Table 3

- Multivariate analysis of the risk factors for hiatal hernia.

Variable	OR	95% CI	P-value
Female	1.04	0.88 – 1.26	0.53
Age > 60	0.77	0.72 – 1.06	0.19
BMI > 30	1.07	0.9 – 1.2	0.39

BMI: body mass index, OR: odd ratio, CI: confidence interval