a nonsignificant trendp=0.097
In the univariate logistic regression analysis ( Table 4 ), only head circumference remained significantly associated with failed IoL (OR 1.023, 95% CI 1.003–1.043, p=0.022) and biparietal diameter showed a nonsignificant trend (OR 1.053, 95% CI 0.991–1.119, p=0.097).