nominally significantP < 0.05
All results that are nominally significant at P < 0.05 with no adjustment for the effects of multiple tests or comparisons are presented.
All results that are nominally significant at P < 0.05 with no adjustment for the effects of multiple tests or comparisons are presented.
Because of the highly significant relative risks, the χ 2 value, which is proportional to R 2 , is presented as a measure of the relative importance of each covariate.