LAUSR

Background Parenting self-efficacy is an essential component for parents to successfully perform their role and is important for mother and child well-being. To support parenting self-efficacy amongst working mothers, it is necessary to understand the factors influencing parenting self-efficacy amongst this group. However, the majority of previous studies regarding factors influencing parenting self-efficacy did not focus on working mothers. Therefore, this study aimed to identify the factors influencing parenting self-efficacy of working mothers using an ecological framework. Methods The research design was a cross-sectional, correlational study. The participants were 298 working mothers with a child under 3 years of age, who were recruited from ten nurseries. Data were collected from August 8 to September 22, 2017 using structured questionnaires, including the Parenting Sense of Competency scale, a one-item Short Form Health Survey scale, the Maternal Role Satisfaction scale, the Parenting Stress Inventory, the Work and Parent Role Conflict scale, the Parenting Alliance Inventory, the Social Support scale, and the Childbirth and Parenting Friendly System scale. The study process of this study was approved by the Institutional Review Board. Collected data were analyzed by SPSS 23.0 Win program with descriptive statistics, t-test, one way ANOVA, Pearson correlation coefficient, and hierarchical multiple regression. Results Working mothers who were the primary caregiver had higher parenting self-efficacy compared to those who were not the primary caregiver (β = .13, p  = .022). At the individual level, the higher maternal role satisfaction, the higher parenting self-efficacy of working mothers (β = .27, p  < .001). In the micro-system level, higher parenting support by a spouse was associated with higher parenting self-efficacy of working mothers (β = .19, p  = .002). Conclusions Educational interventions for increasing the awareness and satisfaction of maternal role and various strategies for fathers' active participation in parenting should be developed. In addition, practical interventions that reduce the burden of parenting while supporting parenting self-efficacy of working mothers who are the primary caregiver should also be considered.