highly significantP < 0.0001
Study effect was highly significant in univariate analysis ( P < 0.0001), but no longer in the final model after adjustment of the covariate effects ( P ≥ 0.02).
Study effect was highly significant in univariate analysis ( P < 0.0001), but no longer in the final model after adjustment of the covariate effects ( P ≥ 0.02).