Document Classification

Section Type: RESULTS

Text: We also found that increased frequency of ovulation was associated with lower body mass index (BMI) [adjusted OR of 2. 36 (95 % CI 1. 65, 3. 36) and 2. 05 (95 % CI 1. 46, 2. 88), respectively, for comparisons of BMI less than 30 vs. BMI equal to or more than 35, BMI 30-34 vs. BMI equal to or more than 35, in the analysis of ovulation per cycle], a lower free androgen index (FAI) [adjusted OR of 1. 59 (95 % CI 1. 17, 2. 18) for FAI < 10 vs. FAI > or = 10], and a shorter duration of attempting conception [adjusted OR of 1. 63 (95 % CI 1. 20, 2. 21) for < 1. 5 vs. > or = 1. 5 yr].