Association of Maternal Age to Development and Progression of Retinopathy of Prematurity in Infants of Gestational Age under 33 Weeks

Table 4

Multivariate logistic regression analyses of risk factors for laser treatment in gestational age <33 weeks infants.

Variable	𝑃 value	Beta coefficient	Adjusted odds ratio	95% CI
Gestational age (weeks)	<𝟎.𝟎𝟎𝟏^∗	−0.723	0.485	0.387–0.609
Maternal age (years)	𝟎.𝟎𝟏𝟐^∗	−0.128	0.880	0.795–0.973

CI: confidence interval.
^∗𝑃<0.05.