The results of the logistic regression analysis evaluating independent predictors of continuing to breastfeed after returning to work during the first 6 months and continuing to breastfeed for more than 6 months are shown in Table 3. Working mothers who did not breastfeed at the beginning or breastfed for less than 1 month were treated as the reference group. To determine independent variables and intention to continue breastfeeding after returning to work for the first 6 months, taking advantage of breast pumping breaks (odds ratio [OR]=33.1), and encouragement by colleagues (OR=2.53) or supervisors (OR=2.45) to take breast pumping breaks were significant predictors of continued breastfeeding during the first 6 months after returning to work. For continuing breastfeeding for more than 6 months, a higher education level (OR=2.66), lower work lead (8 work hours/day; OR=2.66), lactation room with dedicated space (OR=2.38), taking breast pumping breaks (OR=61.6), and encouragement by colleagues (OR=2.78) or supervisors (OR=2.44) to take advantage of breast pumping breaks were significant predictors of intention to continue to breastfeed for more than 6 months after returning to work.