Table 3.

Frequency of Cataract in U.S. Radiologic Technologists Who Ever Performed NM Procedures, Stratified according to Work History Characteristics for Each Decade Worked

Note.—Unknown or nonapplicable answers were removed from this specific analyses.

*Data are numbers of cases of cataract in the population of radiologic technologists in the given subgroup who worked in the given decade.

^†HRs were calculated by using Cox proportional hazards models fitted with age as the time scale metric, stratified according to birth-year cohort (born before 1940 or born in 1940 or later), and adjusted for sex and race. Numbers in parentheses are 95% CIs. Ref = reference.

^‡Statistically significant.