Infant sex, family support and postpartum depression in a Chinese cohort

The reliability and validity of the Postpartum Partner Support Scale among Chinese women

BACKGROUND

The benefits of partner support have been well documented for maternal and child health and wellbeing. Chinese women who practice traditional postpartum rituals may lack support during the confinement and often rely heavily on their partners. Currently, there is no validated measure to assess postpartum partner support in China.

AIM

To translate the Postpartum Partner Support Scale (PPSS) into Chinese, evaluate its psychometric properties and assess postpartum support among Chinese women.

METHODS

The PPSS was translated into Chinese using a validated process and administered to 428 postpartum women residing in the city of Quanzhou in the Fujian Province in China between September 2021 and July 2022.

RESULTS

Reliability analysis demonstrated a Cronbach's α coefficient of 0.97, a split-half coefficient of 0.93, and a retest correlation coefficient of 0.91 (p < 0.01). The item analysis and content validity results fell within the recommended range, with no items requiring deletion. Exploratory factor analysis revealed the extraction of a single common factor, which accounted for 74.05% of the cumulative variance. Confirmatory factor analysis yielded a χ2/df ratio of 1.48 and an RMSEA value of 0.05. Several demographic variables were associated with significantly lower levels of postnatal partner support including older maternal and paternal age, lower maternal education, higher household income, fair relationship with in-law family, female infant sex, and premature birth.

CONCLUSION

The Chinese version of the PPSS exhibited good reliability and validity providing evidence that it may be suitable for evaluating partner support among postpartum women in China.

A Cross-Sectional Study Exploring Postpartum Depression at a Tertiary Care Center in Eastern Uttar Pradesh, India

Background Postpartum depression (PPD) is a significant public health concern globally characterized by a spectrum of mood disturbances ranging from mild mood swings to severe depressive episodes initiating within four weeks post childbirth and potentially persisting up to 12 months. Besides affecting the mother, it also affects the mental health and development of the babies born to affected mothers. Despite its considerable burden and potential adverse effects on both maternal and child well-being, PPD often goes undetected and untreated. Materials and methods A cross-sectional study was conducted from January 2024 to March 2024 at a tertiary care center in Gorakhpur to assess PPD in 280 postpartum women. The Edinburgh Postnatal Depression Scale (EPDS) score ≥ 10 was used to confirm depression. Data collection involved a pretested, structured questionnaire. Data were analyzed using SPSS version 22 (IBM Corp., Armonk, NY). A p-value < 0.05 was considered statistically significant. Results The prevalence of PPD was 12.14%. Age and education were significant sociodemographic risk factors (p < 0.05). In psychosocial factors, adverse life events (p < 0.001), wishing for a male child but giving birth to a female (p = 0.01), domestic violence (p = 0.005), relationship issues, an alcoholic spouse (p = 0.01), and poor in-law relations (p < 0.001) were found to be linked to PPD. Obstetric factors such as complicated antenatal history, physical illness, cesarean section, complicated intranatal history, and postpartum complications were also found to be important factors. Conclusion PPD affects many women, emphasizing the need for effective measures. Initiatives like the appointment of healthcare counselors and PPD screening programs in healthcare settings are essential to detect and support affected mothers.

How Exposure to Online Parenting Content Relates to Mothers' Self-Discrepancy and Postpartum Mental Health

Postpartum mental health problems are common and have deleterious effects on new mothers and their babies. This study developed a theoretically informed model of the relationship between exposure to images of motherhood in online parenting content and mothers' postpartum mental health. The model was tested using survey data collected from 509 Chinese mothers during their 12-month postpartum period. The results revealed that greater exposure to online public parenting content was indirectly related to lower levels of shame among new mothers via two mediators: the presumed influence of parenting media content on their partners, and the mothers' perceptions of the discrepancy between their actual selves as mothers and their partners' expectations of an ideal mother (i.e. actual/own - ideal/partner self-discrepancy). In contrast, increased exposure to online private parenting content shared by peers was indirectly related to increased levels of shame among new mothers via the mediation of social comparison with parenting media images, and of the mothers' perceptions of the discrepancy between their actual selves as mothers and their own expectations of an ideal mother (i.e. actual/own - ideal/own self-discrepancy). Additionally, new mothers were more likely to experience depressive symptoms and shame if they felt that they fell short of their partners' expectations of an ideal mother. However, increased social support reduced the anxiety and shame that stemmed from this belief.

Maternal expectations of fetal gender and risk of postpartum depression

BACKGROUND

Female offspring was associated with a high risk of postpartum depression (PPD) during the one-child policy period in China. However, little is known about the association between maternal expectations on fetal gender and the risk of PPD in the context of the new two children policy implemented in 2016.

METHODS

We conducted a hospital-based cohort study of women with singleton pregnancies between 2017 and 2018 (n = 991) to address this concern. Logistic regression was run to estimate the association between unexpected fetal gender and the risk of PPD.

RESULTS

A total of 127 women (12.8%) were diagnosed with PPD. Compared with women who achieved fetal gender expectations, the odds ratio (OR) for PPD among those who had an unexpected fetal gender was 2.44 (95% confidence interval (CI): 1.30-4.58) (in the backward method logistic regression model) and 2.25 (95% CI: 1.21-4.18) (in the forward method model), respectively. The disparity of the association was significant among primiparous and pluriparous women (OR, 2.52, 95% CI: 1.32-4.84, P = 0.005 vs. OR, 0.91, 95% CI: 0.09-8.75, P = 0.932). Fetal gender expectations accounted for about 15% of the risk of PPD in the structural equation models.

CONCLUSIONS

These results indicated that unexpected fetal gender was associated with an increased risk of PPD among Chinese primiparous women.

Relationships Between Maternal Perinatal Mood, Sex of Infant, and Disappointment with Sex of Infant in a North American Sample

OBJECTIVES

Little is known about the relationships between sex of infant, disappointment with sex of infant, and risk for perinatal depression, particularly in societies where the nature of parental sex preference is thought to be "balanced" between male and female offspring. We sought to explore relationships between these variables in a North American population.

METHODS

In this exploratory study, we used data from a large Canadian prospective longitudinal study in which data were collected at up to four timepoints: during pregnancy, and at 1 week, 1 month and 3 months postpartum. Data about sex of infant, maternal preference for, and disappointment in sex of infant were recorded at the first possible timepoint; while at each postpartum timepoint infant fussiness and EPDS scores were recorded. We performed a mixed-effects linear regression to evaluate relationships between these variables.

RESULTS

In our sample of N = 207 women, EPDS scores were higher for mothers of male versus female infants, and independently associated with infant fussiness. There was no interaction between sex of infant and maternal disappointment, or between maternal disappointment and EPDS scores.

CONCLUSIONS

Mothers of male infants may have slightly more depressive symptoms than mothers of female infants regardless of maternal preference for, or disappointment in sex of infant; sex-specific biological risk factors for PPD should be explored.

Population mental health matters child health disparity: a national level analysis

BACKGROUND

The association between social distress and child health is important and attracts research interest. This study aims to examine the trend of inequality in the mortality rate for children under five (U5MR) over time and decompose the population mental health (PMH)-gradient in U5MR into different drivers at the national level.

METHODS

Data from 1990 to 2019 on the U5MR, PMH, and potential risk factors, such as socioeconomic status, environmental exposures at the national level, health behavior, basic water and sanitation services, urbanization, healthcare level, and HIV prevalence, were collected from online databases. We described the trend of U5MR and broke down U5MR based on the countries' risk factor status and PMH. We constructed regression models and decomposed the drivers of change in U5MR disparity based on PMH-gradient.

RESULTS

The difference in U5MR between countries with different levels of air pollution and income status was narrowed since 1990 for the high PMH groups. Countries with a higher level of PMH had less significant differences in U5MR between low- and middle-income groups than those with a lower level of PMH. The development of PMH-related gradient in child health is not consistent thoroughly. Before 2000, boys experienced a sharper decline in PMH-related gradient in health than girls did. The decomposition shows that the changes in PMH-gradient in child health were mainly caused by changes in the return to risk factors. The mental health of female population matters more in child health outcomes.

CONCLUSION

Although the U5MR converges across countries, the reason varies. The PMH gradient in child mortality is mainly explained by the change in the return to risk factors. The PMH-gradient health disparity in boys is larger than that in girls in 2019, which indicates that boys' health may be more vulnerable to the development of PMH recently. The findings remind us that we need to pay attention to the hidden reasons for the growth of disparity. It also suggests that improving PMH has a great impact on reducing PMH-related health disparity, especially for boys. Our research contributes to the understanding of the transition of PMH-related health disparity in U5MR and provides policy implications for reducing gender disparity in child health.

Maternal alcohol consumption and risk of postpartum depression: a meta-analysis of cohort studies

OBJECTIVES

The relationship between maternal alcohol consumption and postpartum depression (PPD) is still controversial. The objective of the present study was to assess the association between maternal alcohol consumption and the risk of developing PPD by means of a meta-analysis of cohort studies.

STUDY DESIGN

This was a meta-analysis.

METHODS

PubMed, Web of Science, Embase, Cochrane Library, China Biology Medicine disc, Chinese National Knowledge Infrastructure, Weipu, and Wanfang databases were searched up to February 4, 2021, to identify relevant studies that evaluated the association between maternal alcohol consumption and PPD. Meta-analysis was conducted using RevMan software and Stata software. Subgroup and sensitivity analyses were performed to explore the potential heterogeneity source, and Begg's funnel plots and Begg's linear regression test were conducted to assess the potential publication bias.

RESULTS

A total of 12 studies involving 50,377 participants were identified in our study. Overall, pregnant women who were exposed to alcohol were at a significantly greater risk of developing PPD compared with those who did not consume alcohol (odds ratio = 1.21; 95% confidence interval: 1.04-1.41; P = 0.020).

CONCLUSIONS

Maternal alcohol consumption is significantly associated with the risk of developing PPD. These results emphasize the necessity of enhancing health awareness, improving the public health policies and regulations concerning alcohol use, and strengthening the prevention and intervention of maternal alcohol consumption to promote maternal mental health.

Gestational weight gain and risk of postpartum depression: A meta-analysis of observational studies

The association between gestational weight gain (GWG) and postpartum depression (PPD) is still controversial. The present study aimed to assess the association between GWG and the risk of developing PPD by means of a meta-analysis. PubMed, Web of Science, Embase, Cochrane Library, China Biology Medicine disk, Chinese National Knowledge Infrastructure, Weipu, and Wanfang database were searched up to May 19, 2021 to identify relevant studies that evaluated the association between GWG and PPD. Meta-analysis was conducted by using RevMan software and Stata software. Subgroup and sensitivity analyses were carried out to explore the potential heterogeneity source, and Begg's funnel plots and Begg's linear regression test were performed to assess the potential publication bias. A total of sixteen studies involving 100,438 participants were identified in this study. Overall, the total, excessive and inadequate GWG was significantly associated with a higher risk of developing PPD. These results emphasize the necessity of strengthening the prevention and intervention of excessive and inadequate weight gain during pregnancy to promote maternal and infant health. However, further studies on the association between GWG at different stages of pregnancy and the risk of developing PPD are warranted.

The prevalence and determinants of postpartum depression (PPD) symptomatology among facility delivered mothers of Dhaka city

BACKGROUND

Postpartum depression (PPD) is among the top mental health issues and affects children's health and cognitive development. This study aimed to identify the prevalence of PPD symptomatology and possible determinants among facility delivered mothers of Dhaka city.

METHOD

A cross-sectional study was conducted among 291 mothers within the 12 months of postpartum during January to May 2019.

RESULTS

The prevalence of PPD symptomatology was 29.9 % among postpartum mothers. Multiple adjusted odds ratios of stepwise logistic regression analyses revealed, mothers age more than 30 years (AOR = 2.56:95 %CI = 1.21-5.39), being a mother for the first time (AOR = 2.08:95 %CI = 1.09-3.96), lost job or couldn't able to do paid work due to pregnancy (AOR = 2.60:95 %CI = 1.25-5.43), hypertension history (AOR = 2.48:95 %CI = 1.20-5.10), neonatal complication (AOR = 2.04:95 %CI = 1.05-3.95), and rare or no support from husband (AOR = 4.12:95 %CI = 2.14-7.95) were identified as significant predictors of PPD. However, having a household income of more than 50,000 Bangladeshi Taka per month (AOR = 0.36:95 %CI = 0.17-0.76) and passing less sedentary hours (AOR = 0.41:95 % CI = 0.23-0.75) were protective factors for PPD.

CONCLUSION

Our study has revealed a relatively high prevalence of PPD symptomatology; therefore, mental health counseling and proper management of cases are essential for bettering mothers and the next generation.

Unintended pregnancy and postpartum depression: A meta-analysis of cohort and case-control studies

OBJECTIVE

The majority of original studies showed that unintended pregnancy is related to adverse obstetric outcomes, however, up to now, the influence of unintended pregnancy on the risk of developing postpartum depression (PPD) remains unclear. This study aimed to assess the association between unintended pregnancy and the risk of developing PPD by conducting a meta-analysis of cohort and case-control studies.

METHODS

PubMed, Web of Science, Embase, and Cochrane Library were searched up to December 31, 2019 to identify relevant studies evaluating the association between unintended pregnancy and PPD. Meta-analysis was performed using RevMan software and Stata software. Potential heterogeneity source was explored by subgroup and sensitivity analyses, and potential publication bias was tested using Begg's funnel plots and Begg's linear regression test.

RESULTS

A total of thirty studies involving 65,454 participants were included in our meta-analysis. Overall, women who get pregnant unintendedly compared with those who are intending to be pregnant were at a significantly higher risk of developing PPD (odds ratio [OR] = 1.53; 95% confidence interval [CI]: 1.35-1.74; P < 0.00001).

CONCLUSIONS

Unintended pregnancy is significantly associated with the risk of developing PPD. These findings highlight the necessity of screening for pregnancy intention and integrating family planning and personalized mental health services into primary healthcare to promote maternal mental health.

Impact of the COVID-19 epidemic on patterns of pregnant women's perception of threat and its relationship to mental state: A latent class analysis

OBJECTIVE

The objective of this study was to define the threatened perception types of pregnant women during the COVID-19 pandemic and determine the correlations between the perception types and their demographic factors, their preventive knowledge of COVID-19 and their mental status in order to provide suggestions for pregnant women during pandemic.

METHODS

Latent class analysis were used to explore the optimal numbers of clusters. Multinomial logistic regression and multiple correspondence analysis were used to analyze the demographic variables of the latent categories. MANOVA was used to analyze the difference of knowledge of COVID-19 obtained among clusters and their psychological status, and chi-square test was used determine the relationship between the latent clusters and the participant's COVID-19 worry level.

RESULTS

Five clusters were found: the first cluster (n = 120, 39%) was unthreatened and confident. Cluster 2(n = 84, 28%) was unthreatened but not confident. Cluster 3 (n = 49, 17%) was threatened but confident. Cluster 4 (n = 25, 9%) was threaten, not confident and knowledgeable, and Cluster 5 (n = 20, 7%) was threatened, not confident and lacking knowledge. Three demographic variables were shown an effect on the classification, they were support from work, family support and intrapartum and postpartum complications.

CONCLUSION

This study can help assess the mental health risks of pregnant women during an epidemic. The results could be helpful for families, work units, communities and medical institutions to make targeted intervention decisions for pregnant women.

Machine Learning-Based Predictive Modeling of Postpartum Depression

Postpartum depression is a serious health issue beyond the mental health problems that affect mothers after childbirth. There are no predictive tools available to screen postpartum depression that also allow early interventions. We aimed to develop predictive models for postpartum depression using machine learning (ML) approaches. We performed a retrospective cohort study using data from the Pregnancy Risk Assessment Monitoring System 2012–2013 with 28,755 records (3339 postpartum depression and 25,416 normal cases). The imbalance between the two groups was addressed by a balanced resampling using both random down-sampling and the synthetic minority over-sampling technique. Nine different ML algorithms, including random forest (RF), stochastic gradient boosting, support vector machines (SVM), recursive partitioning and regression trees, naïve Bayes, k-nearest neighbor (kNN), logistic regression, and neural network, were employed with 10-fold cross-validation to evaluate the models. The overall classification accuracies of the nine models ranged from 0.650 (kNN) to 0.791 (RF). The RF method achieved the highest area under the receiver-operating-characteristic curve (AUC) value of 0.884, followed by SVM, which achieved the second-best performance with an AUC value of 0.864. Predictive modeling developed using ML-approaches may thus be used as a prediction (screening) tool for postpartum depression in future studies.

Gender of infant and risk of postpartum depression: a meta-analysis based on cohort and case-control studies

BACKGROUND

It is inconclusive nowadays for the association between infant's gender and their mothers' risk of developing postpartum depression (PPD). In addition, a complete overview is missing. A meta-analysis of cohort and case-control studies was performed to address the question of whether women who gave birth to a female infant were at an increased risk of developing PPD, compared with those giving birth to a male infant.

METHODS

Unrestricted searches were conducted, with an end date parameter of 31 January 2018, of PubMed, Embase, Google Scholar, Cochrane Libraries, and Chinese databases, to identify studies that met pre-stated inclusion criteria. Reference lists of retrieved articles were also reviewed. Either a fixed- or a random-effects model was used to calculate the overall combined risk estimates.

RESULTS

Twenty-three studies involving 119,736 women were included for analysis. Overall, mothers who gave birth to a female infant experienced a significantly increased risk of developing PPD compared with the reference group (OR = 1.15, 95%CI: 1.01-1.31; p = .03). However, substantial heterogeneity (p < .00001; I² = 75%) was observed across studies. Relevant heterogeneity moderators have been identified by subgroup analysis. Sensitivity analysis yielded consistent results. No evidence of publication bias was observed.

CONCLUSIONS

Although the role of potential bias and evidence of heterogeneity should be carefully evaluated, the present study suggests women giving birth to a girl are associated with a higher risk of developing PPD when compared with those giving birth to a boy. Improving family and social communication and reducing gender preference should be important components of any such interventions.Statement of significanceProblem or issue Interestingly, the known risk factors leading to PPD are basically the same in different regions and cultures, but the gender of the infant seems to be an exception.What is already known Some studies conducted in traditional western countries indicated that there is a weak or null association between infant's gender and risk of PPD, while others suggested a positive association. In contrast, studies conducted in Nigeria, India, Turkey and China showed that mothers giving birth to a female infant were at a higher risk of developing PPD.What this paper adds Today, the association between infant's gender and risk of developing postpartum depression (PPD) is still uncertain; additionally, a complete overview is missing. Our study represents the first meta-analysis of risk of PPD associated with infant's gender.

Early detection of mental illness for women suffering high-risk pregnancies: an explorative study on self-perceived burden during pregnancy and early postpartum depressive symptoms among Chinese women hospitalized with threatened preterm labour

BACKGROUND

The mental health of pregnant women, particularly those with elevated risks, has been an issue of global concern. Thus far, few studies have addressed the mental health of pregnant women with threatened preterm labour (TPL). This study investigated the prevalence of self-perceived burden (SPB) among Chinese women hospitalized due to TPL during pregnancy and early postpartum depressive disorders, exploring the effect of SPB and other potential risk factors on the early signs of postpartum depressive disorders.

METHODS

A self-reported survey was conducted in the obstetrics department of Anhui Provincial Hospital, China. Women hospitalized with TPL were approached 1 week after delivery. One hundred fifty women were recruited from January 2017 to December 2017. The Self-Perceived Burden Scale (SPBS) and Edinburgh Postnatal Depression Scale (EPDS) were the main measures. Descriptive statistics, Spearman correlations, and a multiple logistic regression were employed for data analysis.

RESULTS

SPB and early postpartum depressive disorders were commonly experienced by Chinese women hospitalized with TPL, and SPB was positively and significantly correlated with depressive symptoms. A multiple logistic regression analysis revealed that for the women hospitalized with TPL during pregnancy, the emotional aspect of SPB (OR = 1.42, 95% CI = 1.11-1.83, p = 0.006), age (OR = 1.14, 95% CI = 1.02-1.27, p = 0.023), occupation (OR = 3.48, 95% CI = 1.18-10.20, p = 0.023), the history of scarred uterus (OR = 7.96, 95% CI = 1.49-42.48, p = 0.015), the delivery mode of the present birth (OR = 6.19, 95% CI = 1.72-22.30, p = 0.005), and family support during pregnancy (OR = 0.60, 95% CI = 0.45-0.82, p = 0.001) were significant factors predicting early postpartum depressive symptoms.

CONCLUSION

This study indicates that SPB and early postpartum depressive disorders are prevalent mental issues among Chinese women hospitalized with TPL, and that SPB, especially perceived emotional burden, is a strong predictor of early postpartum depressive disorders. Our study suggests the necessity of paying attention to mental health issues, e.g. SPB and postpartum depressive symptoms among hospitalized women with TPL, and providing appropriate interventions at the prenatal stage to prevent adverse consequences.

Perinatal mental health around the world: priorities for research and service development in China

China's healthcare is improving together with rapid economic growth. Yet, mental healthcare is lagging behind. Prevalence of perinatal depression is high among women of the one-child generation, but access to qualified care is limited. Chinese healthcare professionals, policy makers and patients alike express concerns about insufficient knowledge among the public as well as healthcare providers regarding mental disorders. There appears to be a general lack of help-seeking behaviour for mental disorders owing to perceived risk of social stigmatisation. Social support through family and friends, use of online resources and community healthcare services are preferred, rather than seeking help from mental health specialists.

Maternal violence experiences and risk of postpartum depression: A meta-analysis of cohort studies

BACKGROUND

Most of original studies indicated maternal violence experiences is associated with adverse obstetric outcomes, to date, but it is not clear that the association of maternal violence experiences and the risk of postpartum depression (PPD). We aimed to assess the association between maternal violence experiences and risk of developing PPD by performing a meta-analysis of cohort studies.

METHODS

PubMed, Google Scholar, Cochrane Libraries and Chinese databases were searched through December 2017 to identify studies that assessed the association between violence and PPD. Meta-analysis was conducted by the RevMan software and Stata software. Potential heterogeneity source was explored by subgroup analysis and potential publication bias was assessed by Begg's funnel plots and Egger's linear regression test.

RESULTS

Overall, women experiencing any violence events compared with the reference group were at a higher risk of developing PPD (odds ratio [OR] = 2.04; 95% confidence interval [CI]: 1.72-2.41). Additionally, different types of violence events such as sexual (OR = 1.56; 95%CI: 1.35-1.81), emotional (OR = 1.75; 95%CI: 1.61-1.89), and physical violence (OR = 1.90; 95%CI: 1.36-2.67), as well as domestic (OR = 2.05; 95%CI: 1.50-2.80) or childhood violence (OR = 1.59; 95%CI: 1.34-1.88) also increased the risk of developing PPD. Relevant heterogeneity moderators have been identified by subgroup analysis. Sensitivity analysis yielded consistent results.

CONCLUSIONS

Maternal violence experiences are significantly associated with risk of developing PPD. These finding highlight the necessary to protect women from any types of violence and formulate preventive strategies to promote the maternal mental health.

Incidence of and social-demographic and obstetric factors associated with postpartum depression: differences among ethnic Han and Kazak women of Northwestern China

Background

Studies on postpartum depression (PPD) in China have focused primarily on women of Han ethnicity, whereas work on other ethnic groups has proven limited. This study explored the ethnic differences of associated social-demographic and obstetric factors for PPD between Han-majority and Kazak-minority women in northwestern China.

Methods

Han and Kazak women who received routine examinations at four hospitals in a multi-ethnic area of China six weeks after childbirth between March 2016 and December 2016 were included in the study. Data on the women’s socio-demographic characteristics, obstetric factors, and possible depression at six weeks after childbirth were collected. We examined the associated factors of PPD using multivariable logistic regression analyses by ethnic group.

Results

The overall incidence of PPD was 14.6% (184/1,263) at six weeks after childbirth. PPD was detected more frequently among Kazak (16.1%) than Han women (13.1%). Kazak women exhibited a higher risk of PPD (adjusted OR = 1.561, 95% CI [1.108–2.198], P = 0.011). Urinary incontinence (UI) represented a significant risk factor of PPD for Kazak compared with Han women (OR = 1.720, 95% CI [1.056–2.804], P = 0.003). In contrast, the presence of the mother-in-law as a caregiver after childbirth demonstrated a positive association with PPD among Han (OR = 2.600, 95% CI [1.499–4.512], P = 0.001), but not with Kazak women.

Conclusions

Kazak women were more likely to develop PPD than Han women, even after controlling for confounders. Moreover, distinct risk factors for PPD existed for Han and Kazak women. Future research that explores the relationships between Han women and their mothers-in-law as well as Kazak women’s attitudes toward UI could help us further understand PPD in these populations.

Infant's sex, birth control policy and postpartum well-being: a prospective cohort study in Shanghai, China

OBJECTIVES

The majority of Chinese families were under either one-child or two-child birth control policy status from 2001 to 2015. We explore the association between an infant's sex and the mother's postpartum well-being, which may be moderated by birth control policy status in China.

SETTING AND PARTICIPANTS

We conducted a prospective cohort study in Shanghai City, one of the largest cities in China. A total number of 1730 childbearing women from eight obstetric hospitals across Shanghai were included in the study at baseline, with 1503 women completing the survey 7 days postpartum in 2013.

MEASURES

The General Well-Being Schedule (GWBS) was used to assess maternal well-being at baseline and follow-up investigation in the study. The women's demographic, clinical characteristics, and well-being were measured at baseline. Maternal satisfaction and postpartum well-being were assessed in the follow-up survey.

RESULTS

Multivariable linear regression analyses showed that women who gave birth to male infants were positively associated with the total score of maternal well-being, when the participating hospitals, maternal well-being at baseline, sociodemographic characteristics, and maternal and infant health outcomes were added to the adjustments (β=1.462, p<0.05). The association disappeared when the two-child policy status was added to the adjustments (p>0.05). The results of a multiple logistic regression model showed that having a male infant was a risk factor of 'severe distress' (OR=1.607, p<0.05), which was moderated by the two-child policy status (p>0.05).

CONCLUSIONS

Our results emphasise the importance of conducting interventions to increase maternal general well-being, especially for those with a female infant in a society such as China where preference is for a son, and enhance the necessity of sustainability of a newly relaxed two-child policy which allows more couples to have a second child in China.

Psychometric properties of the revised Malay version Medical Outcome Study Social Support Survey using confirmatory factor analysis among postpartum mothers

INTRODUCTION

Social support is an essential component for the physical and emotional well-being of postpartum mothers. The objective of this study is to determine the psychometric properties of the revised Malay version Medical Outcome Study (MOS) Social Support Survey using a confirmatory validity approach.

METHODS

A cross-sectional study was conducted involving 144 postpartum mothers attending Obstetric and Gynecology Clinic, Universiti Sains Malaysia Hospital. Construct validity and internal consistency assessment was performed after the translation, content validity and face validity process. The data were analyzed using SPSS 20.0 (SPSS Inc., Chicago, IL, USA) and AMOS 20.0 (SPSS Inc., Chicago, IL, USA).

RESULTS

The original questionnaire consists of four domains (emotional/informational support, tangible support, affectionate support and positive social interaction) and 19 items. Affectionate support domain with three items only was treated as a separate construct and was not included in the factor analysis. The final confirmatory model with three constructs and 13 items demonstrated acceptable factor loadings, domain to domain correlation and best fit; (χ2[df]=1.665 [61]; P-value=0.001; Tucker-Lewis Index=0.944; comparative fit index=0.956; root mean square error of approximation=0.068). Composite reliability, average variance extracted and Cronbach's α of the domains ranged from 0.649 to 0.903; 0.390 to 0.699; 0.616 to 0.902, respectively.

CONCLUSION

The study suggested that the four-factor model with 16 items (including one separate factor of affectionate) of the revised Malay version MOS Social Support Survey was acceptable to be used to measure social support after childbirth because it is valid, reliable and simple.

Sociodemographic and clinical features of postpartum depression among Turkish women: a prospective study

BACKGROUND

Postpartum depression (PPD) is moderate to severe depression in a woman after she has given birth. Findings from several well-designed studies reflect great variability in rates, from 10 to 22%, and also in risk factors for PPD. This variability may reflect geographical location. The incidence and risk factors for PPD among Turkish women are not well documented. It is, however, important to understand the risk factors to develop preventive intervention strategies. This study aims to examine the prevalence of PPD and associated risk factors among a sample of women receiving services at a tertiary obstetrics hospital in Ankara, Turkey.

METHODS

A sample of 671 women, between 36 and 40 gestational weeks, were enrolled and screened for depressive symptomatology using the Hospital Depression Inventory. Sociodemographic and clinical data were also collected. At a subsequent postpartum evaluation, 6-8 weeks post-delivery, 540 of the 671 were screened using the Edinburgh Postnatal Depression Scale (EPDS) for PPD.

RESULTS

Eighty-three (15.4%) of the 540 women had scores above the cutoff point (>13) on the EPDS. Statistically significant correlations were found between antenatal, prenatal and postpartum depression scores (r = 0.24). Women reporting suicidal thoughts during pregnancy (OR: 6.99), history of past PPD (OR: 6.64), physical violence during pregnancy (OR: 6.20) or during the postpartum period (OR: 5.87), previous psychiatric history (OR: 4.16), depressive symptoms during pregnancy (OR: 1.70), subjectively lower level of satisfaction with the pregnancy (OR:0. 69), a history of premenstrual syndrome (PMS) (OR: 2.05), and unplanned pregnancy (OR: 1.69) had higher odds for developing PPD.

CONCLUSION

One in six mothers screened as positive for PPD. Women who had previously been diagnosed with PPD, reported suicidal thoughts during pregnancy, or had been exposed to physical violence were at especially high risk for postpartum depression. To prevent and treat postpartum depression, special attention should be paid to women reporting these characteristics.

Magnitude and risk factors for postpartum symptoms: a literature review

BACKGROUND

The prevalence of postpartum depression worldwide varies from 0.5% to 60.8% in the first 12 months postpartum using self-reported questionnaire. This review aims to update the current magnitude of postpartum depression based on self-reported questionnaire and clinical interview and explore its associated factors in developed and developing countries.

METHODS

A literature search conducted between 2005 and 2014 identified 203 studies, of which 191 used self-reported questionnaire in 42 countries and 21 used structured clinical interview in 15 countries. Nine studies used a combination of self-reported questionnaire and clinical interview.

RESULT

The prevalence of postpartum depression varies from 1.9% to 82.1% in developing countries and from 5.2% to 74.0% in developed countries using self-reported questionnaire. Structured clinical interview shows a much lower prevalence range from 0.1% in Finland to 26.3% in India. Antenatal depression and anxiety, previous psychiatric illness, poor marital relationship, stressful life events, negative attitude towards pregnancy, and lack of social support are significant contributors to postpartum depression.

LIMITATION

All studies are included irrespective of the methodological quality, such as small sample size and their inclusion could affect the generalizability of the results.

CONCLUSION

The current prevalence of postpartum depression is much higher than that previously reported, and similar risk factors are documented. A culturally sensitive cut-off score with adequate psychometric properties of the screening instruments should be available. In future studies, examining the physical, biological, and cultural factors in qualitative studies and in those with adequate methodological qualities is recommended.

Antenatal maternal mental health as determinant of postpartum depression in a population based mother-child cohort (Rhea Study) in Crete, Greece

PURPOSE

Antenatal maternal mental health has been identified as an important determinant of postpartum depression (PPD). We investigated the occurrence of depression both antenatally and postnatally and examined whether maternal trait anxiety and depression during pregnancy were associated with PPD at 8 weeks postpartum in a prospective mother-child cohort (Rhea Study) in Crete, Greece.

METHODS

438 women completed the Edinburgh Postnatal Depression Scale (EPDS) and the Trait subscale of the State-Trait Anxiety Inventory (STAI-Trait) questionnaires assessing antenatal depression and anxiety, respectively, during the third trimester of pregnancy as well as the EPDS at 8 weeks postpartum.

RESULTS

The prevalence of women with probable depression (EPDS score ≥13) was 16.7 % at 28-32 weeks of pregnancy and 13.0 % at 8 weeks postpartum. A per 5 unit increase in the STAI-Trait subscale increased the odds for PPD by 70 % (OR = 1.70, 95 % CI 1.41, 2.05), whereas a per unit increase in EPDS during pregnancy increased the odds for PPD by 27 % (OR = 1.27, 95 % CI 1.19, 1.36).

CONCLUSIONS

Our findings suggest that antenatal maternal psychological well-being has a significant effect on PPD, which might have important implications for early detection during pregnancy of women at risk for postpartum depression.

Clinically identified postpartum depression in Asian American mothers

OBJECTIVE

To identify the clinical diagnosis rate of postpartum depression (PPD) in Asian American subgroups (Asian Indian, Chinese, Filipino, Japanese, Korean, Vietnamese) compared to non-Hispanic Whites.

DESIGN

Cross-sectional study using electronic health records (EHR).

SETTING

A large, outpatient, multiservice clinic in Northern California.

PARTICIPANTS

A diverse clinical population of non-Hispanic White (N = 4582), Asian Indian (N = 1264), Chinese (N = 1160), Filipino (N = 347), Japanese (N = 124), Korean (N = 183), and Vietnamese (N = 147) mothers.

METHODS

Cases of PPD were identified from EHRs using physician diagnosis codes, medication usage, and age standardized for comparison. The relationship between PPD and other demographic variables (race/ethnicity, maternal age, delivery type, marital status, and infant gender) were examined in a multivariate logistic regression model.

RESULTS

The PPD diagnosis rate for all Asian American mothers in aggregate was significantly lower than the diagnosis rate in non-Hispanic White mothers. Moreover, of the six Asian American subgroups, PPD diagnosis rates for Asian Indian, Chinese, and Filipino mothers were significantly lower than non-Hispanic White mothers. In multivariate analyses, race/ethnicity, age, and cesarean were significant predictors of PPD.

CONCLUSION

In this insured population, PPD diagnosis rates were lower among Asian Americans, with variability in rates across the individual Asian American subgroups. It is unclear whether these lower rates are due to underreporting, underdiagnosis, or underutilization of mental health care in this setting.

Newborn gender as a predictor of postpartum mood disturbances in a sample of Swedish women

Postpartum depression (PPD) is a condition that affects about 10% of newly delivered women. The aim of this study was to examine the possible association between offspring gender and risk for development of PPD in Sweden. The study was undertaken as part of the UPPSAT project, a population-based longitudinal study in Uppsala, Sweden. From May 2006 to June 2007, women who gave birth at Uppsala University Hospital and fulfilled the inclusion criteria were asked to participate. The participating women filled out, at three points during the first 6 months after delivery, questionnaires containing the Edinburgh Postnatal Depression Scale as well as questions concerning various lifestyle factors, medical history, breast feeding habits, social support parameters, and diet factors. No significant difference in risk of PPD in relation to baby gender could be shown 6 weeks and 6 months after delivery. However, women who gave birth to a male offspring had a significantly higher risk of self-reported depressive symptomatology 5 days after delivery. The association remained statistically significant after adjustment for possible confounders in a logistic regression model. This longitudinal study demonstrates that, in Sweden, the gender of the offspring is not associated with a higher risk for self-reported postpartum depression in the mother 6 weeks or 6 months after delivery. The birth of a baby boy, however, gives the mother a higher risk of postpartum blues 5 days after delivery.