{"title":"Prediction of peripartum depression by oxytocin levels, Edinburgh Postnatal Depression Scale scores and lack of social support: a prospective study.","authors":"Yanyan Lu, Xiaoxuan Qi, Qing Cheng, Jing Sun","doi":"10.1080/0167482X.2025.2519381","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to determine predictive factors for peripartum depression (PPD).</p><p><strong>Methods: </strong>We collected pre-natal sociodemographic data, blood markers and psychosocial questionnaires from 237 mothers. We detected the oxytocin (OXT) concentrations in saliva and administered the Edinburgh Postnatal Depression Scale (EPDS) within 1-2 days postpartum. The multivariable logistic regression analysis model was applied to analyze the factors related to PPD at 4 weeks postpartum. A nomogram model was constructed and evaluated.</p><p><strong>Results: </strong>Multivariable logistic regression showed that OXT levels (OR = 0.984, 95% CI 0.971-0.997), EPDS scores (OR = 1.284, 95% CI 1.154-1.428), and lack of social support (OR = 3.562, 95% CI 1.444-8.784) were predictive factors for PPD (all <i>p</i> < 0.05). A nomogram model was constructed based on these factors. The model's C-index was 0.846 (95% CI 0.777-0.908). The calibration curve indicated good agreement between the predicted probabilities of PPD and the actual probabilities (Hosmer-Lemeshow test <i>p</i> = 0.928). The area under the Receiver Operating Characteristic (ROC) curve was 0.820 (95% CI 0.749-0.891). The results of the decision curve analysis showed that the model had good clinical utility.</p><p><strong>Conclusions: </strong>The predictive model can be used to identify high-risk parturients of PPD early.</p>","PeriodicalId":50072,"journal":{"name":"Journal of Psychosomatic Obstetrics & Gynecology","volume":"46 1","pages":"2519381"},"PeriodicalIF":2.1000,"publicationDate":"2025-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Psychosomatic Obstetrics & Gynecology","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/0167482X.2025.2519381","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/6/19 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"OBSTETRICS & GYNECOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Purpose: This study aimed to determine predictive factors for peripartum depression (PPD).
Methods: We collected pre-natal sociodemographic data, blood markers and psychosocial questionnaires from 237 mothers. We detected the oxytocin (OXT) concentrations in saliva and administered the Edinburgh Postnatal Depression Scale (EPDS) within 1-2 days postpartum. The multivariable logistic regression analysis model was applied to analyze the factors related to PPD at 4 weeks postpartum. A nomogram model was constructed and evaluated.
Results: Multivariable logistic regression showed that OXT levels (OR = 0.984, 95% CI 0.971-0.997), EPDS scores (OR = 1.284, 95% CI 1.154-1.428), and lack of social support (OR = 3.562, 95% CI 1.444-8.784) were predictive factors for PPD (all p < 0.05). A nomogram model was constructed based on these factors. The model's C-index was 0.846 (95% CI 0.777-0.908). The calibration curve indicated good agreement between the predicted probabilities of PPD and the actual probabilities (Hosmer-Lemeshow test p = 0.928). The area under the Receiver Operating Characteristic (ROC) curve was 0.820 (95% CI 0.749-0.891). The results of the decision curve analysis showed that the model had good clinical utility.
Conclusions: The predictive model can be used to identify high-risk parturients of PPD early.
期刊介绍:
The Journal of Psychosomatic Obstetrics and Gynecology was founded in 1982 in order to provide a scientific forum for obstetricians, gynecologists, psychiatrists and psychologists, academic health professionals as well as for all those who are interested in the psychosocial and psychosomatic aspects of women’s health. Another of its aims is to stimulate obstetricians and gynecologists to pay more attention to this very important facet of their profession.