Table 3.
Non-adjusted model | Model I | Model II | ||||
---|---|---|---|---|---|---|
OR [95% CI] | p value | OR [95% CI] | p value | OR [95% CI] | p value | |
Continuous BRI | 1.13 [1.09,1.17] | <0.001*** | 1.11 [1.07,1.16] | <0.001*** | 1.12 [1.07,1.16] | <0.001*** |
BRI -Q1 | Reference | - | Reference | - | Reference | - |
BRI -Q2 | 1.39 [0.97, 2.00] | 0.07 | 1.30 [0.91, 1.88] | 0.15* | 1.37 [0.93, 2.02] | 0.03* |
BRI -Q3 | 1.70 [1.20, 2.42] | 0.003** | 1.56 [1.09, 2.24] | 0.02* | 1.71 [1.16, 2.52] | 0.01* |
BRI -Q4 | 2.62 [1.89, 3.67] | <0.001*** | 2.36 [1.68, 3.34] | <0.001*** | 2.54 [1.77, 3.70] | <0.001*** |
Data are presented as OR [95% confidence interval]. Model I adjusted for age, marital status and race/ethnicity. Model II adjusted for age, marital status and race/ethnicity, education levels, family income, BMI, regular menstrual periods, pelvic infection, female hormones taken, birth control pills taken, drinking history and smoking history. BRI, body round index. ***p value < 0.001, **p value < 0.01, *p value < 0.05.