Serial multiple mediation of perceived professional healthcare support and social structural factors in the relationship between care-seeking behavior and perinatal mental health in Chinese mothers

Abstract

Background: In previous studies, it has been observed that mother’s perinatal mental health (PMH) problems can be improved by engaging in appropriate health care-seeking behaviors. However, the exact mechanism that influences the relationship between these two factors is still not fully understood. This cross-sectional study aims to examine the serial multiple mediating effects of perceived professional healthcare support (PPHS) and social structural factors on the association between care-seeking behavior and PMH. Methods: The cross-sectional study evaluated 1705 Chinese mothers (pregnancy 12 to 41 weeks) through questionnaires from October 2021 to November 2022. These mothers were selected from three hospitals in Wuxi, with an annual delivery volume of at least 5000. We conducted a structural equation model (SEM) analysis to examine the multiple mediating effect of PPHS and social structural factors (social stigma or social trust) between care-seeking behavior and PMH. After analyzing the results of the SEM, we used bootstrapping to further test the mediating effect. Results: Among the 1705 Chinese mothers surveyed, 636 (37.3%) sought help from professionals. It was observed that more women tended to seek professional help during the early stages of pregnancy (12 to 28 weeks) compared to the later stages (28 to 41 weeks) (t = 1.47, p < 0.05). The results of the SEM analysis indicated that the mother’s care-seeking behavior did not have a significant direct effect on PMH. However, it was identified as a crucial distal variable, with its significant effect being fully mediated by PPHS and social structural factors. The mediation effect of PPHS and social stigma on the pathway from care-seeking behavior to PMH was found to be 92.9% (direct effect = 0.002; indirect effect = 0.026). Additionally, the mediating effect of stigma contributed to 21.9% of the association between care-seeking behavior and PPHS (direct effect = 0.405; indirect effect = 0.114). Similarly, the mediation effect of PPHS and social trust on the pathway from care-seeking behavior to PMH was 73.3% (direct effect = 0.008; indirect effect = 0.022). Moreover, the mediating effect of social trust contributed to 22.0% of the association between care-seeking behavior and PPHS (direct effect = 0.407; indirect effect = 0.115). The proposed model showed a good fit with the collected data. Conclusion: This study examines the serial multiple mediation effect, in which PPHS and social structural factors mediate the relationship between PMH and professional care-seeking behavior. We suggest three levels of intervention: implementing mental health in all policies, providing training for healthcare providers, and establishing healthcare channels with easily accessible information.