Table 2.

Multivariate binary logistic regression analysis of the predictive value of risk factors in the diagnosis of developmental dysplasia of the hip

	Parameter estimate β	OR (95% CI)	p value
Female sex	0.92	2.52 (1.78–3.57)	< 0.001*
Breech presentation	0.60	1.82 (1.07–3.10)	0.028*
Oligohydramnios	1.02	2.76 (1.15–6.64)	0.023*
Foot deformities	0.82	2.26 (1.33–3.84)	0.003*

^*Variables included in the multivariate analysis: Female sex, breech presentation, oligohydramnios, foot deformities, and firstborn girl OR, odds ratio; CI, confidence interval

*The statistically significant level was set at p < 0.05.