Factors influencing stress, anxiety, and depression among Iranian pregnant women: the role of sexual distress and genital self-image

BACKGROUND: Pregnancy is a unique period with the increased likelihood of psychological changes and emotional disturbances such as depression, anxiety, and stress. In this study, we investigated the factors influencing depression, anxiety, and stress in pregnancy and identify their associations with Sexual Distress (SD) and Genital Self-Image (GSI). METHODS: This was a descriptive, correlational, cross-sectional study performed using the two-stage cluster sampling method between September 2019 and January 2020. Overall, 295 pregnant women completed a demographics and obstetric information checklist, Depression Anxiety and Stress Scale-21 (DASS-21), Female Genital Self-Image Scale (FGSI), and Female Sexual Distress Scale-Revised (FSDS-R). RESULTS: Analysis of Variance (ANOVA) showed significant differences in the mean scores of SD between the groups with varying degrees of depression, anxiety, and stress (P < 0.001) and in the mean score of GSI between the groups with varying degrees of depression (P = 0.01) and anxiety (P < 0.001). In multivariate linear regression analysis, higher (worse) depression, anxiety, and stress scores were found in women with more advanced age and higher SD scores; however, these scores were lower (better) in those with increased gestational age. Lower depression and anxiety scores were associated with moderate satisfaction with income, moderate satisfaction with BI in pregnancy, and lower stress and depression scores were linked to planned pregnancy. Higher (better) GSI score was a predictor of lower depression score, complication in a previous pregnancy was a predictor of higher stress score, and finally, fear of fetal abortion and being a housewife were predictors of a higher anxiety score. CONCLUSION: Various factors contribute to the development of antenatal depression, anxiety, and stress. A positive correlation was found between SD and the severity of depression, anxiety, and stress, while a negative correlation was noted between GSI and the severity of depression and anxiety. Therefore, raising awareness regarding SD and GSI through screening and counseling sessions can have beneficial effects for mothers and their fetuses. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12884-021-03575-1.