Problem 3. The following table came from a study on predictors of breastfeeding. The authors used ordinal logistic regression, where the outcome variable was coded 2=exclusive breastfeeding; 1=partial breastfeeding, and 0=no breastfeeding. Questions are based on the "breastfeeding at 3 months after delivery" column.

Ordinal Logistic Regression Analysis of Factors Associated with Breastfeeding Breastfeeding Initiation during Breastfeeding at 1 mo after Breastfeeding at 3 mo after Hospital Stay (n =2,064) OR Delivery (n =1,336)* OR (95% Delivery (n =1,453)+ OR (95% Variable (95% CI) CI) CI) Age (yr)