The Association Between Unintended Pregnancy and Perinatal Outcomes in Low-Risk Pregnancies: A Retrospective Registry Study in the Netherlands.

INTRODUCTION: People with unintended pregnancies might be at increased risk of adverse perinatal outcomes due to structural factors, distress, or delayed prenatal care. Existing studies addressing this association yielded inconsistent findings. Using contemporary data from a large Dutch midwifery care registry, we investigated the association between unintended pregnancy ending in birth and neonatal outcomes, parental morbidity, and obstetric interventions. We extend previous research by exploring whether delayed initiation of prenatal care mediates these associations. METHOD: This study used data (N = 9803) from a Dutch nationally representative registry of people with low-risk pregnancies receiving primary midwife-led care in the Netherlands between 2012 and 2020. Using logistic (mediation) regression analyses adjusted for potential confounders we investigated associations between unintended pregnancy and neonatal outcomes (low Apgar score, small for gestational age, and prematurity), parental morbidity (hypertension and gestational diabetes mellitus), and obstetric interventions (induction of labor, pain medication, assisted vaginal birth, and cesarean birth) and whether delayed initiation of prenatal care mediated these associations. RESULTS: Unintended pregnancies were associated with increased odds of low Apgar scores (odds ratio [OR], 1.68; 95% CI, 1.09 -2.59), preterm birth (OR, 1.27; 95% CI, 1.02-1.58), small for gestational age (OR, 1.19; 95% CI, 1.00-1.41), and induction of labor (OR, 1.14; 95% CI, 1.01-1.28). Conversely, unintended pregnancy was associated with a decreased odds of cesarean birth (OR, 0.83; 95% CI, 0.71-0.97). The timing of prenatal care initiation did not mediate any of these associations. DISCUSSION: Our findings suggest that people in primary midwifery-led care with unintended pregnancies ending in birth are at increased risk for adverse perinatal health outcomes and that structural factors might underlie this link. Health care professionals and policy makers should attend to their own biases and offer nonjudgmental, tailored preventive preconception care and antenatal care strategies for people with higher vulnerabilities.

Fetal fraction of cell-free DNA in noninvasive prenatal testing and adverse pregnancy outcomes: a nationwide retrospective cohort study of 56,110 pregnant women.

BACKGROUND: Noninvasive prenatal testing by cell-free DNA analysis is offered to pregnant women worldwide to screen for fetal aneuploidies. In noninvasive prenatal testing, the fetal fraction of cell-free DNA in the maternal circulation is measured as a quality control parameter. Given that fetal cell-free DNA originates from the placenta, the fetal fraction might also reflect placental health and maternal pregnancy adaptation. OBJECTIVE: This study aimed to assess the association between the fetal fraction and adverse pregnancy outcomes. STUDY DESIGN: We performed a retrospective cohort study of women with singleton pregnancies opting for noninvasive prenatal testing between June 2018 and June 2019 within the Dutch nationwide implementation study (Trial by Dutch Laboratories for Evaluation of Non-Invasive Prenatal Testing [TRIDENT]-2). Multivariable logistic regression analysis was used to assess associations between fetal fraction and adverse pregnancy outcomes. Fetal fraction was assessed as a continuous variable and as <10th percentile, corresponding to a fetal fraction <2.5%. RESULTS: The cohort comprised 56,110 pregnancies. In the analysis of fetal fraction as a continuous variable, a decrease in fetal fraction was associated with increased risk of hypertensive disorders of pregnancy (adjusted odds ratio, 2.27 [95% confidence interval, 1.89-2.78]), small for gestational age neonates <10th percentile (adjusted odds ratio, 1.37 [1.28-1.45]) and <2.3rd percentile (adjusted odds ratio, 2.63 [1.96-3.57]), and spontaneous preterm birth from 24 to 37 weeks of gestation (adjusted odds ratio, 1.02 [1.01-1.03]). No association was found for fetal congenital anomalies (adjusted odds ratio, 1.02 [1.00-1.04]), stillbirth (adjusted odds ratio, 1.02 [0.96-1.08]), or neonatal death (adjusted odds ratio, 1.02 [0.96-1.08]). Similar associations were found for adverse pregnancy outcomes when fetal fraction was <10th percentile. CONCLUSION: In early pregnancy, a low fetal fraction is associated with increased risk of adverse pregnancy outcomes. These findings can be used to expand the potential of noninvasive prenatal testing in the future, enabling the prediction of pregnancy complications and facilitating tailored pregnancy management through intensified monitoring or preventive measures.

Experiences of peripartum depressive symptoms among Chinese middle-class migrant women in the Netherlands: a qualitative study of migrant motherhood.

BACKGROUND: A low educational level and poor economic status have repeatedly been identified as the main risk factors of peripartum depression among migrant women in existing studies. However, there is limited knowledge about a group of highly educated and middle-class migrant women, and how this group of migrant women deals with those risks and which protective factors facilitate a successful transition into motherhood in the host country. This study aims to shed light on the multifaceted psychosocial challenges during the peripartum period for Chinese migrant women in their relationships with intimate partners, mothers, and mothers-in-law. METHODS: In this qualitative study, semi-structured in-depth interviews were conducted digitally with 46 pregnant and postpartum middle-class Chinese migrant women with peripartum depressive symptoms in the Netherlands. The interview data were analyzed using content analysis. RESULTS: The multifaceted psychosocial challenges for women with peripartum depressive symptoms were classified into three key categories: the ambivalence towards different mothering values, perceived inadequate and mismatching social support and adverse childhood experiences. CONCLUSION: Well-educated middle-class Chinese migrant women with peripartum depressive symptoms faced challenges in the transition into motherhood due to the unmet self-expectations regarding the pursuit of a good quality of life and a happy motherhood. The nurturing intimate relationships and adequate social support in the host country have mitigated recollections of their adverse childhood experiences. Future prevention programs and postpartum care should consider the contextual specificity based on the childhood history. International mental health research should pay more attention to the growing and potentially vulnerable group of well-educated middle-class migrant women.

Understanding the relationship between maternity care providers and middle-class Chinese migrant women in the Netherlands: A qualitative study.

OBJECTIVE: This study aims to provide insights into the formation and the quality of the maternity care provider-woman relationship between midwives, maternity care assistants and middle-class Chinese migrant women in the Netherlands. DESIGN: online in-depth interviews addressing interpersonal trust, women's autonomy in shared decision making and culturally sensitive care PARTICIPANTS: 46 middle-class Chinese migrant women, 13 midwives and 12 maternity care assistants in the Netherlands FINDINGS: Midwives and maternity care assistants reported challenges interpreting the needs of middle-class Chinese migrant women in care practices while Chinese migrant women experienced receiving insufficient emotional support. Midwives and maternity care assistant tended to attribute women's different preferences for care to culture which reinforced difficulties of addressing women's needs. Middle-class Chinese migrant women experienced a lack of responsive care, feelings of being overlooked, being uncomfortable to express different opinions and challenges in developing autonomy in the shared decision-making process. CONCLUSIONS: A trusting relationship, effective communication with maternity care providers, and a culturally sensitive and safe environment could be beneficial for middle-class migrant mothers. Chinese migrant women held ambivalent attitudes towards both traditional Chinese health beliefs and Dutch maternity care values. Each individual woman adopted the practice of the "doing the month" tradition to a different extent. This indicated the need for maternity care providers to recognize women's various needs for more responsive and individualized care, especially for first-time migrant mothers to negotiate their ways through the new healthcare system. IMPLICATIONS FOR PRACTICE: We suggest a more proactive role for maternity care providers addressing the individual's subjectivity and preferences. Our findings are relevant and applicable for maternity care professionals conducting shared decision making with middle-class and highly educated migrant women living in Western contexts.

What are antenatal maternity care needs of women who conceived through fertility treatment?: a mixed methods systematic review.

BACKGROUND: Existing research indicates that pregnant women who conceived through fertility treatment might experience more stress and anxiety compared to women who conceived spontaneously. Therefore, these women might have additional antenatal care needs. METHODS: A search for both quantitative and qualitative studies was performed in PubMed, PsycINFO, CINAHL and MEDLINE through May 2021, guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses checklist. 21 articles met the inclusion criteria. After methodological quality appraisal using the Mixed Methods Appraising Tool, 15 studies were included in the review. RESULTS: Analysis of the studies identified behavioral, relational/social, emotional, and cognitive needs and women's preference about maternity care. Women who conceived through fertility treatment reported lower social and physical functioning scores and elevated levels of anxiety and depression compared to women who conceived spontaneously. They reported difficulties adjusting to pregnancy and experienced a care gap between discharge from the fertility clinic and going to local maternity care services for their first consultation, and a care gap postpartum. CONCLUSIONS: Women who conceived through fertility treatment have additional antenatal care needs. We recommend to offer these women more frequent check-ins, and to pay attention to the impact of their infertility and treatment on their pregnancy.

Commentary: Promoting positive mental health during pregnancy-reflections on Lähdepuro et al. (2023).

Lähdepuro et al. performed a sound large-scale prospective pregnancy cohort study showing an association between positive maternal prenatal mental health and a reduced risk of developing clinically diagnosed childhood mental and behavioral disorders. Beneficial effects were also observed among the offspring of mothers experiencing mental health problems before and during pregnancy. The pathbreaking findings of Lähdepuro et al. set the stage for future research to shed more light on the so far almost unknown (neuro)biological mechanisms underlying the link between positive maternal prenatal mental health and child outcomes. More knowledge is needed about prenatal psychological and social factors enacting the potential of positive mental health as a resilience source buffering against maternal prenatal mental health problems and by this protecting subsequent child development. This also calls for further development, optimization, and evaluation of positive mental health-enhancing interventions during pregnancy, especially for future mothers having mental health problems.

Associations Between Maternal Lipid Blood Levels at the 13th Week of Pregnancy and Offspring's Adiposity at Age 11-12 Years.

CONTEXT: There is increasing evidence that intrauterine lipid metabolism influences the adiposity of the newborn and the first years thereafter. It remains unclear if these effects persist when these children grow older. OBJECTIVE: This study examined the associations between maternal lipid blood levels during the 13th week of pregnancy and an offspring's adiposity, measured at age 11-12, and if these associations were moderated by the child's sex. METHODS: Data were obtained from a community-based birth cohort, the Amsterdam Born Children and their Development (ABCD) study. At a median of 13 weeks' gestation, nonfasting blood samples of triglycerides (TGs), total cholesterol (TC), free fatty acids (FFAs), and apolipoprotein B/apolipoprotein A1 ratio (ApoB/ApoA1) were measured. An offspring's body mass index (BMI), subcutaneous fat (SCF), waist-to-height-ratio (WHtR), and fat percentage (fat%) were measured at age 11-12. Mothers with at-term born children were included (n = 1853). Multivariable linear regression analyses were performed to assess the associations between maternal lipids and each offspring's adiposity outcome separately. Sex differences were additionally evaluated. RESULTS: TGs, TC, ApoB/ApoA1, and FFAs were significantly positively associated with BMI, WHtR, and fat% (adjusted for gestational age at blood sampling, child's age, sex, and sexual maturation). After additional adjustments for potential confounders and covariates, only TGs remained significantly associated with WHtR (0.45, 95% CI -0.007; 0.91). There were no associations between maternal lipids and SCF and no clear sex-specific results were found. CONCLUSION: Overall, our results do not strongly support that maternal lipid profile during the 13th week of pregnancy has programming effects on adiposity in preadolescence.

Resilience-enhancing interventions for antepartum depressive symptoms: systematic review.

BACKGROUND: Antepartum depressive symptoms (ADS) are highly prevalent and may affect the mother and child. Cognitive-behavioural therapy and interpersonal therapy are effective psychological interventions for depression. However, low adherence and high attrition rates in studies of prevention and treatment of antepartum depression suggest that these approaches might not be entirely suitable for women with mild/moderate ADS. Considering the protective association between resilience and ADS, women with ADS might benefit more from interventions focusing on promotion of mental well-being and resilience. AIMS: We aimed to provide an overview of studies evaluating the effectiveness of antepartum resilience-enhancing interventions targeting the improvement of ante- and postpartum depressive symptoms. We also investigated whether these interventions improve resilience and resilience factors in the peripartum period. METHOD: We conducted a systematic review, using PRISMA guidelines. Studies were eligible for inclusion when they utilised a randomised controlled trial or quasi-experimental design, studied pregnant women with ADS, and implemented psychological interventions that (a) aimed to reduce maternal ADS and/or prevent peripartum major depression, and (b) addressed one or more psychological resilience factors. RESULTS: Five of the six included cognitive-behavioural therapy interventions and all four mindfulness-based interventions were effective in reducing peripartum depressive symptoms and/or the incidence of depression. However, the methodological quality of most of the included studies was low to moderate. Only three studies assessed change in resilience factors. CONCLUSIONS: Resilience-enhancing interventions might be beneficial for mental well-being of pregnant women with ADS, although more rigorously designed intervention studies are needed.

Associations of severe adverse perinatal outcomes among continuous birth weight percentiles on different birth weight charts: a secondary analysis of a cluster randomized trial.

OBJECTIVE: To identify neonatal risk for severe adverse perinatal outcomes across birth weight centiles in two Dutch and one international birth weight chart. BACKGROUND: Growth restricted newborns have not reached their intrinsic growth potential in utero and are at risk of perinatal morbidity and mortality. There is no golden standard for the confirmation of the diagnosis of fetal growth restriction after birth. Estimated fetal weight and birth weight below the 10th percentile are generally used as proxy for growth restriction. The choice of birth weight chart influences the specific cut-off by which birth weight is defined as abnormal, thereby triggering clinical management. Ideally, this cut-off should discriminate appropriately between newborns at low and at high risk of severe adverse perinatal outcomes and consequently correctly inform clinical management. METHODS: This is a secondary analysis of the IUGR Risk Selection (IRIS) study. Newborns (n = 12 953) of women with a low-risk status at the start of pregnancy and that received primary antenatal care in the Netherlands were included. We examined the distribution of severe adverse perinatal outcomes across birth weight centiles for three birth weight charts (Visser, Hoftiezer and INTERGROWTH) by categorizing birth weight centile groups and comparing the prognostic performance for severe adverse perinatal outcomes. Severe adverse perinatal outcomes were defined as a composite of one or more of the following: perinatal death, Apgar score < 4 at 5 min, impaired consciousness, asphyxia, seizures, assisted ventilation, septicemia, meningitis, bronchopulmonary dysplasia, intraventricular hemorrhage, periventricular leukomalacia, or necrotizing enterocolitis. RESULTS: We found the highest rates of severe adverse perinatal outcomes among the smallest newborns (< 3rd percentile) (6.2% for the Visser reference curve, 8.6% for the Hoftiezer chart and 12.0% for the INTERGROWTH chart). Discriminative abilities of the three birth weight charts across the entire range of birth weight centiles were poor with areas under the curve ranging from 0.57 to 0.61. Sensitivity rates of the various cut-offs were also low. CONCLUSIONS: The clinical utility of all three charts in identifying high risk of severe adverse perinatal outcomes is poor. There is no single cut-off that discriminates clearly between newborns at low or high risk. TRIAL REGISTRATION: Netherlands Trial Register NTR4367 . Registration date March 20th, 2014.

Cost-Effectiveness of Routine Third Trimester Ultrasound Screening for Fetal Growth Restriction Compared to Care as Usual in Low-Risk Pregnancies: A Pragmatic Nationwide Stepped-Wedge Cluster-Randomized Trial in The Netherlands (the IRIS Study).

Routine third trimester ultrasonography is increasingly used to screen for fetal growth restriction. However, evidence regarding its cost-effectiveness is lacking. We aimed to evaluate the cost-effectiveness of routine third trimester ultrasonography to reduce adverse perinatal outcomes compared to usual care (selective ultrasonography). An economic evaluation alongside a stepped-wedge cluster-randomized trial was conducted. Via 60 midwifery practices 12,974 Dutch women aged ≥16 years with low-risk pregnancies were enrolled at 22.8 (SD = 2.4) weeks' gestation. All practices provided usual care. At 3, 7, and 10 months a third of the practices were randomized to the intervention strategy providing routine ultrasonography at 28-30 and 34-36 weeks' gestation and usual care. The primary clinical outcome was a dichotomous composite measure of 12 severe adverse perinatal outcomes (SAPO) up to one week postpartum. Information on perinatal care and societal costs was derived from Netherlands Perinatal Registry, hospital records and a survey. Cost-effectiveness analyses revealed no significant differences in SAPO and healthcare and societal costs between the intervention strategy (n = 7026) and usual care (n = 5948). Cost-effectiveness acceptability curves showed that the probability of cost-effectiveness was never higher than 0.6 for all possible ceiling ratios. Adding routine third trimester ultrasonography to usual care is not cost-effective in reducing SAPO.

Mediating role of C-reactive protein in associations between pre-pregnancy BMI and adverse maternal and neonatal outcomes: the ABCD-study cohort.

OBJECTIVES: Increased body mass index (BMI) is associated with several adverse pregnancy outcomes, though the underlying mechanism of this association has not been fully elucidated. A mediating role of low-grade systemic inflammation in these associations is suspected but has been understudied. Our objective was to examine the effect of pre-pregnancy BMI (pBMI) on maternal and neonatal pregnancy outcomes and to explore potential mediation of these effects by C-reactive protein (CRP), a first trimester peripheral marker of inflammation. METHODS: Data from the prospective community-based ABCD-study cohort (n = 3547) was used to assess associations between self-reported continuous and categorized pBMI and outcome measures gestational hypertension (GH) and preeclampsia (PE), preterm birth (PTB) and small for gestational age (SGA) based on national perinatal registration linkage data. High-sensitivity CRP concentrations determined in serum were used to explore potential mediation of these associations by inflammation. RESULTS: Multivariable logistic regression analyses, adjusted for confounders, showed that pBMI was significantly related to gestational hypertensive disorders (odds ratio (OR) per standard deviation (SD) 1.66, 95% confidence interval (CI) 1.51-1.83) and PTB (OR 1.20, 95% CI 1.05-1.37). Dose-response relationships between categorical pBMI and gestational hypertensive disorders (overweight OR 2.37, 95% CI 1.85-3.03 and obese OR 4.45, 95% CI 2.93-6.72) and PTB (obese OR 2.12, 95% CI 1.16-3.87) were found as well. SGA was only significantly more prevalent in the underweight BMI category (OR 2.06, 95% CI 1.33-3.19). Mediation analyses revealed small but significant indirect effects of pBMI on overall PTB (0.037, bootstrapped 95% CI 0.005-0.065) and spontaneous PTB (0.038, bootstrapped 95% CI 0.002-0.069) through higher CRP. CRP was not a significant mediator of associations between BMI and gestational hypertensive disorders although larger mediation was found for GH than for PE. CONCLUSION: Our findings provide additional evidence that high(er) pBMI increases the risk of adverse maternal and neonatal outcomes and that systemic inflammation mediates some of these risks. Further research in large cohorts including (morbidly) obese women is warranted to identify pathways that may be incorporated in future interventions to reduce the risk of adverse pregnancy outcomes due to maternal obesity.

Intrapartum synthetic oxytocin, behavioral and emotional problems in children, and the role of postnatal depressive symptoms, postnatal anxiety and mother-to-infant bonding: A Dutch prospective cohort study.

OBJECTIVE: To examine the association between intrapartum synthetic oxytocin and child behavioral and emotional problems and to assess if maternal depressive or anxious symptoms or mother-to-infant bonding play a mediating role in this association. DESIGN: Prospective cohort study. SETTING: Population-based Pregnancy Anxiety and Depression Study. PARTICIPANTS: Pregnant women in their first trimester of pregnancy visiting a total of 109 primary and nine secondary obstetric care centers in the Netherlands between 2010 and 2014 were invited to participate. Follow-up measures used for the present study were collected from May 2010 to January 2019. Women with multiple gestations and with a preterm birth were excluded. MEASUREMENTS: Intrapartum synthetic oxytocin exposure status was based on medical birth records and was defined as its administration (Yes/No), either for labour induction or augmentation. Child behavioral and emotional problems were measured with the Child Behavior Checklist at up to 60 months postpartum. Maternal depressive symptoms, anxiety and mother-to infant bonding were measured with the Edinburgh Postnatal Depression Scale, State Trait Anxiety Inventory and the Mother-to-Infant Bonding Scale from 6 months postpartum. We used multivariable linear regression models to estimate standardized beta coefficients and unique variance explained. FINDINGS: 1,528 women responded. In total 607 women received intrapartum synthetic oxytocin. Intrapartum synthetic oxytocin administration was not associated with child behavioral and emotional problems, mother-to-infant bonding nor with postnatal anxiety. Intrapartum synthetic oxytocin was however significantly but weakly associated with more postnatal depressive symptoms (ß=0.17, 95%CI of 0.03 to 0.30) explaining 0.6% of unique variance. Maternal postnatal depressive symptoms, postnatal anxiety symptoms and suboptimal mother-to-infant bonding were positively associated with child behavioral and emotional problems. KEY CONCLUSIONS AND IMPLICATIONS FOR PRACTICE: We found no evidence that intrapartum synthetic oxytocin is associated with child behavioral and emotional problems, mother-to-infant bonding, or with postnatal anxiety symptoms. Because there was no association between intrapartum synthetic oxytocin and behavioral and emotional problems in children no mediation analysis was carried out. However, intrapartum synthetic oxytocin was positively but weakly associated with postnatal depressive symptoms. The clinical relevance of this finding is negligible in the general population, but unknown in a population with a high risk of depression.

Victimisation of individuals with serious mental illness living in sheltered housing: differential impact of risk factors related to clinical and demographic characteristics.

BACKGROUND: Sheltered housing is associated with quality-of-life improvements for individuals with serious mental illness (SMI). However, there are equivocal findings around safety outcomes related to this type of living condition. AIMS: We aimed to investigate raw differences in prevalence and incidence of crime victimisation in sheltered housing compared with living alone or with family; and to identify groups at high risk for victimisation, using demographic and clinical factors. We do so by reporting estimated victimisation incidents for each risk group. METHOD: A large, community-based, cross-sectional survey of 956 people with SMI completed the Dutch Crime and Victimisation Survey. Data was collected on victimisation prevalence and number of incidents in the past year. RESULTS: Victimisation prevalence was highest among residents in sheltered housing (50.8%) compared with persons living alone (43%) or with family (37.8%). We found that sheltered housing was associated with increased raw victimisation incidence (incidence rate ratio: 2.80, 95% CI 2.36-3.34 compared with living with family; 1.87, 95% CI 1.59-2.20 compared with living alone). Incidence was especially high for some high-risk groups, including men, people with comorbid post-traumatic stress disorder and those with high levels of education. However, women reported less victimisation in sheltered housing than living alone or with family, if they also reported drug or alcohol use. CONCLUSIONS: The high prevalence and incidence of victimisation among residents in sheltered housing highlights the need for more awareness and surveillance of victimisation in this population group, to better facilitate a recovery-enabling environment for residents with SMI.

Psychosocial and peripartum determinants of postpartum depression: Findings from a prospective population-based cohort. The ABCD study.

BACKGROUND: Postpartum depression is prevalent and concerns a serious health problem for women and their families. The current large-scale birth cohort study investigated: (1) the associations of various potential determinants of postpartum depression using a multidimensional approach, and (2) the individual contribution of obstetric and perinatal determinants and pregnancy-specific anxiety to the risk of postpartum depression. METHODS: This study was based on a large-scale birth cohort study in Amsterdam, the Netherlands (ABCD-study). In 5109 women depressive symptoms were assessed using the Center for Epidemiologic Studies Depression Scale (cut-off ≥16 indicating high risk of postpartum depression). Determinants were assessed using self-report or perinatal registries. RESULTS: In the final multivariable model, other-Western and non-Western ethnic background, increased antepartum depressive symptoms, increased antepartum anxiety, increased pregnancy-specific anxiety, being unemployed, poor sleep quality, unwanted pregnancy, abuse, multiparity, and congenital abnormality were all independently related to an increased risk of postpartum depression. The strongest risk factors for postpartum depression were antepartum depressive symptoms (adjusted odds ratio (AOR) = 3.86, 95% confidence interval (CI) 3.02-4.92), having a baby with a congenital abnormality (AOR = 2.33, 95% CI 1.46-3.73), and abuse (AOR = 1.95, 95% CI 1.02-3.73). The final model accounted for 24.5% of the variance. LIMITATIONS: Our dataset did not provide information on social support or maternal and family history of depression. Next to these determinants, future research should include biological factors. CONCLUSIONS: The determinants identified provide opportunities for the development of multidimensional early screening and early intervention strategies for women with an increased risk of postpartum depression.

Clients' perspectives on the quality of counseling for prenatal anomaly screening. A comparison between 2011 and 2019.

OBJECTIVE: There have been substantial medical developments in prenatal anomaly and aneuploidy screening. However, the quality of counseling about these tests tends to lag behind. Additional quality requirements were therefore implemented in the Netherlands in 2017 to optimize this counseling. We compared clients' counseling preferences and experiences before and after implementation of these requirements. METHODS: We used the validated 57-item QUOTEprenatal questionnaire, to measure clients' counseling preferences and experiences before and after counseling in 20 obstetric organizations throughout the Netherlands. Clients' preferences and experiences were compared between pregnant women and partners, nulliparous versus multiparous clients and between results of a Dutch survey in 2011 and the current one. RESULTS: Sixty-five counselors and 649 clients (353 pregnant women and 296 partners) participated in this study. Compared to 2011, slightly more clients considered the three QUOTEprenatal components of counseling (client-counselor relationship, health education, and decision-making support) to be either important or very important, especially decision-making support. More clients than in 2011 perceived their needs as being well addressed, with the lowest percentages for decision-making support. CONCLUSION: Quality requirements seem to benefit the quality of counseling, as perceived by clients. PRACTICAL IMPLICATIONS: Counselors should consider tailoring their decision-making support more to clients' needs.

The Long-Term Impact of Maternal Anxiety and Depression Postpartum and in Early Childhood on Child and Paternal Mental Health at 11-12 Years Follow-Up.

BACKGROUND: Postpartum maternal anxiety and depression can affect child development and family functioning. However, the long-term impact of postpartum maternal anxiety and depression on child and paternal mental health is understudied. The present large-scale prospective cohort study is one of the first to investigate whether maternal anxiety and depressive symptoms postpartum and at child age 5-6 years separately and synergistically increase paternal anxiety and depressive symptoms and child emotional problems in early adolescence at age 11-12 years. Secondly, we investigated whether concurrent paternal anxiety and depressive symptoms at child age 11-12 years moderated the association between maternal anxiety and depressive symptoms in the postpartum period and at child age 5-6 years with child emotional problems at age 11-12 years. METHODS: This study is part of the Amsterdam Born Children and Development (ABCD) cohort study, the Netherlands (N = 2.298). Maternal postpartum anxiety and depressive symptoms were assessed using the State-Trait Anxiety Inventory (STAI) and the Center for Epidemiologic Studies Depression Scale (CES-D) at 13 weeks postpartum. Maternal anxiety and depressive symptoms at child age 5-6 years and parental anxiety and depressive symptoms at 11-12 years were assessed using the Depression Anxiety Stress Scale (DASS-21). Child emotional problems were reported by the child and a teacher using the Strengths and Difficulties Questionnaire (SDQ). Multivariable linear regression was conducted, adjusted for demographic, perinatal/obstetric confounders, and affective symptoms of the other family members at 11-12 years. RESULTS: Neither maternal anxiety nor depressive symptoms were related to paternal depressive symptoms at child age 11-12 years, while maternal postpartum depressive symptoms, depressive symptoms at 5-6 years and maternal anxiety at 5-6 years were positively related to paternal anxiety at 11-12 years. However, effect sizes were small. Only maternal postpartum depression was positively but weakly associated with more child emotional problems at 11-12 years. Although paternal concurrent affective symptoms were positively related to more child emotional problems in early adolescence, they did not moderate the association between maternal symptoms and child emotional problems. CONCLUSIONS: Our results indicate that fathers and children seem to be affected only to a small extent by maternal postpartum anxiety or depression.

Effectiveness of a guided ACT-based self-help resilience training for depressive symptoms during pregnancy: Study protocol of a randomized controlled trial embedded in a prospective cohort.

BACKGROUND: During pregnancy, about 10 to 20% of women experience depressive symptoms. Subclinical depression increases the risk of peripartum depression, maternal neuro-endocrine dysregulations, and adverse birth and infant outcomes. Current treatments often comprise face-to-face psychological or pharmacological treatments that may be too intensive for women with subclinical depression leading to drop-out and moderate effectiveness. Therefore, easily accessible, resilience enhancing and less stigmatizing interventions are needed to prevent the development of clinical depression. This paper describes the protocol of a prospective cohort study with an embedded randomized controlled trial (RCT) that aims to improve mental resilience in a sample of pregnant women through a self-help program based on the principles of Acceptance and Commitment Therapy (ACT). Maternal and offspring correlates of the trajectories of peripartum depressive symptoms will also be studied. METHODS: Pregnant women (≥ 18 years) receiving care in Dutch midwifery practices will participate in a prospective cohort study (n ~ 3500). Between 12 and 18 weeks of pregnancy, all women will be screened for depression with the Edinburgh Postnatal Depression Scale (EPDS). Women with an EPDS score ≥ 11 will be evaluated with a structured clinical interview. Participants with subclinical depression (n = 290) will be randomized to a 9-week guided self-help ACT-training or to care as usual (CAU). Primary outcomes (depressive symptoms and resilience) and secondary outcomes (e.g. anxiety and PTSD, bonding, infant development) will be collected via online questionnaires at four prospective assessments around 20 weeks and 30 weeks gestation and at 6 weeks and 4 months postpartum. Maternal hair cortisol concentrations will be assessed in a subsample of women with a range of depressive symptoms (n = 300). The intervention's feasibility will be assessed through qualitative interviews in a subsample of participants (n = 20). DISCUSSION: This is the first study to assess the effectiveness of an easy to administer intervention strategy to prevent adverse mental health effects through enhancing resilience in pregnant women with antepartum depressive symptomatology. This longitudinal study will provide insights into trajectories of peripartum depressive symptoms in relation to resilience, maternal cortisol, psychological outcomes, and infant developmental milestones. TRIAL REGISTRATION: Netherlands Trial Register (NTR), NL7499 . Registered 5 February 2019.

Development of a risk classification model in early pregnancy to screen for suboptimal postnatal mother-to-infant bonding: A prospective cohort study.

BACKGROUND: Previous studies identified demographic, reproduction-related and psychosocial correlates of suboptimal mother-to-infant bonding. Their joint informative value was still unknown. This study aimed to develop a multivariable model to screen early in pregnancy for suboptimal postnatal mother-to-infant bonding and to transform it into a risk classification model. METHODS: Prospective cohort study conducted at 116 midwifery centers between 2010-2014. 634 women reported on the Mother-to-Infant Bonding questionnaire in 2015-2016. A broad range of determinants before 13 weeks of gestation were considered. Missing data were described, analyzed and imputed by multiple imputation. Multivariable logistic regression with backward elimination was used to develop a screening model. The explained variance, the Area Under the Curve of the final model were calculated and a Hosmer and Lemeshow test performed. Finally, we designed a risk classification model. RESULTS: The prevalence of suboptimal mother-to-infant bonding was 11%. The estimated probability of suboptimal mother-to-infant can be calculated: P(MIBS≥4) = 1/(1+exp(-(-4.391+(parity× 0.519)+(Adult attachment avoidance score× 0.040))). The explained variance was 14% and the Area Under the Curve was 0.750 (95%CI 0.690-0.809). The Hosmer and Lemeshow test had a p-value of 0.21. This resulted in a risk classification model. CONCLUSION: Parity and adult attachment avoidance were the strongest independent determinants. Higher parity and higher levels of adult attachment avoidance are associated with an increased risk of suboptimal mother-to-infant bonding. The model and risk classification model should be externally validated and optimized before use in daily practice. Future research should include an external validation study, a study into the additional value of non-included determinants and finally a study on the impact and feasibility of the screening model.

Quality assessment of ultrasonic foetal biometry during the IUGR Risk Selection (IRIS) trial: A cross sectional study.

OBJECTIVE: Intrauterine growth restriction is a major risk factor for perinatal morbidity and mortality. Ultrasonic foetal biometry is an important tool to monitor foetal growth. Therefore, the quality of these biometry scans is vital to achieve good diagnostic accuracy. We assessed the quality of foetal biometry during a nationwide trial and explored its association with sonographer's characteristics. METHODS: Four scans from every sonographer (n = 154), performed at 29 and 35 weeks gestational age were collected. Two assessors scored these scans according to a national audit system. A quality score ≥ 65% was considered 'adequate'. We compared the quality scores per scoring criterion (i.e. foetal head measurements, abdominal circumference and femur length with regard to magnification, correctness of the plane and calliper placement) and gestational age. We analysed the associations between characteristics of the sonographers and their scores. In a subsample of scans of 30 sonographers we determined the interrater agreement on the quality scores given by the two assessors independently. FINDINGS: The mean score was 81.3%. Thirteen sonographers (8.4%) failed to achieve 'adequate quality'. Scores for femur length (83.8%) were significantly higher than those for head (77.9%) and abdominal circumference (78.6%) (both P < 0.05). Scores for correctness of the plane (73.4%) were lower than those for magnification (81.2%) and calliper placement (85.7%) (both P < 0.05). Gestational age did not affect the quality scores. Only the number of scans performed in the previous year was positively associated with the scores (ß = 0.01; P < 0.05). The mean interrater difference in quality scoring was 11.1%, with 77.6% agreement on scans of 'adequate quality', but with no agreement on scans with 'insufficient quality'. KEY CONCLUSIONS AND IMPLICATIONS FOR PRACTICE: Most sonographers achieved an 'adequate quality' score. Highest quality scores were attained for femur length, lowest quality scores for the correct plane. The number of scans one performs is associated with the quality scores, yet the minimum number of scans to perform for guaranteed quality still needs to be determined. Further research is needed to develop a standardized method to assess and maintain good ultrasonic foetal biometry quality.

A comparison of the Fear of Childbirth Scale with the Tilburg Pregnancy Distress Scale to identify childbirth-related fear in a sample of Dutch pregnant women: a diagnostic accuracy comparative cross-sectional study.

BACKGROUND: Because of the considerable negative effects of women's childbirth-related anxiety, fear and worries, and the time constraints that midwives perceive to assess women's antenatal emotional wellbeing, it is important that midwives can identify women with a more severe fear of birth with an easy to administer, validated tool. OBJECTIVE: To investigate the ability of the two-item Fear of Childbirth Scale (FOBS) to discriminate between pregnant women with and without birth-related fear, compared with the 16-item Tilburg Pregnancy Distress Scale (TPDS). METHODS: A diagnostic accuracy comparative cross-sectional study was performed, comparing two screening tests. Sensitivity, specificity, positive and negative predictive values and accuracy and discriminant property of the FOBS were determined and compared with the TPDS and with the negative affect 11-items TPDS (TPDS-NA) subscale. The TPDS and TPDS-NA were treated as reference standard to establish the discriminative potential of the FOBS for the presence or absence of antenatal birth-related fear. PARTICIPANTS: A sample of 396 Dutch women with uncomplicated pregnancies. RESULTS: When compared with the 16-items TPDS, the FOBS showed a higher specificity (95%) than sensitivity (70%) to detect fear of childbirth. The FOBS items had a good predictive ability for fear and worries about the forthcoming birth (79%) and a conclusive ability for negative case-finding (92%). The FOBS showed good accuracy (89%). The FOBS discriminated women who were or were not classified as being fearful according to the TPDS (AUC .86). When compared with the 11 items TPDS-NA subscale, the FOBS validity and accuracy decreased: sensitivity: 51%; specificity 92%; positive predictive ability 65%; negative predictive ability 88%; accuracy 83%; AUC .82. CONCLUSION: When compared with the 16-items TPDS, the two-item FOBS shows to be an accurate tool for identifying the presence of antenatal birth-related fear in a sample of Dutch women with uncomplicated pregnancies.