(1)
(5)
(1)
(2)
(15)
(2)
(2)
(2)
(4)
(10)
(2)
(1)
(4)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(9)
(1)
(6)
(7)
(18)
(1)
(1)
(6)
(2)
(3)
(4)
(3)
(3)
(2)
(3)
(1)
(2)
(3)
(1)
(2)
(3)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(3)
(1)
(1)
(2)
(1)
(2)
(6)
(8)
(5)
(8)
(1)
(1)
(1)
(19)
(3)
(3)
(7)
(6)
(3)
(4)
(7)
(1)
(3)
(1)
(4)
(4)
(2)
(3)
(1)
(2)
(15)
(1)
(3)
(1)
(3)
(3)
(4)
(4)
(1)
(3)
(2)
(3)
(3)
(7)
(1)
(1)
(32)
(2)
(5)
(3)
(3)
(27)
(20)
(1)
(1)
(3)
(5)
(1)
(2)
(1)
(1)
(1)
(1)
(5)
(4)
(1)
(7)
(1)
(64)
(1)
(44)
(34)
(7)
(14)
(1)
(3)
(11)
(30)
(8)
(7)
(3)
(5)
(1)
(39)
(1)
(33)
(1)
(110)
(4)
(1)
(3)
(1)
(12)
(3)
(32)
(1)
(1)
(10)
(1)
(9)
(1)
(16)
(41)
(1)
(14)
(1)
(2)
(39)
(1)
(5)
(3)
(2)
(1)
(8)
(22)
(84)
(3)
(1)
(1)
(1)
(17)
(26)
(3)
(7)
(4)
(2)
(2)
(6)
(5)
(4)
(1)
(17)
(10)
(15)
(5)
(4)
(12)
(3)
(6)
(1)
(1)
(1)
(3)
(4)
(2)
(5)
(5)
(11)
(6)
(49)
(10)
(21)
(5)
(1)
(55)
(8)
(3)
(6)
(9)
(33)
(2)
(19)
(8)
(2)
(1)
(24)
(26)
(36)
(1)
(8)
(1)
(1)
(3)
(3)
(11)
(12)
(2)
(1)
(3)
(6)
(5)
(2)
(5)
(3)
(2)
(8)
(4)
(13)
(7)
(2)
(3)
(6)
(2)
(8)
(3)
(29)
(15)
(6)
(2)
(4)
(5)
(3)
(10)
(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)
(8)
(5)
(13)
(2)
(2)
(6)
(8)
(6)
(2)
(3)
(2)
(3)
(3)
(7)
(8)
(3)
(2)
(3)
(3)
(2)
(2)
(64)
(11)
(4)
(2)
(15)
(23)
(2)
(10)
(4)
(4)
(24)
(7)
(70)
(2)
(16)
(11)
(17)
(47)
(36)
(9)
(5)
(4)
(2)
(2)
(3)
(3)
(3)
(2)
(2)
(8)
(19)
(14)
(2)
(9)
(3)
(7)
(2)
(4)
(10)
(4)
(8)
(7)
(7)
(3)
(2)
(3)
(4)
(3)
(3)
(2)
(4)
(6)
(40)
(4)
(3)
(6)
(4)
(13)
(11)
(5)
(2)
(2)
(3)
(4)
(2)
(17)
(2)
(3)
(2)
(2)
(44)
(11)
(5)
(16)
(37)
(2)
(3)
(2)
(2)
(2)
(2)
(2)
(2)
(7)
(2)
(2)
(3)
(8)
(16)
(2)
(2)
(2)
(6)
(3)
(14)
(2)
(3)
(4)
(5)
(2)
(2)
(2)
(2)
(3)
(3)
(2)
(5)
(60)
(2)
(10)
(5)
(4)
(3)
(6)
(2)
(3)
(2)
(3)
(2)
(4)
(9)
(4)
(9)
(7)
(2)
(10)
(3)
(6)
(2)
(6)
(16)
(2)
(4)
(16)
(2)
(10)
(2)
(2)
(3)
(14)
(23)
(55)
(6)
(2)
(5)
(153)
(3)
(3)
(12)
(24)
(9)
(2)
(3)
(3)
(61)
(47)
(6)
(9)
(7)
(2)
(9)
(5)
(9)
(2)
(4)
(7)
(4)
(6)
(2)
(2)
(8)
(3)
(15)
(7)
(3)
(48)
(23)
(30)
(5)
(8)
(54)
(2)
(3)
(17)
(3)
(9)
(27)
(6)
(12)
(9)
(2)
(3)
(9)
(7)
(2)
(29)
(9)
(40)
(1)
(2)
(4)
(2)
(2)
(1)
(5)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(5)
(1)
(1)
(3)
(1)
(4)
(1)
(2)
(2)
(3)
(3)
(1)
(1)
(3)
(1)
(1)
(1)
(7)
(1)
(20)
(1)
(8)
(2)
(11)
(8)
(1)
(1)
(1)
(4)
(1)
(1)
(7)
(1)
(1)
(8)
(1)
(2)
(1)
(1)
(2)
(14)
(1)
(1)
(2)
(20)
(7)
(2)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(1)
(1)
(3)
(1)
(1)
(2)
(11)
(1)
(1)
(3)
(1)
(1)
(1)
(1)
(1)
(2)
(2)
(1)
(2)
(1)
(3)
(2)
(1)
(8)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(2)
(1)
(1)
(3)
(1)
(1)
(3)
(2)
(1)
(1)
(1)
(2)
(6)
(2)
(1)
(1)
(1)
(2)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(1)
(2)
(1)
(1)
(2)
(1)
(3)
(2)
(1)
(1)
(3)
(1)
(1)
(3)
(3)
(3)
(7)
(1)
(2)
(1)
(2)
(2)
(2)
(2)
(2)
(2)
(10)
(2)
(6)
(2)
(4)
(2)
(3)
(3)
(4)
(2)
(12)
(2)
(2)
(2)
(3)
(19)
(3)
(4)
(6)
(15)
(5)
(10)
(3)
(5)
(4)
(30)
(2)
(5)
(3)
(2)
(6)
(6)
(3)
(2)
(3)
(4)
(5)
(2)
(4)
(3)
(4)
(30)
(2)
(5)
(23)
(18)
(4)
(2)
(5)
(3)
(8)
(2)
(5)
(2)
(4)
(19)
(3)
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
(2716)
(2)
(24)
(30)
(1)
(4)
(1)
(2521)
(1)
(1)
(118)
(16)
(4)
(28)
(5)
(56)
(142)
(372)
(76)
(261)
(89)
(98)
(557)
(236)
(2)
(3)
(4)
(1)
(7)
(514)
(1294)
(10)
(1)
(2)
(1)
(8)
(4)
(2992)
(2183)
(7)
(1)
(13)
(7)
(8)
(176)
(204)
(3)
(2)
(4)
(181)
(1)
(587)
(1)
(2)
(43)
(946)
(18)
(2)
(765)
(1)
(1)
(7)
(69)
(43)
(138)
(14)
(659)
(542)
(26)
(143)
(85)
(39)
(48)
(61)
(15)
(44)
(25)
(7)
(1716)
(136)
(1)
(4)
(2)
(1)
(374)
(1)
(497)
(8)
(5)
(18)
(3)
(33)
(3)
(1)
(147)
(5)
(68)
(5)
(193)
(19)
0 of 100
(1)
(4)
(1)
(4)
(5)
(17)
(111)
(15)
(21)
(269)
(23)
(13)
(3)
(397)
(427)
(6)
(35)
(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
(456)
(7)
(3)
(14)
(173)
(1)
(887)
(392)
(40)
(2812)
(618)
(1)
(2)
(239)
(44)
(100)
(121)
(55)
(281)
(7)
(103)
(1)
(207)
(2)
(19)
(110)
(1)
(96)
(1)
(100)
(824)
(160)
(215)
(218)
(229)
(3)
(1)
(258)
(1)
(41)
(15)
(30)
(4)
(75)
(3)
(511)
(44)
(27)
(74)
(113)
(35)
0 of 51
(1)
(645)
(5714)
(1)
(6)
(6)
(301)
(19)
(2)
(2)
(208)
(38)
(1750)
(16)
(2)
(1739)
(78)
(4)
(36)
(143)
(1)
(5)
(3)
(35)
(1)
(890)
(16)
(5926)
(1)
(406)
(1)
(16)
(2)
(4)
(10)
(400)
(1)
(1)
(2)
(1274)
(8)
(713)
(1)
(8409)
(3410)
(294)
(1761)
(1)
(4)
(1010)
(82)
(1)
(35)
(1)
(190)
(1)
(189)
(2)
(23)
(2)
(5)
(1)
(282)
(281)
(5)
(34070)
(2)
(15)
(299)
(28)
(2)
(5)
(1)
(4)
(2)
(3)
(4)
(18)
(4)
(6)
(1015)
(6)
(1)
(913)
(87)
(820)
(2)
(407)
(4)
(3)
(133)
(4)
(12)
(1)
(2)
(1)
(63)
(5)
(6765)
(42)
(3)
(5817)
(114)
(1)
(13)
(238)
(1)
(54)
(1)
(3)
(4)
(2)
(16)
(14)
(422)
(289)
(1)
(330)
(293)
(31)
(17)
(174)
(2)
(72)
(1)
0 of 125
(3058)
(917)
(3726)
(343)
(450)
(354)
(835)
(3807)
(139)
(526)
(659)
(228)
(309)
(1504)
(1268)
(1019)
(540)
(635)
(269)
(451)
(1272)
(613)
(311)
(1661)
(505)
(246)
(370)
(730)
(2354)
(138)
(1042)
(144)
(411)
(370)
(376)
(306)
(605)
(532)
(233)
(1336)
(232)
(209)
(640)
(170)
(1004)
(146)
(297)
(187)
(139)
(195)
(160)
(429)
(228)
(252)
(161)
(358)
(324)
(352)
(205)
(368)
(472)
(1187)
(411)
(1077)
(176)
(222)
(247)
(254)
(1387)
(145)
(1895)
(652)
(202)
(150)
(231)
(151)
(242)
(296)
(148)
(381)
(236)
(157)
(156)
(146)
(176)
(522)
(189)
(501)
(166)
(1356)
(211)
(183)
(154)
(309)
(146)
(165)
(151)
(209)
(1008)
(341)
(150)
(502)
(187)
(248)
(144)
(1206)
(158)
(147)
(1274)
(277)
(138)
(159)
(156)
(241)
(140)
(140)
(237)
(195)
(297)
(255)
(612)
(184)
(167)
(1398)
(513)
(217)
(178)
(140)
(171)
(462)
(347)
(1038)
(186)
(456)
(264)
(294)
(422)
(594)
(404)
(177)
(356)
(159)
(485)
(257)
(413)
(534)
(200)
(141)
(143)
(376)
(674)
(198)
(539)
(319)
(386)
(196)
(212)
(695)
(383)
(230)
(259)
(301)
(1264)
(266)
(184)
(248)
(171)
(142)
(164)
(139)
(170)
(179)
(353)
(514)
(1340)
(183)
(151)
(248)
(149)
(459)
(403)
(289)
(740)
(154)
(162)
(207)
(147)
(349)
(234)
(329)
(235)
(241)
(1455)
(556)
(1443)
(294)
(303)
(1645)
(251)
(709)
(141)
(865)
(381)
(1283)
(151)
(157)
(189)
(511)
(430)
(197)
(208)
(341)
(255)
(143)
(248)
(262)
(182)
(145)
(166)
(170)
(1293)
(605)
(184)
(367)
(152)
(159)
(263)
(320)
(245)
(146)
(163)
(407)
(158)
(263)
(759)
(178)
(224)
(151)
(151)
(630)
(297)
(252)
(627)
(412)
(257)
(600)
(231)
(1088)
(461)
(562)
(228)
(162)
(530)
(1122)
(1945)
(172)
(446)
(228)
(212)
(242)
(238)
(266)
(922)
(230)
(207)
(503)
(181)
(193)
(165)
(150)
(790)
(293)
(182)
(147)
(390)
(292)
(283)
(962)
(316)
(396)
(167)
(831)
(539)
(417)
(269)
(252)
(255)
(774)
(206)
(144)
(188)
(170)
(176)
(200)
(4741)
(225)
(887)
(909)
(643)
(539)
(202)
(382)
(311)
(306)
(320)
(2117)
(203)
(292)
(170)
(238)
(220)
(2582)
(3845)
(1020)
(820)
(1346)
(176)
(2013)
(154)
(200)
(206)
(149)
(235)
(259)
(561)
(669)
(1775)
(667)
(1279)
(535)
(325)
(208)
(676)
(495)
(238)
(897)
(373)
(221)
(222)
(204)
(670)
(210)
(251)
(192)
(254)
(145)
(142)
(173)
(169)
(358)
(239)
(192)
(158)
(202)
(407)
(396)
(169)
(531)
(310)
(203)
(739)
(334)
(159)
(383)
(233)
(422)
(165)
(360)
(265)
(400)
(306)
(251)
(188)
(189)
(312)
(230)
(1053)
(773)
(184)
(159)
(195)
(377)
(217)
(1795)
(488)
(491)
(617)
(437)
(1096)
(1299)
(343)
(387)
(256)
(177)
(790)
(502)
(218)
(381)
(668)
(140)
(288)
(971)
(218)
(220)
(566)
(197)
(286)
(295)
(215)
(157)
(172)
(512)
(301)
(206)
(175)
(315)
(154)
(198)
(174)
(279)
(244)
(476)
(160)
(200)
(199)
(164)
(245)
(4695)
(214)
(153)
(156)
(226)
(194)
(227)
(428)
(204)
(578)
(142)
(248)
(442)
(215)
(358)
(473)
(506)
(159)
(188)
(202)
(262)
(171)
(252)
(950)
(215)
(181)
(195)
(307)
(180)
(395)
(444)
(150)
(216)
(316)
(565)
(406)
(349)
(655)
(151)
(7044)
(4695)
(2133)
(297)
(564)
(427)
(169)
(184)
(248)
(282)
(307)
(596)
(169)
(138)
(223)
(2391)
(323)
(1058)
(160)
(816)
(418)
(321)
(157)
(313)
(228)
(247)
(141)
(207)
(158)
(213)
(139)
(167)
(162)
(278)
(254)
(295)
(156)
(754)
(516)
(436)
(780)
(1115)
(256)
(675)
(658)
(161)
(231)
(158)
(445)
(242)
(284)
(213)
(385)
(351)
(267)
(292)
(275)
(144)
(163)
(284)
(148)
(256)
(1140)
(256)
(391)
(180)
(148)
(257)
(310)
(162)
(465)
(539)
(201)
(524)
(170)
(267)
(255)
(147)
(212)
(197)
(256)
(2623)
(230)
(186)
(888)
(147)
(373)
(283)
(270)
(235)
(181)
(165)
(622)
(149)
(140)
(154)
(175)
(174)
(606)
(239)
(165)
(140)
(159)
(542)
(308)
(168)
(167)
(929)
(175)
(178)
(772)
(630)
(2586)
(225)
(996)
(160)
(2420)
(190)
(232)
(166)
(534)
(538)
(419)
(443)
(362)
(154)
(1054)
(1105)
(284)
(340)
(540)
(184)
(487)
(799)
(971)
(281)
(146)
(159)
(245)
(468)
(925)
(1528)
(756)
(272)
(456)
(142)
(319)
(347)
(1279)
(193)
(211)
(192)
(163)
(306)
(291)
(175)
(5912)
(793)
(163)
(1476)
(2180)
(1706)
(706)
(1626)
(154)
(692)
(198)
(237)
(693)
(511)
(348)
(185)
(356)
(205)
(797)
(560)
(155)
(360)
(681)
(666)
(3600)
(1958)
(1796)
(606)
(287)
(234)
(779)
(173)
(202)
(152)
(1288)
(192)
(396)
(464)
(326)
(259)
(139)
(138)
(334)
(207)
(510)
(297)
(172)
(337)
(151)
(647)
(197)
(147)
(432)
(603)
(783)
(1072)
(1668)
(368)
(441)
(468)
(567)
(342)
(153)
(147)
(212)
(180)
(168)
(176)
(165)
(382)
(139)
(330)
(788)
(244)
(139)
(2238)
(206)
(160)
(205)
(333)
(141)
(251)
(167)
(182)
(795)
(1882)
(254)
(936)
(770)
(395)
(258)
(203)
(146)
(141)
(160)
(198)
(403)
(161)
(180)
(451)
(264)
(178)
(284)
(640)
(359)
(217)
(286)
(501)
(206)
(145)
(297)
(595)
(192)
(153)
(288)
(158)
(200)
(235)
(334)
(212)
(151)
(149)
(268)
(888)
(158)
(795)
(489)
(214)
(251)
(205)
(157)
(321)
(890)
(1260)
(197)
(262)
(477)
(689)
(338)
(345)
(222)
(197)
(399)
(372)
(172)
(179)
(193)
(403)
(349)
(283)
(438)
(872)
(597)
(808)
(339)
(820)
(2764)
(190)
(141)
(150)
(456)
(284)
(152)
(886)
(238)
(1381)
(755)
(509)
(207)
(331)
(265)
(242)
(217)
(420)
(435)
(181)
(274)
(259)
(139)
(274)
(177)
(187)
(863)
(424)
(453)
(935)
(240)
(156)
(346)
(202)
(1076)
(500)
(749)
(2984)
(393)
(152)
(213)
(193)
(200)
(755)
(2266)
(3410)
(257)
(489)
(2350)
(256)
(171)
(154)
(241)
(372)
(234)
(177)
(1045)
(182)
(210)
(195)
(2895)
(310)
(2135)
(3340)
(1486)
(159)
(2410)
(1328)
(1082)
(215)
(1102)
(358)
(805)
(1383)
(448)
(348)
(325)
(1464)
(310)
(745)
(192)
(146)
(142)
(309)
(414)
(616)
(199)
(233)
(164)
(232)
(210)
(860)
(219)
(352)
(449)
(325)
(257)
(303)
(254)
(339)
(713)
(414)
(147)
(218)
(263)
(226)
(194)
(240)
(177)
(298)
(580)
(201)
(629)
(484)
(246)
(589)
(209)
(327)
(696)
(3487)
(1124)
(298)
(934)
(198)
(193)
(139)
(1813)
(156)
(1276)
(489)
(258)
(305)
(238)
(157)
(258)
(262)
(144)
(139)
(285)
(475)
(886)
(415)
(353)
(207)
(152)
(290)
(138)
(1270)
(633)
(625)
(3804)
(286)
(210)
(3633)
(928)
(329)
(459)
(593)
(244)
(433)
(160)
(452)
(1676)
(733)
(613)
(311)
(468)
(144)
(412)
(151)
(1270)
(240)
(199)
(904)
(208)
(375)
(245)
(318)
(163)
(146)
(178)
(183)
(265)
(233)
(222)
(159)
(139)
(179)
(224)
(184)
(314)
(336)
(162)
(2993)
(1921)
(1555)
(144)
(3037)
(255)
(1869)
(236)
(1775)
(3135)
(2060)
(2126)
(180)
(914)
(4163)
(946)
(371)
(196)
(472)
(173)
(506)
(1577)
(247)
(169)
(431)
(308)
(623)
(586)
(336)
0 of 1000
(1)
(1)
(1)
0 of 3
Showing 1041 - 1060 of 83319 results
  • Compare the Marginal Effects for Environmental Exposure and Biomonitoring Data with Repeated Measurements and Values Below the Limit of Detection
    Compare the Marginal Effects for Environmental Exposure and Biomonitoring Data with Repeated Measurements and Values Below the Limit of Detection
    Bertke SJ ;
    Chen I-C
    2024/11/01 | National Institute for Occupational Safety and Health (NIOSH)
    Background: Environmental exposure and biomonitoring data with repeated measurements from environmental and occupational studies are commonly right-skewed and in the presence of limits of detection (LOD). However, existing model has not been discussed for small-sample properties and highly skewed data with non-detects and repeated measurements. Obj ...
    Public Domain
  • Associations of WorkFamily Conflict with Changes in Metabolic Risk Factors A FourYear Longitudinal Study
    Associations of Work-Family Conflict with Changes in Metabolic Risk Factors: A Four-Year Longitudinal Study
    Li J ;
    Macey PM
    2024/11/01 | National Institute for Occupational Safety and Health (NIOSH)
    Cardiovascular disease (CVD) is becoming prevalent among younger people who have dual roles at both work and home. A possible contributor to CVD is conflict between work and home life. Thus, this study investigated the impact of work-to-family conflict (WFC) and family-to-work conflict (FWC) on metabolic risk factors. We used longitudinal data with ...
  • How Do I Sign Up for the National Firefighter Registry NFR for Cancer 202411
    How Do I Sign Up for the National Firefighter Registry (NFR) for Cancer? [2024/11]
    National Institute for Occupational Safety and Health
    2024/11/01 | NIOSH Numbered Publications
    This publication provides enrollment tips for the National Firefighter Registry for Cancer. [Description provided by NIOSH]
    Public Domain
  • Construction Fatality Narrative Welder Fell 32 Feet from Storage Tank Roof 2024
    Construction Fatality Narrative: Welder Fell 32 Feet from Storage Tank Roof [2024]
    Washington (State). Department of Labor and Industries
    2024/11/01 | Fatality Assessment and Control Evaluation Reports (FACE)
    A 60-year-old welder fell 32 feet while constructing the leading edge of a storage tank roof. His employer was an aboveground storage tank manufacturer. He had over 40 years of job experience. He was with three other workers constructing the leading edge with sheets of metal sheathing. The roof was 76-feet wide by 34.5-feet high, with a 1 in 12 pit ...
  • Protecting Vulnerable Populations in Extreme Heat a Growing and Pervasive Health Challenge
    Protecting Vulnerable Populations in Extreme Heat – a Growing and Pervasive Health Challenge
    Lignier MJ ;
    Schlader ZJ
    2024/11/01 | National Institute for Occupational Safety and Health (NIOSH)
    Extreme heat is a growing human health challenge, largely driven by two factors-the magnitude of heat stress experienced and a person's ability to thermoregulate. Together, these factors dictate whether core (internal) body temperature will be maintained close to normal levels (approx. 37 degrees C) or will rise (aka hyperthermia). As such, an incr ...
  • Breaking Down Silos in the Workplace A Framework to Foster Collaboration
    Breaking Down Silos in the Workplace: A Framework to Foster Collaboration
    Cornett KA ;
    Jones AA
    2024/11/01 | National Institute for Occupational Safety and Health (NIOSH)
    Introduction: Employees are often placed within an organization based on their respective roles or duties, which can lead to vertical and horizontal organizational silos. Organizational silos may restrict information, resources, and stymie progress and innovation. This analysis presents a framework to mitigate silos and overcome communication barri ...
    Public Domain
  • Understanding Emotional Intelligence to Enhance Leadership and Individualized WellBeing
    Understanding Emotional Intelligence to Enhance Leadership and Individualized Well-Being
    Fletcher KA ;
    Friedman A
    2024/11/01 | National Institute for Occupational Safety and Health (NIOSH)
    A leader's ability to communicate, act on behalf of the people or organization that one serves, adapt to changes in the environment, mentor and develop others, and problem-solve are determinant factors in productive leadership. Effective leadership requires self-awareness, including understanding one's strengths, challenges, behavioral tendencies, ...
  • Health Hazard Evaluation Report No 202300013405 Evaluation of Silica and Noise Exposures at a Concrete Corrosion Testing Facility
    Health Hazard Evaluation Report No. 2023-0001-3405: Evaluation of Silica and Noise Exposures at a Concrete Corrosion Testing Facility
    Echt, Hannah ;
    Brueck, Scott E.
    2024/11/01 | Health Hazard Evaluation Reports (HHE)
    The NIOSH Health Hazard Evaluation Program received a request from a concrete infrastructure corrosion testing facility concerned with employees' exposures to respirable crystalline silica (RCS) and noise during the processing of concrete samples. The company inspected and collected samples from concrete infrastructures, such as bridges, to identif ...
    Public Domain
  • Onion Consumption Is Protective Against Asthma Risk in Children ROAD to Health PopulationBased Cohort Study
    Onion Consumption Is Protective Against Asthma Risk in Children: ROAD to Health Population-Based Cohort Study
    Nolan A ;
    Norweg A
    2024/11/01 | National Institute for Occupational Safety and Health (NIOSH)
    Asthma is an inflammatory, heterogeneous lung disease with airway obstruction, hyperresponsiveness to allergens, and wheezing. The etiology of asthma involves multifactorial underlying mechanisms and inflammatory pathways. There is an unmet, urgent need to identify effective treatments for prevention of asthma. Quercetin-rich apples and onions may ...
  • ShoulderAssist Exoskeleton Effects on Balance and Muscle Activity During a BlockLaying Task on a Simulated Mast Climber
    Shoulder-Assist Exoskeleton Effects on Balance and Muscle Activity During a Block-Laying Task on a Simulated Mast Climber
    Bahreinizad H ;
    Chowdhury S
    2024/11/01 | National Institute for Occupational Safety and Health (NIOSH)
    Interest in utilizing exoskeletons to mitigate the risks of musculoskeletal disorders (MSDs) among construction workers is growing, spurred by encouraging results in other industries. However, it is crucial to carefully examine their impact on workers' stability and balance before implementation. In this study, seven male participants lifted a 35-l ...
    Public Domain
  • Nurses Use of Wellness Supplements During the COVID19 Pandemic in the United States
    Nurses' Use of 'Wellness' Supplements During the COVID-19 Pandemic in the United States
    Austin SB ;
    Beccia A
    2024/11/01 | National Institute for Occupational Safety and Health (NIOSH)
    Aim: Quantify disparities and identify correlates and predictors of 'wellness' supplement use among nurses during the first year of the pandemic. Design: Longitudinal secondary analysis of Nurses' Health Studies 2 and 3 and Growing Up Today Study data. Methods: Sample included 36,518 total participants, 12,044 of which were nurses, who completed su ...
  • Thyroid Cancer Aggressiveness in WTC Responders
    Thyroid Cancer Aggressiveness in WTC Responders
    Riggins G ;
    Taioli E
    2024/10/31 | Grant Final Reports
    The health consequences of exposure to the World Trade Center (WTC) disaster site have been an area of active research due to the significant increase in various health conditions among responders and nearby residents. This report summarizes findings of the work we conducted on both animal models and human samples. In Aim 1 we proposed to determine ...
  • Characteristics of Survivors Enrolled in the World Trade Center Health Program
    Characteristics of Survivors Enrolled in the World Trade Center Health Program
    Butturini E ;
    Kubale, Travis L.
    2024/10/31 | National Institute for Occupational Safety and Health (NIOSH)
    The World Trade Center (WTC) Health Program is a limited federal health care program that provides medical monitoring and treatment for WTC-related health conditions to responders and survivors impacted by the terrorist attacks on September 11, 2001.This study described the characteristics of the Program survivor members (who lived, worked, went to ...
    Public Domain
  • LongTerm Effects of WTC Exposure on Respiratory and Cardiovascular Diseases Using Automated CT Image Analysis
    Long-Term Effects of WTC Exposure on Respiratory and Cardiovascular Diseases Using Automated CT Image Analysis
    Jirapatnakul A
    2024/10/30 | Grant Final Reports
    In this study, we utilized automated measures of respiratory and cardiovascular disease, specifically emphysema, interstitial lung disease, coronary artery calcification, and pulmonary hypertension to quantify the burden of disease in all available chest CT scans of members in the WTC GRC. We investigated whether these measures of disease showed an ...
  • Eliminating Barriers for the Implementation of Automation in the Mining Industry Final report for contract 75D30122C14149
    Eliminating Barriers for the Implementation of Automation in the Mining Industry. Final report for contract 75D30122C14149
    Dave Kanagy
    10/30/2024 | NIOSH
    Final report of a contract tasked with identifying barriers to adoption of new automation technologies in the mining industry, including those with potential health and safety benefits. The study concludes that the biggest barriers are outdated science and technology, the long gap between the design of a project and its approval, (wherein technolog ...
    Public Domain
  • Circular RNA hsa_circ_0008726 Targets the Hsa-miR-206-3p/KLF4 Axis to Modulate 4,4′-Methylene Diphenyl Diisocyanate-Glutathione Conjugate-Induced Chemokine Transcription in Macrophages (Dataset)
    National Institute for Occupational Safety and Health
    2024/10/30 | NIOSH Data | ZIP folder
    Health Effects Laboratory Divsion (HELD). Allergy and Clinical Immunology Branch (ACIB)
    Download the Dataset decsribed here from Data.cdc.gov at https://doi.org/10.26616/NIOSHRD-1095-2024-0.Occupational exposure to 4,4'-methylene diphenyl diisocyanate (MDI), the most widely used monomeric diisocyanate (dNCO), is associated with occupational asthma (OA) development. Recruitment of immune cells to the lung microenvironment via secreted ...
    Dataset Public Domain
  • N95 Filtering Facepiece Respirator Reuse Extended Use and Filtration Efficiency
    N95 Filtering Facepiece Respirator Reuse, Extended Use, and Filtration Efficiency
    Addo N ;
    DeAngelis J
    2024/10/29 | National Institute for Occupational Safety and Health (NIOSH)
    N95 filtering facepiece respirators (N95s) are designed to filter 95% or more of viral particles and prevent aerosolized transmission, reducing respiratory viral infections among health care clinicians. Under routine circumstances, N95s are discarded after 1 patient contact. During the COVID-19 pandemic, the Centers for Disease Control and Preventi ...
    Public Domain
  • Consistency in subjective judgments of service vehicle type based on vehicle and flashing light colors
    Consistency in subjective judgments of service vehicle type based on vehicle and flashing light colors.
    Bullough, John D. ;
    Das A
    2024/10/28 | National Institute for Occupational Safety and Health (NIOSH)
    The present study focused on the consistency in perceiving the intended function of a simulated service vehicle when its color, the color of its flashing lights, and its flashing light pattern varied. Tests were conducted during the day and at night. Participants driving along a test track were presented with a red or yellow vehicle equipped with e ...
  • Evaluation and Revision of Historical ESSENCE Syndromic Surveillance Definition Used to Identify WorkRelated Emergency Department Visits
    Evaluation and Revision of Historical ESSENCE Syndromic Surveillance Definition Used to Identify Work-Related Emergency Department Visits
    Harduar-Morano, Laurel ;
    Kite Powell A
    2024/10/26 | National Institute for Occupational Safety and Health (NIOSH)
    Objectives: Occupational health surveillance programs have rarely incorporated syndromic surveillance. We documented a process for evaluating and revising syndromic surveillance definitions, using the example of work-related emergency department (ED) visits. Materials and Methods: Of 140 331 481 ED visits in the National Syndromic Surveillance Prog ...
    Public Domain
  • Occupational Exposure Monitoring of Airborne Respiratory Viruses in Outpatient Medical Clinics
    Occupational Exposure Monitoring of Airborne Respiratory Viruses in Outpatient Medical Clinics
    Clugston JR ;
    Fan ZH
    2024/10/23 | National Institute for Occupational Safety and Health (NIOSH)
    Exposure to airborne respiratory viruses can be a health hazard in occupational settings. In this study, air sampling was conducted from January to March 2023 in two outpatient medical clinics-one primary care clinic and one clinic dedicated to the diagnosis and treatment of respiratory illnesses-for the purpose of assessing airborne respiratory vi ...
1041 - 1060 / 83319
 Was this page helpful?
 Found an issue?
Send us an email at: publishinghd@cdc.gov