Determinations were made of the microhematocrit levels of 50 male and 50 female Spanish Americans and 50 male and 50 female white persons selected at random at two Los Angeles County youth clinics. One clinic served primarily a Spanish American popul...

Mailed questionnaires were used to examine the success of PKU (phenylketonuria) screening programs that were operated by departments of health and to examine differences between these programs. Of 55 departments, 44 were returned and 42 departments r...

Expecting to find agreement between the geographic distribution of hypertension and renal disease, we developed regional mortality rates for 1950-72 and prevalence rates for a Selective Service cohort born in 1939-41 and examined during 1957-69. For ...

The relationship between obesity and 18 different disease conditions was examined in a cross-sectional study of 73,000 weight-conscious women (TOPS Club members). The women reported an average of 1.6 disease conditions each (based on their responses ...

Medical care has several important functions other than restoring or maintaining health. These other functions are assessment and certification of health status, prognostication, segregation of the ill to limit communication of illness, and helping t...

Pesticide use was examined by means of a random survey in Allegheny County, Pa., in October and November 1973. The objectives included gaining insight into the need for a new community pesticide program and estimating its public acceptance. The 110 s...

A study was made of the isolation of enteroviruses from 62 cerebrospinal fluids and 141 autopsy specimens with standard fluid monolayer tissue culture methods and tissue cultures under agar overlay with and without added MgCl2 (0.025M). Sixteen virus...

A cancer Surveillance Program was formed in 1970 to provide a mechanism for the early identification of some 22,000 cancer cases that are diagnosed annually among the large and varied population of Los Angeles County. The program's rapid reporting pr...

Pulmonary function tests were administered to 1,573 male and female office workers 30 years of age or older during their annual periodic health examinations. The frequency of respiratory infections was established from the workers' medical records. F...