A groundbreaking cross-sectional study conducted across multiple tertiary hospitals in Guangdong, China, has shed new light on the prevalence and determinants of unintended pregnancies among pregnant women and unveiled their significant association with prenatal depressive symptoms. This large-scale investigation, involving 2,120 participants, offers a critical understanding of how unintended pregnancies intertwine with mental health challenges during pregnancy, advocating for targeted interventions to improve maternal well-being.
Unintended pregnancy, a global public health concern, has long been tied to adverse outcomes for both mother and child. Yet, in China, there has been limited comprehensive research dissecting its prevalence and psychosocial impacts, particularly in relation to prenatal depression. This study, conducted between February and July 2022, meticulously gathered data from antenatal care attendees in Guangdong’s leading hospitals, providing a robust framework for assessing pregnancy intention alongside depressive symptomatology.
The research employed a straightforward, dichotomous approach to ascertain pregnancy intention, distinguishing between intended and unintended pregnancies. To evaluate depressive symptoms, the Edinburgh Postpartum Depression Scale (EPDS) was utilized—an internationally recognized tool enabling the early detection of prenatal depression. This dual-methodology ensured the credibility and applicability of findings across diverse clinical settings.
Strikingly, the study revealed that over one-third—specifically 34.6%—of the pregnant women surveyed reported their current pregnancy as unintended. This substantial prevalence highlights a significant public health issue within the Guangdong province, suggesting that unintended pregnancies may be more common than previously assumed, even amidst rising educational standards and healthcare accessibility.
Delving deeper into the sociodemographic factors shaping pregnancy intention, the investigation uncovered that unemployment status heightened the risk of unintended pregnancy, with affected women being approximately 1.43 times more likely to experience such pregnancies compared to their employed counterparts. Conversely, several protective factors emerged: women aged 30 to 34 exhibited a decreased likelihood of unintended pregnancies, as did those with siblings, marital stability, higher education levels—especially postgraduate degrees—and those abstaining from alcohol consumption.
Moreover, the study identified parity as a crucial element, noting that women who had not previously given birth were significantly less prone to unintended pregnancies. This nuanced understanding of demographic and lifestyle correlates provides essential insight for public health practitioners aiming to tailor educational campaigns and resource allocation effectively.
Of paramount importance, and perhaps most compelling, is the established link between unintended pregnancy and heightened prenatal depressive symptoms. After adjusting for confounding variables, unintended pregnancy was associated with a 26% increase in the odds of experiencing depressive symptoms during pregnancy. This correlation was particularly salient in women aged 20 to 29, underscoring a vulnerable demographic that may benefit from prioritized mental health screenings and interventions.
The findings accentuate the critical need to integrate mental health support into routine prenatal care, especially for women identified as having experienced unintended pregnancies. Early identification and psychological support could mitigate the risk of developing more severe depressive disorders postnatally, fostering healthier outcomes for both mother and child.
This study’s multicentre design strengthens its validity and generalizability, drawing from varied hospital settings across Guangdong to capture a heterogeneous participant pool. Such methodological rigor not only reinforces the reliability of the statistical associations found but also paves the way for replication in other regions, allowing comparative analyses and broader public health strategy formulation.
While this investigation illuminates pivotal factors associated with unintended pregnancy and its psychological ramifications, it simultaneously highlights gaps in current maternal healthcare provisions. The intersectionality of unemployment, education, marital status, and reproductive history necessitates a multifaceted approach, wherein social, economic, and healthcare domains collaborate to better support women’s reproductive choices and mental well-being.
By advocating for targeted screening protocols that incorporate these identified risk and protective factors, healthcare policymakers can better allocate resources and refine antenatal care models. Tailoring interventions for high-risk groups—particularly unemployed women and younger expectant mothers—could decrease unintended pregnancy rates and attenuate associated depressive symptoms, ultimately contributing to improved population health metrics.
In a broader context, these findings align with global efforts echoing the importance of reproductive autonomy and mental health prioritization. As unintended pregnancies continue to pose challenges worldwide, studies like this emphasize the intricate web of socioeconomic influences and psychological outcomes that demand holistic attention.
In conclusion, this comprehensive research offers an invaluable evidence base for developing nuanced maternal health strategies in Guangdong and potentially elsewhere. By bridging the knowledge gap between pregnancy intention and mental health, it sets the stage for policies and practices that not only prevent unintended pregnancies but also proactively support the psychological resilience of pregnant women during vulnerable periods of their lives.
Subject of Research: Prevalence and determinants of unintended pregnancy and their association with prenatal depressive symptoms among pregnant women in Guangdong, China
Article Title: Prevalence of and factors associated with unintended pregnancy and association with depressive symptoms among pregnant women in Guangdong, China: a multicentre cross-sectional study
Article References:
Gao, Y., Wang, Y., Huang, F. et al. Prevalence of and factors associated with unintended pregnancy and association with depressive symptoms among pregnant women in Guangdong, China: a multicentre cross-sectional study. BMC Psychiatry 25, 954 (2025). https://doi.org/10.1186/s12888-025-07315-z
Image Credits: AI Generated
DOI: https://doi.org/10.1186/s12888-025-07315-z
Keywords: unintended pregnancy, prenatal depressive symptoms, Edinburgh Postpartum Depression Scale, antenatal care, pregnancy intention, Guangdong, China, maternal mental health, cross-sectional study, sociodemographic factors, unemployment, educational attainment
