Table 4 Subgroup analysis.
From: The nonlinear association between body roundness index and infertility in married women
Infertility | P for interaction | |
|---|---|---|
OR (95%CI), P value | ||
Stratified by age | 0.0972 | |
Younger than 35 | 1.20 (1.09, 1.33) 0.0004 | |
Older than 35 | 1.07 (0.97, 1.18) 0.1911 | |
Stratified by race | 0.5015 | |
Mexican American | 1.18 (0.97, 1.43) 0.0966 | |
Other Hispanic | 1.51 (1.06, 2.16) 0.0240 | |
Non-Hispanic White | 1.13 (1.02, 1.25) 0.0150 | |
Non-Hispanic Black | 1.06 (0.87, 1.29) 0.5477 | |
Other | 1.09 (0.88, 1.34) 0.4452 | |
Stratified by alcohol consumption | 0.2566 | |
No Yes | 1.08 (0.97, 1.20) 0.1724 1.17 (1.07, 1.27) 0.0007 | |
Stratified by smoking status | 0.3683 | |
No | 1.15 (1.06, 1.25) 0.0010 | |
Yes | 1.08 (0.96, 1.22) 0.1941 | |
Stratified by diabetes | 0.4200 | |
No | 1.12 (1.04, 1.21) 0.0028 | |
Yes | 1.23 (0.99, 1.52) 0.0615 | |
Stratified by hyperlipidemia | 0.2738 | |
No | 1.11 (1.03, 1.20) 0.0074 | |
Yes | 1.23 (1.03, 1.47) 0.0199 | |
Stratified by regular periods in past 12 months | 0.9614 | |
No | 1.14 (0.87, 1.49) 0.3457 | |
Yes | 1.13 (1.05, 1.22) 0.0011 | |
Stratified by hormone use | 0.7736 | |
No | 1.13 (1.05, 1.22) 0.0009 | |
Yes | 1.20 (0.83, 1.72) 0.3377 |
