--- title: Does fear of childbirth explain why women with PMS are more likely to develop postpartum depression? description: Yes, partially. Fear of childbirth accounts for 31.03% of the effect of PMS on postpartum depression in first-time mothers, and 43.62% in experienced mothers. url: https://niyora.com/research/papers/fear-of-childbirth-mediates-the-relationship-between-premenstrual-syndrome-and-2026/ --- - [Niyora](https://niyora.com/) - [Research](https://niyora.com/research/) - [Library](https://niyora.com/research/library/) - Does fear of childbirth explain why women with PMS are more likely to develop postpartum depression? Survey study, 2026 # Does fear of childbirth explain why women with PMS are more likely to develop postpartum depression? Yes, partially. Fear of childbirth accounts for 31.03% of the effect of PMS on postpartum depression in first-time mothers, and 43.62% in experienced mothers. This suggests PMS creates ongoing emotional vulnerability through pregnancy and after birth. Moderate study design 815 postpartum women in China attending their 42-day postpartum check-up ## What they did 815 women who had recently given birth completed questionnaires at their 42-day postpartum check-up. They answered about PMS history, fear during childbirth, postpartum depression, sleep, and relationship quality. Researchers analyzed whether fear of childbirth explained why women with PMS were more likely to develop postpartum depression. ## What they found PMS, fear of childbirth, and postpartum depression were positively correlated. Fear of childbirth accounted for 31.03% of the effect of PMS on postpartum depression in first-time mothers. In experienced mothers, fear accounted for 43.62% of this effect. Age at menarche, dysmenorrhea, planned pregnancy, feeding method, PMS, social support, sleep quality, and marital adjustment all significantly predicted postpartum depression. ## What it means for you Women with PMS may have a pattern of emotional vulnerability that continues through pregnancy and after birth. This suggests the importance of emotional support during pregnancy and after childbirth. The study cannot prove cause and effect. It only included women in one region of China. 815 postpartum women studied 31.03% effect in first-time mothers 43.62% effect in experienced mothers ## About the study Original title Fear of childbirth mediates the relationship between premenstrual syndrome and postpartum depression in Chinese postpartum women: a multicenter cross-sectional study Authors Li Y, Lu Y, Ji C Journal BMC pregnancy and childbirth Year 2026 Study design Survey study Participants 815 What was tested None Open access Yes Read the paper [doi.org/10.1186/s12884-026-08845-4](https://doi.org/10.1186/s12884-026-08845-4) ## Topics [Premenstrual syndrome (PMS)](https://niyora.com/research/topics/condition-pms/)[Dysmenorrhea and period pain](https://niyora.com/research/topics/condition-dysmenorrhea/)[Low mood and depression](https://niyora.com/research/topics/symptom-depression-mood/)[Sleep and insomnia](https://niyora.com/research/topics/symptom-sleep/)[Stress](https://niyora.com/research/topics/symptom-stress/)[Psychotherapy, counselling and education](https://niyora.com/research/topics/treatment-psychotherapy/)[Pregnancy and postpartum](https://niyora.com/research/topics/comorbidity-postpartum/)[Relationships and partners](https://niyora.com/research/topics/life-area-relationships/) Research tells you what helps on average. Niyora helps on the day it hits. Calm down, see it another way, and decide what to say, with a PMS and PMDD app built by a doctor. ## Related studies Review, 2023 What treatments help mental and physical health problems linked to the menstrual cycle? Survey study, 2026 What dietary, lifestyle, and psychological factors are associated with PMS in young women? Survey study, 2026 Does exercise help college women with period problems and mental health? Survey study, 2025 Do menstrual problems and poor sleep affect mood and thinking in teenage girls? Cohort study, 2025 Do pain sensitivity and negative thinking explain how trauma and stress cause PMS or PMDD? Survey study, 2025 How does sexual desire change during the menstrual cycle? Ask AI about this page Copy prompt ChatGPT ↗ Claude ↗ Perplexity ↗ Google AI Mode ↗ Grok ↗