Changes in Sleep Patterns and Depressive Symptoms in First-Time Mothers: Last Trimester to 1-Year Postpartum

Thirty-eight 1st-time mothers were recruited from childbirth classes and were assessed at 4 different time periods: the last trimester of pregnancy, 2-4 weeks postpartum, 12-16 weeks postpartum, and 12-15 months postpartum. Measures included a daily sleep-wake diary and a depression scale (Center for Epidemiological Studies Depression Scale, CES-D). Results reveal significant differences in weekday night sleep schedules (rise time, time awake due to disruptions, and nap time) at 2-4 weeks postpartum in comparison to other times of measurement. Total sleep time and bedtime was not significantly different between times of measurement. More depressive symptoms were reported at 2-4 weeks postpartum than at later postpartum measurements. Mothers who developed clinically elevated depressive symptoms (CES-D 16) at 2-4 weeks postpartum reported more total sleep time, later rise times, and more time napping at the end of pregnancy in comparison to those mothers that reported fewer depressive symptoms (CES-D < 16) at 2-4 weeks postpartum.     

Changes in sleep patterns and depressive symptoms in first-time mothers: last trimester to 1-year postpartum

Thirty-eight 1st-time mothers were recruited from childbirth classes and were assessed at 4 different time periods: the last trimester of pregnancy, 2-4 weeks postpartum, 12-16 weeks postpartum, and 12-15 months postpartum. Measures included a daily sleep-wake diary and a depression scale (Center for Epidemiological Studies Depression Scale, CES-D). Results reveal significant differences in week-day night sleep schedules (rise time, time awake due to disruptions, and nap time) at 2-4 weeks postpartum in comparison to other times of measurement. Total sleep time and bedtime was not significantly different between times of measurement. More depressive symptoms were reported at 2-4 weeks postpartum than at later postpartum measurements. Mothers who developed clinically elevated depressive symptoms (CES-D > or = 16) at 2-4 weeks postpartum reported more total sleep time, later rise times, and more time napping at the end of pregnancy in comparison to those mothers that reported fewer depressive symptoms (CES-D < 16) at 2-4 weeks postpartum.     

Depression and anxiety symptoms of mothers of preterm infants are decreased at 4 months corrected age with Family Nurture Intervention in the NICU

Preterm delivery can precipitate maternal psychological morbidities. Family Nurture Intervention (FNI) was designed to minimize these by facilitating the emotional connection between mother and infant, beginning early in the infant’s neonatal intensive care unit (NICU) stay. We examined depression and anxiety symptoms of mothers of preterm infants at 4 months infant corrected age (CA). One hundred fifteen mothers who delivered between 26 and 34 weeks gestational age were randomized to receive standard care (SC) or standard care plus FNI. Mothers’ self-reported depressive symptoms (Center for Epidemiologic Studies Depression Scale: CES-D) and state anxiety (Spielberger State-Trait Anxiety Inventory: STAI) symptoms were assessed at enrollment, near to term age, and 4 months (CA). At 4 months CA, mean CES-D and STAI scores were significantly lower in FNI mothers compared to SC mothers. Effectiveness of FNI can only be evaluated as an integrated intervention strategy as it was not possible to control all aspects of FNI activities. Although there was considerable loss to follow-up, analyses suggest that resulting biases could have masked rather than inflated the measured effect size for depressive symptoms. FNI may be a feasible and practicable way to diminish the impact of premature delivery on maternal depressive and anxiety symptoms.     

Psychological factors associated with persistent postnatal depression: past and current relationships, defence styles and the mediating role of insecure attachment style

BACKGROUND: This study prospectively investigated the factors underlying the maintenance and persistence of postnatal depression beyond the first year after birth. METHOD: One hundred primiparous women who were admitted to a parentcraft hospital for a week were assessed after discharge at 4 and 12 months postpartum. Various measures of mood, interpersonal relationships and defence styles were administered at 4 months and the relation between these measures and clinically elevated symptoms of depression at 12 months was examined. RESULTS: At 12 months, 30% of all mothers and 60% of those diagnosed depressed at 4 months continued to report clinically significant levels of depressive symptomatology. The strongest predictor of depression at 12 months was severity of symptoms at 4 months, and women from a non-English speaking background were significantly more likely to remain depressed. Reports of low maternal care in childhood, marital dissatisfaction at 4 months, an attachment style characterised by anxiety over relationships and immature defence styles were significant predictors of clinically elevated depression scale scores at 12 months. Furthermore, an insecure attachment style was shown to mediate the effect of low maternal care in childhood, while other cognitive and interpersonal factors appeared to contribute additively in maintaining depressive symptoms. LIMITATIONS: Self-report measures were used to measure insecure attachment styles and depression at 12 months. CONCLUSIONS: Findings demonstrate that both childhood and concurrent relationship difficulties contribute to the maintenance of postpartum depression. Interventions for persistent depression need to address relationship difficulties as well as depressive symptomatology.     

Seafood consumption,the DHA content of mothers' milk and prevalence rates of postpartum depression: a cross-national,ecological analysis

BACKGROUND: Mothers selectively transfer docosahexaenoic acid (DHA) to their fetuses to support optimal neurological development during pregnancy. Without sufficient dietary intake, mothers become depleted of DHA and may increase their risk of suffering major depressive symptoms in the postpartum period. We postulated that the DHA content of mothers' milk and seafood consumption would both predict prevalence rates of postpartum depression across countries. METHODS: Published prevalence data for postpartum depression were included that used the Edinburgh Postpartum Depression Scale (n=14532 subjects in 41 studies). These data were compared to the DHA, eicosapentaenoic acid (EPA) and arachidonic acid (AA) content in mothers' milk and to seafood consumption rates in published reports from 23 countries. RESULTS: Higher concentrations of DHA in mothers' milk (r=-0.84, p<0.0001, n=16 countries) and greater seafood consumption (r=-0.81, p<0.0001, n=22 countries) both predicted lower prevalence rates of postpartum depression in simple and logarithmic models, respectively. The AA and EPA content of mothers' milk were unrelated to postpartum depression prevalence. LIMITATIONS: These findings do not prove that higher omega-3 status cause lower prevalence rates of postpartum depression. Data on potentially confounding factors were not uniformly available for all countries. CONCLUSIONS: Both lower DHA content in mothers' milk and lower seafood consumption were associated with higher rates of postpartum depression. These results do not appear to be an artifact of cross-national differences in well-established risk factors for postpartum depression. Interventional studies are needed to determine if omega-3 fatty acids can reduce major postpartum depressive symptoms.     

Does breastfeeding offer protection against maternal depressive symptomatology?

Mothers who breastfeed typically exhibit lower levels of depressive symptomatology than mothers who do not. However, very few studies have investigated the directionality of this relationship. Of the prospective studies published, all but one focus exclusively on whether maternal depression reduces rates of subsequent breastfeeding. This study again examines this relationship, but also the reverse—that breastfeeding might predict lower levels of later depression. Using multilevel modeling, we investigated the relationship between breastfeeding and self-reported depressive symptomatology in 205 women followed prenatally and at 3, 6, 12, and 24 months after birth. Consistent with previous research, women with prenatal depressive symptomatology weaned their infants 2.3 months earlier, on average, than women without such symptomatology. We also found, however, that women who breastfed more frequently at 3 months postpartum showed greater subsequent declines in depressive symptomatology over time compared to women who breastfed less frequently, resulting in lower absolute levels of depressive symptoms by 24 months postpartum, controlling for important confounds. In sum, these findings are consistent with a bidirectional association between breastfeeding and depression, with prenatal depression predicting less breastfeeding soon after birth and breastfeeding predicting declines in maternal depression up to 2 years after birth. We discuss mechanisms that could potentially explain these associations and avenues for future research.     

Can we identify mothers at risk for postpartum depression in the immediate postpartum period using the Edinburgh Postnatal Depression Scale?

BACKGROUND: Postpartum depression is a major health issue for many women around the world with well-documented negative health consequences for the mother, child and family. While research has demonstrated the amenability of postpartum depression to treatment, there is preliminary evidence suggesting maternal mood in the immediate postpartum period may be predictive of postpartum depression such that secondary preventive interventions may be implemented. METHODS: A population-based sample of 594 mothers completed the Edinburgh Postnatal Depression Scale (EPDS) at 1, 4 and 8 weeks postpartum. The sensitivity, specificity and predictive power of the 1-week EPDS in relation to identifying mothers with elevated EPDS scores at 4 and 8 weeks was determined. The predictive power of the 1-week EPDS was further assessed using odds ratios and receiver operator characteristic (ROC) curves. RESULTS: At 1 week postpartum, 29.5% of mothers scored >9 on the EPDS, decreasing to 23% at 4 weeks and 20.5% at 8 weeks. Using the cut-off score of 9/10, the 1-week EPDS accurately classified 85.4% mothers at 4 weeks and 82.5% mothers at 8 weeks with or without postpartum depression symptomatology. The 1-week EPDS was significantly correlated to the 4-week (r=0.72, P<0.001) and 8-week (r=0.65, P<0.001) EPDS. Mothers with a 1-week EPDS score >9 were 30.3 times more likely at 4 weeks (95% CI=17.5-42.3) and 19.1 times more likely at 8 weeks (95% CI=11.0-32.9) to exhibit postpartum depression symptomatology. LIMITATIONS: Psychiatric interviews were not completed in collaboration with the EPDS. CONCLUSION: The EPDS administered in the 1st week postpartum was predictive of maternal mood at 4 and 8 weeks postpartum. To identify mothers at high risk for postpartum depression, health care professionals could consider screening all new mothers in the immediate postpartum period such that secondary preventive interventions may be implemented.     

A pilot study of a group-based perinatal depression intervention on reducing depressive symptoms and improving maternal-fetal attachment and maternal sensitivity

To conduct a pilot study of a group-based perinatal depression intervention, the Mothers and Babies Course, on depressive symptomatology, maternal-fetal attachment, and maternal sensitivity, 60 pregnant women with moderate to severe depressive symptomatology were randomized to a 6-week intervention or usual care group at their initial prenatal care visit. Measures of depressive symptomatology and maternal-fetal attachment were collected at baseline and 36 weeks gestation. At 12 weeks postpartum, participants completed a measure of depressive symptomatology, and an objective measure of maternal sensitivity was collected. Participants randomized to the intervention group completed an average of 5.2 sessions, and 70% of women completed all six sessions. Exploratory analyses showed that at 12 weeks postpartum, participants randomized to the intervention group had an 8.32-point decrease from baseline on the Edinburgh Postnatal Depression Scale (EPDS) as compared to a 4.59-point decrease among participants randomized to usual care. Participants randomized to the intervention group had a mean change score of 12.60 in maternal-fetal attachment via the Maternal Fetal Attachment Scale (MFAS) as compared to 4.60 among participants in usual care. Maternal sensitivity scores, assessed via the Nursing Child Assessment Satellite Training-Feeding Scale (NCAST-Feeding), were higher at 12 weeks postpartum for women in the intervention group as compared to women in usual care (59.2 and 51.8, respectively). Our pilot study findings provide preliminary support for the benefits of a perinatal depression intervention, delivered in a group setting, on reducing depressive symptomatology, and improving maternal-fetal attachment and maternal sensitivity. Further research, conducted with larger samples, is necessary to determine the effect of this intervention on indicators of maternal attachment.

     

Association between parental depressive symptoms and impaired bonding with the infant

Impaired bonding with the infant is associated with maternal postpartum depression but has not been investigated extensively in fathers. The primary study aim was to evaluate associations between maternal and paternal depressive symptoms and impaired bonding with their infant. A secondary aim was to determine the associations between parents’ marital problems and impaired bonding with the infant. The study is part of a population-based cohort project (UPPSAT) in Uppsala, Sweden. The Edinburgh Postnatal Depression Scale (EPDS) at 6 weeks and 6 months postpartum and the Postpartum Bonding Questionnaire at 6 months postpartum were completed by 727 couples. The prevalence of impaired bonding was highest among couples in which both spouses had depressive symptoms. Impaired bonding was associated with higher EPDS scores in both mothers and fathers, as well as with experiencing a deteriorated marital relationship. The association between maternal and paternal impaired bonding and the mothers’ and fathers’ EPDS scores remained significant even after adjustment for relevant confounding factors. Depressive symptoms at 6 weeks postpartum are associated with impaired bonding with the infant at 6 months postpartum for both mothers and fathers. It is critical to screen for and prevent depressive symptoms in both parents during early parenthood.     

Modifiable factors associated with changes in postpartum depressive symptoms

Up to 50% of mothers report postpartum depressive symptoms yet providers do a poor job predicting and preventing their occurrence. Our goal was to identify modifiable factors (situational triggers and buffers) associated with postpartum depressive symptoms. Observational prospective cohort telephone study of 563 mothers interviewed at 2 weeks and 6 months postpartum. Mothers reported on demographic factors, physical and emotional symptoms, daily function, infant behaviors, social support, and skills in managing infant and household. Mothers were categorized into four groups based on the presence of depressive symptoms at 2 weeks and at 6 months postpartum: never, always, late onset, and remission groups. Fifty-two percent did not have depressive symptoms at 2 weeks or at 6 months (never group), 14% had symptoms at both time points (always group), 10% had late onset, and 24% had early onset of symptoms with remission. As compared with women in the never group, women in the always and late onset groups had high-risk characteristics (e.g., past history of depression), more situational triggers (e.g., physical symptoms), and less robust social and personal buffers (i.e., social support and self-efficacy). As compared with the never group, mothers in the remission group had more situational triggers and fewer buffers initially. Changes in situational triggers and buffers were different for the four groups and were correlated with group membership. Situational triggers such as physical symptoms and infant colic, and low levels of social support and self-efficacy in managing situational demands are associated with postpartum depressive symptoms. Further research is needed to investigate whether providing education about the physical consequences of childbirth, providing social support, and teaching skills to enhance self-efficacy will reduce the incidence of postpartum symptoms of depression.     

The course and interrelationship of maternal and paternal perinatal depression

The aims of the study were to describe course of depression in both mothers and fathers from the third trimester of pregnancy through 6 months postpartum and to examine the relationship between maternal and paternal depression. Hypotheses were as follows: (a) Depressive symptoms would be correlated between parents and (b) earlier depressive symptoms in one parent would predict later increases in depression in the other. Eighty cohabitating primiparous couples were recruited from prenatal OBGYN visits and community agencies and enrolled during pregnancy, between 28-week gestation and delivery. Participants completed measures of depression on four occasions: baseline and 1, 3, and 6 months postpartum. Ninety-eight percent of the enrolled couples (78; 156 individuals) completed the study. For both mothers and fathers, symptom severity ratings and classification as a probable case were stable across time, with prenatal depression persisting through 6 months in 75 % of mothers and 86 % of fathers. Prenatal depression in fathers predicted worsening depressive symptom severity in mothers across the first six postpartum months but not vice versa. In both expecting/new mothers and fathers, depression demonstrates a stable pattern of occurrence and symptom severity between 28-month gestation and 6 months postpartum. Although prenatal maternal depression is not predictive of symptom change in fathers, mothers with prenatally depressed partners showed significant worsening in overall symptom severity during the first six postpartum months.     

香港华人妇女产后抑郁危险因素的前瞻性研究

目的：产后抑郁是一种常见的精神障碍，对产妇、新生儿和其它家庭成员导致广泛的伤害。产后抑郁的病因学研究大多是基于西方样本，对其中的社会文化原因也缺乏实证研究。本研究从人口学、心理社会及种族文化因素等方面探讨中国妇女产后抑郁症状学的决定因素。方法：在大学附属综合医院产前门诊连续收集登记的中国孕妇959例，从她们第一次产前检查开始评估（基线），以后分别在孕期的最后3个月、产后即刻和产后3个月时评估。调查涉及的危险因素分6个方面：人口学和社会经济背景，躯体疾病及精神疾病病史，产前抑郁情绪，围生期应激源，人际关系，和种族文化环境。采用等级回归进行分析。因变量是产后3个月时的抑郁评分。结果：决定产后抑郁症状学的因素有：目前的生活事件，缺乏社会支持，婚姻不满意，既往有故意自伤史，以及产前存在抑郁情绪。婆媳关系不好和没有陪月在产后阶段也与抑郁评分高有关联。结论：西方研究所确立的产后抑郁危险因素大体适用于中国妇女。产褥期的社会文化特点同样对产妇情绪有影响。     

Influence of depressive symptomatology on maternal health service utilization and general health

Summary Background: While postpartum depression is a well-established affective condition, information about its influence on health service utilization is scant. The objective of this study was to examine the influence of maternal mood on health service utilization and general health within the first 2 months postpartum.Methods: As part of a population-based postpartum depression study, a cohort of 594 women from British Columbia completed postal questionnaires at 1, 4, and 8 weeks postpartum.Results: Women with depressive symptomatology had a significantly higher number of contacts with a health professional than those with non-depressive symptomatology. Furthermore, over 50% of high utilizers of family physician and public health nursing services in the first month postpartum exhibited depressive symptomatology. Women with depressive symptomatology were also significantly more likely to have lower scores on the SF-36 and to indicate the care they received from family physicians to be unhelpful.Conclusion: Health professionals who discover a woman frequently using health services should closely examine the motivation for the visits and consider screening for postpartum depression. Future research should examine whether screening women with high utilization patterns reduces unnecessary health care visits and facilitates early diagnosis and treatment of postpartum depression.     

Maternal state of mind regarding attachment predicts persistence of postnatal depression in the preschool years

BACKGROUND: This prospective study aimed to determine predictors of persistent postnatal depression between child age one and four years, in a sample of mothers already identified as having a high incidence of postnatal depression at four months after birth and a relatively high prevalence of symptoms of depression at child age one year. METHODS: Data (self-report questionnaires and interview) were initially collected from 127 mothers of first-born infants recruited from a parent-craft hospital at four months postpartum. Women again completed questionnaires and interviews one year after the birth. Persistence of depression between one and four years was assessed by symptom checklists and diagnostic interview. RESULTS: Ninety-two mothers (72%) of the original sample participated at four years. Eleven women who had first onset of depression after one year were excluded from analyses. Thirty-eight percent of the remaining sample (56% of those diagnosed with depression at 4 months) reported ongoing depression between one and four years. Severity of depressive symptoms at four months and maternal state of mind regarding attachment (assessed at 1 year) were significant predictors of persistent depression. Women with an insecure state of mind regarding attachment at one year were seven times more likely to report ongoing depression. CONCLUSIONS: Findings confirm that postnatal depression is ongoing for many women and that vulnerability to persistent depression needs to be viewed in the context of inter-generational family problems. Severity of symptoms at four months postpartum can be used to identify those mothers most at risk of persistent depression.     

Contribution to the epidemiology of postnatal depression in Germany – implications for the utilization of treatment

Summary Using a longitudinal screening model, 772 mothers were screened for postnatal depression after delivery in Stuttgart (Germany). This model contained the Edinburgh Postnatal Depression Scale (EPDS) and the Hamilton Depression Scale (HAMD). The first screening was 6–8 weeks after delivery with the EPDS. Mothers with high scores in the first screening had a second screening 9–12 weeks after delivery with the EPDS at least three weeks after the first. Mothers with high scores in both screenings were investigated with the Hamilton Depression Scale (HAMD).Classification was performed with the DSM-IV. After observation until the third month after delivery, 3.6% (N = 28) of the 772 mothers were diagnosed with postnatal depression. Various methods of therapy were offered to those mothers. 18% (N = 5) accepted one or more of these methods of treatment. The rest of the mothers with postnatal depression refused – mostly for attitudinal or practical reasons. 13.4% of the mothers showed high scores in the first screening but not in the second. For those mothers a longitudinal observation is currently being performed to distinguish between a depressive episode and a depression with oscillating symptoms.     

Maternal bonding in mothers with postpartum anxiety disorder: the crucial role of subclinical depressive symptoms and maternal avoidance behaviour

Hardly any research has examined the link between postpartum anxiety disorder and maternal bonding. This study examined if postpartum anxiety disorder and maternal bonding are related in the postpartum period. Thereby, subclinical depressive symptoms and specific aspects of an anxious symptomatology were also taken into consideration. The German sample of N?=?78 mother–infant dyads is composed of n?=?30 mothers with postpartum anxiety disorders but without major or minor depression according to the Diagnostic and Statistical Manual of Mental Disorders IV (DSM-IV) and n?=?48 healthy mothers. Subjects were interviewed with the Structured Clinical Interview for DSM-IV Disorders at an average infant age of M?=?4.1 months. Moreover, mothers filled out the Postpartum Bonding Questionnaire-16. The Anxiety Cognitions Questionnaire, the Body Sensations Questionnaire and the Mobility Inventory were chosen to assess different aspects of anxious symptomatology. To control for concurrent subclinical depressive symptoms, we used the German Edinburgh-Postnatal-Depression Scale. Mothers with postpartum anxiety disorder reported significantly lower bonding than healthy mothers. However, in a linear regression analysis, concurrent subclinical depressive symptoms and avoidance of anxiety-related situations in company explained 27 % of the overall variance in maternal bonding. The perceived lower bonding of mothers with anxiety disorder could be due to aspects of a concurrent subclinical depressive symptomatology. This notion emphasizes the need to target even mild depressive symptoms in the treatment of postpartum anxiety disorders. The outcomes also underline that the severity of anxious symptomatology, reflected by avoidance behaviour in company, puts the mother–infant bond at risk.     

The utility of screening for perinatal depression in the second trimester among Chinese: a three-wave prospective longitudinal study

This paper aims to study the pattern of perinatal depressive symptomatology and determine the predictive power of second trimester perinatal depressive symptoms for future perinatal periods. A population-based sample of 2,178 women completed the Edinburgh Postnatal Depression Scale (EPDS) in the second and third trimesters and at 6 weeks postpartum. Repeated measures ANOVAs were used to determine the EPDS scores across three stages. The predictive power of the second trimester EPDS score in identifying women with an elevated EPDS score in the third trimester and at 6 weeks postpartum were determined. The predictive power of the second trimester EPDS score was further assessed using stepwise logistic regression and receiver operator characteristic curves. EPDS scores differed significantly across three stages. The rates were 9.9%, 7.8%, and 8.7% for an EPDS score of >14 in the second and third trimesters and at 6 weeks postpartum, respectively. Using a cut-off of 14/15, the second trimester EPDS score accurately classified 89.6% of women in the third trimester and 87.2% of those at 6 weeks postpartum with or without perinatal depressive symptomatology. Women with a second trimester EPDS score >14 were 11.78 times more likely in the third trimester and 7.15 times more likely at 6 weeks postpartum to exhibit perinatal depressive symptomatology after adjustment of sociodemographic variables. The area under the curve for perinatal depressive symptomatology was 0.85 in the third trimester and 0.77 at 6 weeks postpartum. To identify women at high risk for postpartum depression, healthcare professionals could consider screening all pregnant women in the second trimester so that secondary preventive intervention may be implemented.     

Longitudinal investigation of depression outcomes in primary care in six countries: the LIDO study. Functional status,health service use and treatment of people with depressive symptoms

BACKGROUND: Screening surveys of depressive symptoms were conducted among primary care patients at six sites in different countries. The LIDO Study was designed to assess quality of life and economic correlates of depression and its treatment in culturally diverse primary health care settings. This paper describes: (1) the association between depressive symptoms and functional status, global health-related quality of life (QoL), and use of general health services across different cultural settings; and (2) among subjects with depressive symptoms, the factors associated with recent treatment for depression. METHODS: Subjects aged 18 to 75 were recruited from participating primary care facilities in Be'er Sheva (Israel), Porto Alegre (Brazil), Melbourne (Australia), Barcelona (Spain), St Petersburg (Russian Federation) and Seattle (USA). Depressive symptoms were measured using the CES-D. Also administered were the SF-12, global questions on QoL, selected demographic and social measures, and questions on recent treatment for depression, use of health care services, and lost workdays. RESULTS: A total of 18,489 patients were screened, of whom 37% overall (range 24-55%) scored > or = 16 on the CES-D and 28% (range 17-42%) scored > or = 20. Overall, 13% reported current treatment for depression (range 4 to 23%). Patients with higher depressive symptom scores had worse health, functional status, QoL, and greater use of health services across all sites. Among those with a CES-D score > or = 16, subjects reporting treatment for depression were more likely than those reporting no treatment to be dissatisfied with their health (except in St Petersburg), and to have higher depressive symptom scores. CONCLUSIONS: Higher depressive symptom scores in primary care patients were consistently associated with poorer health, functional status and QoL, and increased health care use, but not with demographic variables. The likelihood of treatment for depression was associated with perceptions of health, as well as severity of the depression.     

Psychopathology, mother-child interaction, and infant development: substance-abusing mothers and their offspring

The course of severe depressive symptoms from pregnancy to 6 months postpartum, as well as the occurrence of severe paranoid symptoms prenatally, were examined by the Millon Clinical Multiaxial Inventory I and the Beck Depression Inventory, in 78 women who were heavy, chronic cocaine users and who retained custody of their children after birth. Six months postpartum, the quality of caregiving was observed and assessed in the home, and the children were assessed on the Bayley MDI Index in the laboratory. Mothers who were depressed and paranoid prenatally, regardless of whether the depression continued to 6 months postpartum, were less sensitive in caregiving than women without severe symptoms of paranoia or depression during pregnancy or those who reported only depression that lifted by 6 months postpartum. Mothers who were depressed prenatally and continued to be depressed by 6 months postpartum, regardless of the presence or absence of paranoia, had infants who earned lower Bayley MDI scores than the offspring of women without severe psychological symptoms or women whose depression had lifted. Severe depressive symptoms during pregnancy, if they did not continue to 6 months postpartum, did not appear to adversely influence either caregiving or infant functioning.     

Impact of postpartum depressive and anxiety symptoms on mothers’ emotional tie to their infants 2–3 months postpartum: a population-based study from rural Bangladesh

The purpose of this study was to investigate the impact of depressive and anxiety symptoms on maternal bonding to the infant 2–3 months postpartum and the influence of the mother’s bonding to the infant during pregnancy and to her own caregiver during her childhood on maternal bonding 2–3 months postpartum. This study originated from a community-based cohort study carried out in rural Bangladesh. Trained staff collected data and administrated the questionnaires during the third trimester of pregnancy, at childbirth and 2–3 months postpartum. Maternal depressive and anxiety symptoms were assessed with the Edinburgh Postnatal Depression Scale and the State Anxiety Inventory and the mother’s emotional bonding to the infant with the Postpartum Bonding Questionnaire. The results showed that 11% of the women reported depressive symptoms, 35% anxiety symptoms, 3.4% both depressive and anxiety symptoms and 51% neither depressive nor anxiety symptoms. Mothers with depressive symptoms were older, were poorer, fewer were literate, reported more intimate partner violence and showed lower emotional bonding to their infants 2–3 months postpartum compared to mentally well and anxious mothers. Approximately 11% of the mothers reported mild bonding disturbances and nearly one third of them showed depressive symptoms. Depressive symptoms and giving birth to a girl were negatively associated to a mother’s emotional bonding to her infant, while maternal anxiety symptoms and high bonding to the foetus during pregnancy were positively associated to the mother's emotional bonding to the infant 2–3 months postpartum.