- Univariate analysis of the risk factors for hiatal hernia.
| Variable | n (%) | OR | 95% CI | P-value |
|---|---|---|---|---|
| Female | 1716 (61.2) | 1.09 | 0.93 – 1.29 | 0.29 |
| Age >60 | 810 (28.8) | 0.86 | 0.72 – 1.03 | 0.11 |
| BMI >30 | 970 (37.5) | 1.10 | 0.92 – 1.30 | 0.30 |
BMI: body mass index, OR: odd ratio, CI: confidence interval