Schedules for home visits in the early postpartum period

Anatomy of a Woebot® (WB001): agent guided CBT for women with postpartum depression

INTRODUCTION

Postpartum depression (PPD) is common, persistent, and stigmatized. There are insufficient trained professionals to deliver appropriate screening, diagnosis, and treatment.

AREAS COVERED

WB001 is a Software as a Medical Device (SaMD) based Agent-Guided Cognitive-Behavioral Therapy (AGCBT) program for the treatment of PPD, for which Breakthrough Device Designation was recently granted by the US Food and Drug Administration. WB001 combines therapeutic alliance, human-centered design, machine learning techniques, and established principles from CBT and interpersonal therapy (IPT). We introduce AGCBT as a new model of service delivery, whilst describing Woebot, the agent technology that enables guidance through the replication of some elements of human relationships. The profile describes the device's design principles, enabling technology, risk handling, and efficacy data in PPD.

EXPERT OPINION

WB001 is a dynamic and personalized tool with which patients may establish a therapeutic bond. Woebot is designed to augment (rather than replace) human healthcare providers, unlocking the therapeutic potency associated with guidance, whilst retaining the scalability and agency that characterizes self-help approaches. WB001 has the potential to improve both the quality and the scalability of care through providing support to patients on waiting lists, in between clinical encounters, and enabling automation of measurement-based-care.

Changing risk factors for postpartum depression in mothers admitted to a perinatal center

BACKGROUND

The Edinburgh postnatal depression scale (EPDS) is commonly used in screening for major postpartum depression (PPD). We explored the clinical factors associated with score changes.

METHODS

Mothers (n=1,287) who delivered a single live-born infant in Kokura Medical Center in Japan during 2018-2019 were analyzed. The EPDS-Japanese version was conducted at the first and fourth weeks after childbirth. Scores of ≥9 were considered to indicate an increased risk of PPD.

RESULTS

The scores improved during the four-week period (5.03±0.12 to 3.79±0.10). Primiparity, Cesarean section (CS), and a low Apgar score were identified as initial risk factors, however, primiparity remained in the multivariate analysis (aOR 2.02, 95% CI 1.37-2.97). Age ≥35 years was associated with worsened scores (aOR 1.88, 95%CI 1.01-3.51), but CS improved (aOR 0.38, 95%CI 0.21-0.70). Primiparity, CS, and neonatal respiratory support were the initial risk factors, while infant anomaly was a late risk factor in mothers whose infants were admitted to the neonatal intensive care unit (NICU) (aOR 3.35, 95%CI 1.31-8.56). In mothers of infants with an NICU stay of ≥4 weeks, infant anomaly was associated with worsened scores (aOR 6.61, 95%CI 1.11-39.3), while respiratory support was associated with improved scores (aOR 0.09, 95%CI 0.01-0.65). Twenty-six mothrs with worsened scores received psychiatric support; three developed PPD. Two of the three were ≥35 years of age, neither of their infants had anomalies.

CONCLUSION

Maternal aging and infant anomaly were risk factors for PPD. PPD occurred in mothers with worsened EPDS scores after mental care. Puerperants with worsening risk factors should be targeted to control PPD.

Association between prenatal exposure to antidepressants and neonatal morbidity: An analysis of real-world data from a nationwide claims database in Japan

BACKGROUND

Depression during pregnancy is relatively undertreated; however, the relationship between prenatal exposure to antidepressants and neonatal outcomes remains controversial.

METHODS

This retrospective cohort study used a Japanese nationwide claims database. Data of 114,359 singletons born between January 2005 and November 2019 were used to evaluate the relationship between prenatal exposure to antidepressants and neonatal morbidity.

RESULTS

Of 2892 mothers with a history of depression before delivery, 352 (12.1%) received prescriptions within three months before delivery (MP3), and 2540 did not (non-MP3). The participants were propensity score matched (PSM) in a ratio of 1:3 using logistic regression (MP3_PSM [n = 351] vs non-MP3_PSM [n = 1052]), and maternal prescriptions of antidepressants within three months before delivery were associated with neonatal morbidity indicators, including admission to the neonatal intensive care unit (NICU) (15.7 vs. 9.1%, odds ratio (OR) 1.9 [95% confidence interval (CI): 1.3-2.6]), poor neonatal adaptation syndrome (6.0 vs 1.0%, OR 6.6 [95% CI: 3.1-14.2]), transient tachycardia (15.7 vs. 6.7%, OR 2.6 [95% CI: 1.8-3.8]), and meconium aspiration syndrome (3.1 vs 0.7%, OR 4.8 [95% CI, 1.9-12.5]). There were no significant differences in the long-term duration of stay at the NICU (>15 days).

LIMITATIONS

Confounding factors may remain even after the propensity matching.

CONCLUSION

Maternal prescription of antidepressants within three months before delivery was associated with increased admission to the NICU. However, the absolute risk of severe neonatal morbidity was low. Therefore, collaborative care for prenatal depression and the neonatal intensive care is warranted.

The effects of midwifery care provided to primiparous mothers during the postpartum period on maternal attachment and post-traumatic growth

AIM

This study was conducted to determine the effects of midwifery care provided to primiparous mothers during the postpartum period on maternal attachment and post-traumatic growth.

METHOD

The study was conducted based on a quasi-experimental model with a pre-test/post-test control group. The population of the study was composed of primiparous mothers who gave birth in a public hospital located in eastern Turkey, and the sample consisted of 128 postpartum women (64 women in the control group and 64 women in the experimental group); the sample size was determined via power analysis. Midwifery care was provided to the mothers in the experimental group throughout their hospitalisation in accordance with the Postpartum Care Management Guidelines (PCMG) published by the Republic of Turkey's Ministry of Health. In addition, 3 home visits were carried out between the postpartum 2^nd and 5^th days, 13^th and 17^th days and 36^th and 42^nd days. The mothers in the control group were not subjected to any intervention. The data were collected using a personal information form, the Maternal Attachment Inventory (MAI) and the Post-traumatic Growth Inventory (PTGI). Statistical analyses were conducted using percentage distribution, arithmetic mean, standard deviation, chi-square testing, independent samples t-testing and dependent samples t-testing.

RESULTS

Based on the mean MAI and PTGI pre-test scores, it was determined that the mothers in the experimental and control groups were similar in terms of maternal attachment and post-traumatic growth characteristics (p>0.05). The mean MAI post-test score was 101.85±2.85 in the experimental group and 98.68±5.91 in the control group, and the difference between the groups was statistically significant (p<0.001). The mean PTGI post-test score was 86.21±20.39 in the experimental group and 79.54±22.32 in the control group, and the difference between the groups' mean scores was statistically significant (p<0.05). The mean post-test score of the PTGI Change in Philosophy of Life subscale was 19.37±6.04 in the experimental group and 16.17±6.83 in the control group, and the difference between the mean scores was statistically significant (p<0.05).

CONCLUSION

It was determined that the midwifery care provided to primiparous mothers during the postpartum period had a positive effect on levels of post-traumatic growth and maternal attachment.

Schedules for home visits in the early postpartum period

BACKGROUND

Maternal complications, including psychological/mental health problems and neonatal morbidity, have commonly been observed in the postpartum period. Home visits by health professionals or lay supporters in the weeks following birth may prevent health problems from becoming chronic, with long-term effects. This is an update of a review last published in 2017.

OBJECTIVES

The primary objective of this review is to assess the effects of different home-visiting schedules on maternal and newborn mortality during the early postpartum period. The review focuses on the frequency of home visits (how many home visits in total), the timing (when visits started, e.g. within 48 hours of the birth), duration (when visits ended), intensity (how many visits per week), and different types of home-visiting interventions.

SEARCH METHODS

For this update, we searched the Cochrane Pregnancy and Childbirth Group's Trials Register, ClinicalTrials.gov, the WHO International Clinical Trials Registry Platform (ICTRP) (19 May 2021), and checked reference lists of retrieved studies.

SELECTION CRITERIA

Randomised controlled trials (RCTs) (including cluster-, quasi-RCTs and studies available only as abstracts) comparing different home-visiting interventions that enrolled participants in the early postpartum period (up to 42 days after birth) were eligible for inclusion. We excluded studies in which women were enrolled and received an intervention during the antenatal period (even if the intervention continued into the postnatal period), and studies recruiting only women from specific high-risk groups (e.g. women with alcohol or drug problems).

DATA COLLECTION AND ANALYSIS

Two review authors independently assessed trials for inclusion and risk of bias, extracted data and checked them for accuracy. We used the GRADE approach to assess the certainty of the evidence.

MAIN RESULTS

We included 16 randomised trials with data for 12,080 women. The trials were carried out in countries across the world, in both high- and low-resource settings. In low-resource settings, women receiving usual care may have received no additional postnatal care after early hospital discharge. The interventions and controls varied considerably across studies. Trials focused on three broad types of comparisons, as detailed below. In all but four of the included studies, postnatal care at home was delivered by healthcare professionals. The aim of all interventions was broadly to assess the well-being of mothers and babies, and to provide education and support. However, some interventions had more specific aims, such as to encourage breastfeeding, or to provide practical support. For most of our outcomes, only one or two studies provided data, and results were inconsistent overall. All studies had several domains with high or unclear risk of bias. More versus fewer home visits (five studies, 2102 women) The evidence is very uncertain about whether home visits have any effect on maternal and neonatal mortality (very low-certainty evidence). Mean postnatal depression scores as measured with the Edinburgh Postnatal Depression Scale (EPDS) may be slightly higher (worse) with more home visits, though the difference in scores was not clinically meaningful (mean difference (MD) 1.02, 95% confidence interval (CI) 0.25 to 1.79; two studies, 767 women; low-certainty evidence). Two separate analyses indicated conflicting results for maternal satisfaction (both low-certainty evidence); one indicated that there may be benefit with fewer visits, though the 95% CI just crossed the line of no effect (risk ratio (RR) 0.96, 95% CI 0.90 to 1.02; two studies, 862 women). However, in another study, the additional support provided by health visitors was associated with increased mean satisfaction scores (MD 14.70, 95% CI 8.43 to 20.97; one study, 280 women; low-certainty evidence). Infant healthcare utilisation may be decreased with more home visits (RR 0.48, 95% CI 0.36 to 0.64; four studies, 1365 infants) and exclusive breastfeeding at six weeks may be increased (RR 1.17, 95% CI 1.01 to 1.36; three studies, 960 women; low-certainty evidence). Serious neonatal morbidity up to six months was not reported in any trial. Different models of postnatal care (three studies, 4394 women) In a cluster-RCT comparing usual care with individualised care by midwives, extended up to three months after the birth, there may be little or no difference in neonatal mortality (RR 0.97, 95% CI 0.85 to 1.12; one study, 696 infants). The proportion of women with EPDS scores ≥ 13 at four months is probably reduced with individualised care (RR 0.68, 95% CI 0.53 to 0.86; one study, 1295 women). One study suggests there may be little to no difference between home visits and telephone screening in neonatal morbidity up to 28 days (RR 0.97, 95% CI 0.85 to 1.12; one study, 696 women). In a different study, there was no difference between breastfeeding promotion and routine visits in exclusive breastfeeding rates at six months (RR 1.47, 95% CI 0.81 to 2.69; one study, 656 women). Home versus facility-based postnatal care (eight studies, 5179 women) The evidence suggests there may be little to no difference in postnatal depression rates at 42 days postpartum and also as measured on an EPDS scale at 60 days. Maternal satisfaction with postnatal care may be better with home visits (RR 1.36, 95% CI 1.14 to 1.62; three studies, 2368 women). There may be little to no difference in infant emergency health care visits or infant hospital readmissions (RR 1.15, 95% CI 0.95 to 1.38; three studies, 3257 women) or in exclusive breastfeeding at two weeks (RR 1.05, 95% CI 0.93 to 1.18; 1 study, 513 women).

AUTHORS' CONCLUSIONS

The evidence is very uncertain about the effect of home visits on maternal and neonatal mortality. Individualised care as part of a package of home visits probably improves depression scores at four months and increasing the frequency of home visits may improve exclusive breastfeeding rates and infant healthcare utilisation. Maternal satisfaction may also be better with home visits compared to hospital check-ups. Overall, the certainty of evidence was found to be low and findings were not consistent among studies and comparisons. Further well designed RCTs evaluating this complex intervention will be required to formulate the optimal package.

Breastfeeding Support Offered at Delivery is Associated with Higher Prevalence of Exclusive Breastfeeding at 6 Weeks Postpartum Among HIV Exposed Infants: A Cross-Sectional Analysis

Objective HIV-exposed uninfected infants are almost twice as likely to die compared to infants born to HIV-uninfected women. HIV-exposed uninfected children whose mothers are on ART and who are breastfed have the lowest risk of dying by 24 months of age. Interventions to improve breastfeeding among HIV-infected mothers are needed. We aimed to assess the association between support/counseling provided by healthcare workers following delivery and the rate of exclusive breastfeeding (EBF) at 6-week postpartum. Methods This is a secondary analysis of data collected as part of a trial to evaluate the effect of conditional cash transfers on retention in and uptake of PMTCT services. Between April 2013 and August 2014, newly diagnosed HIV-infected women, ≤ 32 weeks pregnant, registering for antenatal care (ANC), in 89 clinics in Kinshasa, Democratic Republic of Congo, were recruited and followed through 6 weeks postpartum. At 6-week, participants were asked if they had given anything other than breastmilk to their infant in the 24 h preceding the interview (No = EBF) and whether a nurse or a doctor talked to them about breastfeeding after they gave birth (YES = received breastfeeding support/counseling). Logistic regression was used to estimate the odds ratios (OR) and 95% confidence intervals (CI) measuring the strength of the association between EBF and receiving breastfeeding support/counseling by a healthcare provider following delivery. Results Of 433 women enrolled, 328 attended a 6-week postpartum visit including 320 (97%) with complete information on EBF. Of those 320, 202 (63%) reported giving nothing other than breastmilk to their infant in the previous 24 h; 252 (79%) reported that a healthcare provider came to talk to them about breastfeeding following delivery. Mothers who reported receiveing breastfeeding support/counseling from a healthcare provider were more likely to exclusively breastfeed compared to those who did not (69% vs. 38%, OR 3.74; 95% CI 2.14-6.54). Adjustment for baseline sociodemographic characteristics did not change the association substantially, (adjusted OR 3.72; 95% CI 2.06-6.71). Conclusion for Practice Receipt of breastfeeding support/counseling from a healthcare provider after delivery among HIV-infected mothers in care at 6-weeks postpartum in Kinshasa almost quadrupled the odds of EBF.

Cost Effectiveness of a Community-Delivered Consultation to Improve Infant Sleep Problems and Maternal Well-Being

OBJECTIVES

To evaluate the cost effectiveness of a community-delivered consultation aimed at improving infant sleep and maternal well-being.

METHODS

A decision-analytic model was developed that compared the costs and benefits of an infant sleep consultation with usual care. The effectiveness of the consultation was based on clinical evidence, and improvements in maternal quality of life were estimated by mapping the Edinburgh Postnatal Depression Scale scores to published utility scores. Cost effectiveness was calculated as the incremental cost per quality-adjusted life-year gained (QALY).

RESULTS

The statistically significant improvements in mean Edinburgh Postnatal Depression Scale scores at 4- and 16-month follow-ups were used to estimate the benefit in terms of QALYs. The modeled results demonstrated that the infant sleep consultation is low-cost (A$ 436), more effective in terms of QALYs gained (0.017), and cost-effective. The estimated incremental cost-effectiveness ratio was A$ 4031/QALY gained. The main drivers of the model were the use of early parenting centers and nurse training costs.

CONCLUSIONS

Community-based nurse-delivered infant sleep consultations aid infant sleep, improve maternal quality of life, and are cost-effective compared with usual care and lead to improvements in quality of life through a reduction in postnatal depression.

Neighborhood Disadvantage and Neighborhood Affluence: Associations with Breastfeeding Practices in Urban Areas

Objective To estimate the associations between neighborhood disadvantage and neighborhood affluence with breastfeeding practices at the time of hospital discharge, by race-ethnicity. Methods We geocoded and linked birth certificate data for 111,596 live births in New Jersey in 2006 to census tracts. We constructed indices of neighborhood disadvantage and neighborhood affluence and examined their associations with exclusive (EBF) and any breastfeeding in multilevel models, controlling for individual-level confounders. Results The associations of neighborhood disadvantage and affluence with breastfeeding practices differed by race-ethnicity. The odds of EBF decreased as neighborhood disadvantage increased for all but White women [Asian: Adjusted odds ratio (AOR) 0.82 (95% confidence interval (CI) 0.69-0.97); Black: AOR 0.77 (95% CI 0.70-0.86); Hispanic: AOR 0.78 (95% CI 0.70-0.86); White: AOR 0.99 (95% CI 0.91-1.08)]. The odds of EBF increased as neighborhood affluence increased for Hispanic [AOR 1.19 (95% CI 1.08-1.31)] and White [AOR 1.12 (95% CI 1.06-1.18)] women only. The odds of any breastfeeding decreased with increasing neighborhood disadvantage only for Hispanic women [AOR 0.85 (95% CI 0.79-0.92)], and increased for White women [AOR 1.16 (95% CI 1.07-1.26)]. The odds of any breastfeeding increased as neighborhood affluence increased for all except Hispanic women [Asian: AOR 1.31 (95% CI 1.13-1.51); Black: AOR 1.19 (95% CI 1.07-1.32); Hispanic: AOR 1.08 (95% CI 0.99-1.18); White: AOR 1.30 (95% CI 1.24-1.38)]. Conclusions Race-ethnic differences in associations between neighborhood disadvantage and affluence and breastfeeding practices at the time of hospital discharge indicate the need for specialized support to improve access to services.

Length of stay for childbirth in Trentino (North-East of Italy): the impact of maternal characteristics and organizational features of the maternity unit on the probability of early discharge of healthy, term infants

Early discharge (ED) of healthy term infants has become a common practice due to current social and economic needs. The primary objective of the present study was to evaluate trends in early discharge of healthy term neonates (≥ 37 gestational weeks) by delivery method (cesarean and vaginal) in maternity units in the Province of Trento. The secondary objective was to identify the socio-demographic characteristics (including the area of residence and distance from the designated hospital) and clinical characteristics of mothers whose infants were discharged early. This retrospective study reviewed records of live births from 2006 to 2016, for a total of 45, 314 healthy term infants. The trend for ED grew significantly during the period 2006-2016, for both cesarean and vaginal deliveries. The multiple logistic regression analysis shows how the determinants of ED are maternal age, birth order, citizenship of mother, maternal smoking, maternal employment status, and the number of births at the hospital on the day of birth.

CONCLUSION

The post-partum length of stay should be adjusted based on the characteristics and needs of the mother-infant dyad, identifying the criteria for safe discharge. In Trento, various procedures and programs are becoming more uniform today with the intention to provide family assistance service. What is Known: • Admission for childbirth is one of the primary causes of hospitalization in industrialized countries. • The length of stay for childbirth has been steadily declining in recent decades, with the aim of reducing costs while also demedicalizing pregnancy. What is New: • A higher rate of early discharge (ED) was recorded for neonates of women having foreign citizenship, < 30 years, pluriparous, smoked during pregnancy, housewife, and, if emplyed, entrepreneurs, self-employed professionals or managers. • ED was more common when the new mother gave birth on a day in which there was a higher number of births at the hospital, indicating overcrowding in the maternity unit.

Schedules for home visits in the early postpartum period

BACKGROUND

Maternal complications including psychological and mental health problems and neonatal morbidity have been commonly observed in the postpartum period. Home visits by health professionals or lay supporters in the weeks following the birth may prevent health problems from becoming chronic with long-term effects on women, their babies, and their families.

OBJECTIVES

To assess outcomes for women and babies of different home-visiting schedules during the early postpartum period. The review focuses on the frequency of home visits, the duration (when visits ended) and intensity, and on different types of home-visiting interventions.

SEARCH METHODS

We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (28 January 2013) and reference lists of retrieved articles.

SELECTION CRITERIA

Randomised controlled trials (RCTs) (including cluster-RCTs) comparing different types of home-visiting interventions enrolling participants in the early postpartum period (up to 42 days after birth). We excluded studies in which women were enrolled and received an intervention during the antenatal period (even if the intervention continued into the postnatal period) and studies recruiting only women from specific high-risk groups. (e.g. women with alcohol or drug problems).

DATA COLLECTION AND ANALYSIS

Study eligibility was assessed by at least two review authors. Data extraction and assessment of risk of bias were carried out independently by at least two review authors. Data were entered into Review Manager software.

MAIN RESULTS

We included data from 12 randomised trials with data for more than 11,000 women. The trials were carried out in countries across the world, and in both high- and low-resource settings. In low-resource settings women receiving usual care may have received no additional postnatal care after early hospital discharge.The interventions and control conditions varied considerably across studies with trials focusing on three broad types of comparisons: schedules involving more versus fewer postnatal home visits (five studies), schedules involving different models of care (three studies), and home versus hospital clinic postnatal check-ups (four studies). In all but two of the included studies, postnatal care at home was delivered by healthcare professionals. The aim of all interventions was broadly to assess the wellbeing of mothers and babies, and to provide education and support, although some interventions had more specific aims such as to encourage breastfeeding, or to provide practical support.For most of our outcomes only one or two studies provided data, and overall results were inconsistent.There was no evidence that home visits were associated with improvements in maternal and neonatal mortality, and no consistent evidence that more postnatal visits at home were associated with improvements in maternal health. More intensive schedules of home visits did not appear to improve maternal psychological health and results from two studies suggested that women receiving more visits had higher mean depression scores. The reason for this finding was not clear. In a cluster randomised trial comparing usual care with individualised care by midwives extended up to three months after the birth, the proportions of women with Edinburgh postnatal depression scale (EPDS) scores ≥ 13 at four months was reduced in the individualised care group (RR 0.68, 95% CI 0.53 to 0.86). There was some evidence that postnatal care at home may reduce infant health service utilisation in the weeks following the birth, and that more home visits may encourage more women to exclusively breastfeed their babies. There was some evidence that home visits are associated with increased maternal satisfaction with postnatal care.

AUTHORS' CONCLUSIONS

Increasing the number of postnatal home visits may promote infant health and maternal satisfaction and more individualised care may improve outcomes for women, although overall findings in different studies were not consistent. The frequency, timing, duration and intensity of such postnatal care visits should be based upon local and individual needs. Further well designed RCTs evaluating this complex intervention will be required to formulate the optimal package.

Geographical differences in perinatal health and child welfare in the Netherlands: rationale for the healthy pregnancy 4 all-2 program

Background

Geographical inequalities in perinatal health and child welfare require attention. To improve the identification, and care, of mothers and young children at risk of adverse health outcomes, the HP4All-2 program was developed. The program consists of three studies, focusing on creating a continuum for risk selection and tailored care pathways from preconception and antenatal care towards 1) postpartum care, 2) early childhood care, as well as 3) interconception care. The program has been implemented in ten municipalities in the Netherlands, aiming to target communities with a relatively disadvantageous position with regard to perinatal and child health outcomes. To delineate the position of the ten participating municipalities, we present municipal and regional differences in the prevalence of perinatal mortality, perinatal morbidity, children living in deprived neighbourhoods, and children living in families on welfare.

Methods

Data on all singleton births in the Netherlands between 2009 and 2014 were analysed for the prevalence of perinatal mortality and morbidity. In addition, national data on children living in deprived neighbourhoods and children living in families on welfare between 2009 and 2012 were analysed. The prevalence of these outcomes were calculated and ranked for 62 geographical areas, the 50 largest municipalities and the 12 provinces, to determine the position of the municipalities that participate in HP4All-2.

Results

Considerable geographical differences were present for all four outcomes. The municipalities that participate in HP4All-2 are among the 25 municipalities with the highest prevalence of perinatal mortality, perinatal morbidity, children living in deprived neighbourhoods, or children in families on welfare.

Conclusion

This study illustrates geographical differences in perinatal health and/or child welfare outcomes and demonstrates that the HP4All-2 program targets municipalities with a relative unfavourable position. By targeting these municipalities, the program is expected to contribute most to improving the care for young children and their mothers at risk, and hence to reducing their risks and health inequalities.

Electronic supplementary material

The online version of this article (doi:10.1186/s12884-017-1425-2) contains supplementary material, which is available to authorized users.

Newborn Length of Stay and Risk of Readmission

BACKGROUND

Evidence on the association between newborn length of hospital stay (LOS) and risk of readmission is conflicting. We compared methods for modelling this relationship, by gestational age, using population-level hospital data on births in England between 2005-14.

METHODS

The association between LOS and unplanned readmission within 30 days of postnatal discharge was explored using four approaches: (i) modelling hospital-level LOS and readmission rates; (ii) comparing trends over time in LOS and readmission; (iii) modelling individual LOS and adjusted risk of readmission; and (iv) instrumental variable analyses (hospital-level mean LOS and number of births on the same day).

RESULTS

Of 4 667 827 babies, 5.2% were readmitted within 30 days. Aggregated data showed hospitals with longer mean LOS were not associated with lower readmission rates for vaginal (adjusted risk ratio (aRR) 0.87, 95% confidence interval (CI) 0.66, 1.13), or caesarean (aRR 0.89, 95% CI 0.72, 1.12) births. LOS fell by an average 2.0% per year for vaginal births and 3.4% for caesarean births, while readmission rates increased by 4.4 and 5.1% per year respectively. Approaches (iii) and (iv) indicated that longer LOS was associated with a reduced risk of readmission, but only for late preterm, vaginal births (34-36 completed weeks' gestation).

CONCLUSIONS

Longer newborn LOS may benefit late preterm babies, possibly due to increased medical or psychosocial support for those at greater risk of potentially preventable readmissions after birth. Research based on observational data to evaluate relationships between LOS and readmission should use methods to reduce the impact of unmeasured confounding.

Concurrent Trajectories of Female Drinking and Smoking Behaviors Throughout Transitions to Pregnancy and Early Parenthood

The purpose of this longitudinal study was to investigate whether there are distinct etiological processes explaining dual usage of alcohol and conventional cigarettes by mothers from preconception through the early parenting years. Data on 8800 biological mothers were drawn from the Early Childhood Longitudinal Study-Birth Cohort (ECLS-B), representative of US births in 2001. A general growth mixture model (GGMM) was used to empirically identify developmental trajectories of maternal smoking and drinking over the 5-6-year study period. Six classes defined by alcohol consumption and cigarette smoking were identified. These included a nonsmoking, low probability of drinking class (41%), and two drinking classes displaying no smoking with either moderate (26%) or escalating high (8%) probability drinking. Additionally, two predominantly smoking classes were identified, one displaying temporary reduction in smoking during pregnancy and low probability of drinking (11%) and one following a trajectory of persistent heavy smoking with a declining probability of drinking (9%). The sixth class was described by temporary reduction in smoking during pregnancy with high probability of drinking (6%). Covariates differentially predicted class membership, e.g., having a high school degree but not further education predicted concurrent drinking and smoking, and breastfeeding for more than 6 months is protective against concurrent use. Prior to conception, during prenatal care, and in post-natal clinical visits, whether for personal or pediatric care, screening women of reproductive age via characteristics that predict heterogeneity in smoking and drinking trajectories may help guide prevention and treatment options.

Trajectories of Depressive Symptoms Throughout the Peri- and Postpartum Period: Results from the First Baby Study

BACKGROUND

Postpartum depression (PPD) is a common complication of childbearing, but the course of PPD is not well understood. We analyze trajectories of depression and key risk factors associated with these trajectories in the peripartum and postpartum period.

METHODS

Women in The First Baby Study, a cohort of 3006 women pregnant with their first baby, completed telephone surveys measuring depression during the mother's third trimester, and at 1, 6, and 12 months postpartum. Depression was assessed using the Edinburgh Postnatal Depression Scale. A semiparametric mixture model was used to estimate distinct group-based developmental trajectories of depression and determine whether trajectory group membership varied according to maternal characteristics.

RESULTS

A total of 2802 (93%) of mothers completed interviews through 12 months. The mixture model indicated six distinct depression trajectories. A history of anxiety or depression, unattached marital status, and inadequate social support were significantly associated with higher odds of belonging to trajectory groups with greater depression. Most of the depression trajectories were stable or slightly decreased over time, but one depression trajectory, encompassing 1.7% of the mothers, showed women who were nondepressed at the third trimester, but became depressed at 6 months postpartum and were increasingly depressed at 12 months after birth.

CONCLUSIONS

This trajectory study indicates that women who are depressed during pregnancy tend to remain depressed during the first year postpartum or improve slightly, but an important minority of women become newly and increasingly depressed over the course of the first year after first childbirth.

Can a community health worker administered postnatal checklist increase health-seeking behaviors and knowledge?: evidence from a randomized trial with a private maternity facility in Kiambu County, Kenya

BACKGROUND

Since the 2009 WHO and UNICEF recommendation that women receive home-based postnatal care within the first three days after birth, a growing number of low-income countries have explored integrating postnatal home visit interventions into their maternal and newborn health strategies. This randomized trial evaluates a pilot program in which community health workers (CHWs) visit or call new mothers three days after delivery in peri-urban Kiambu County, Kenya.

METHODS

Participants were individually randomized to one of three groups: 1) early postnatal care three days after delivery provided in-person with a CHW using a simple checklist, 2) care provided by phone with a CHW using the same checklist, or 3) a standard of care group. Surveys were conducted ten days and nine weeks postnatal to measure outcomes related to compliance with referrals, self-reported health problems for mother and baby, care-seeking behaviors, and postnatal knowledge and practices around the recognition of danger signs, feeding, nutrition, infant care and family planning.

RESULTS

The home visit administration of the checklist increased the likelihood that women recognized postnatal problems for themselves and their babies and increased the likelihood that they sought care to address those problems identified for the child. In both the home visit and mobile phone implementation of the checklist, actions taken for postnatal problems happened earlier, particularly for infants. Knowledge was found to be high across all groups, with limited evidence that the checklist impacted knowledge and postnatal practices around the recognition of danger signs, feeding, nutrition, infant care and family planning.

CONCLUSION

We find evidence that CHW-administered postnatal checklists can lead to better recognition of postnatal problems and more timely care-seeking. Furthermore, our results suggest that CHWs can affordably deliver many of the benefits of postnatal checklists.

TRIAL REGISTRATION

ClinicalTrials.gov NCT02104635 ; registered April 2, 2014.

Cluster Randomised Trials in Cochrane Reviews: Evaluation of Methodological and Reporting Practice

Objective

Systematic reviews can include cluster-randomised controlled trials (C-RCTs), which require different analysis compared with standard individual-randomised controlled trials. However, it is not known whether review authors follow the methodological and reporting guidance when including these trials. The aim of this study was to assess the methodological and reporting practice of Cochrane reviews that included C-RCTs against criteria developed from existing guidance.

Methods

Criteria were developed, based on methodological literature and personal experience supervising review production and quality. Criteria were grouped into four themes: identifying, reporting, assessing risk of bias, and analysing C-RCTs. The Cochrane Database of Systematic Reviews was searched (2^nd December 2013), and the 50 most recent reviews that included C-RCTs were retrieved. Each review was then assessed using the criteria.

Results

The 50 reviews we identified were published by 26 Cochrane Review Groups between June 2013 and November 2013. For identifying C-RCTs, only 56% identified that C-RCTs were eligible for inclusion in the review in the eligibility criteria. For reporting C-RCTs, only eight (24%) of the 33 reviews reported the method of cluster adjustment for their included C-RCTs. For assessing risk of bias, only one review assessed all five C-RCT-specific risk-of-bias criteria. For analysing C-RCTs, of the 27 reviews that presented unadjusted data, only nine (33%) provided a warning that confidence intervals may be artificially narrow. Of the 34 reviews that reported data from unadjusted C-RCTs, only 13 (38%) excluded the unadjusted results from the meta-analyses.

Conclusions

The methodological and reporting practices in Cochrane reviews incorporating C-RCTs could be greatly improved, particularly with regard to analyses. Criteria developed as part of the current study could be used by review authors or editors to identify errors and improve the quality of published systematic reviews incorporating C-RCTs.

Effective Linkages of Continuum of Care for Improving Neonatal, Perinatal, and Maternal Mortality: A Systematic Review and Meta-Analysis

BACKGROUND

Continuum of care has the potential to improve maternal, newborn, and child health (MNCH) by ensuring care for mothers and children. Continuum of care in MNCH is widely accepted as comprising sequential time (from pre-pregnancy to motherhood and childhood) and space dimensions (from community-family care to clinical care). However, it is unclear which linkages of care could have a greater effect on MNCH outcomes. The objective of the present study is to assess the effectiveness of different continuum of care linkages for reducing neonatal, perinatal, and maternal mortality in low- and middle-income countries.

METHODS

We searched for randomized and quasi-randomized controlled trials that addressed two or more linkages of continuum of care and attempted to increase mothers' uptake of antenatal care, skilled birth attendance, and postnatal care. The outcome variables were neonatal, perinatal, and maternal mortality.

RESULTS

Out of the 7,142 retrieved articles, we selected 19 as eligible for the final analysis. Of these studies, 13 used packages of intervention that linked antenatal care, skilled birth attendance, and postnatal care. One study each used packages that linked antenatal care and skilled birth attendance or skilled birth attendance and postnatal care. Four studies used an intervention package that linked antenatal care and postnatal care. Among the packages that linked antenatal care, skilled birth attendance, and postnatal care, a significant reduction was observed in combined neonatal, perinatal, and maternal mortality risks (RR 0.83; 95% CI 0.77 to 0.89, I2 79%). Furthermore, this linkage reduced combined neonatal, perinatal, and maternal mortality when integrating the continuum of care space dimension (RR 0.85; 95% CI 0.77 to 0.93, I2 81%).

CONCLUSIONS

Our review suggests that continuous uptake of antenatal care, skilled birth attendance, and postnatal care is necessary to improve MNCH outcomes in low- and middle-income countries. The review was conclusive for the reduction of neonatal and perinatal deaths. Although maternal deaths were not significantly reduced, composite measures of all mortality were. Thus, the evidence is sufficient to scale up this intervention package for the improvement of MNCH outcomes.

Effectiveness of a Home-Based Counselling Strategy on Neonatal Care and Survival: A Cluster-Randomised Trial in Six Districts of Rural Southern Tanzania

BACKGROUND

We report a cluster-randomised trial of a home-based counselling strategy, designed for large-scale implementation, in a population of 1.2 million people in rural southern Tanzania. We hypothesised that the strategy would improve neonatal survival by around 15%.

METHODS AND FINDINGS

In 2010 we trained 824 female volunteers to make three home visits to women and their families during pregnancy and two visits to them in the first few days of the infant's life in 65 wards, selected randomly from all 132 wards in six districts in Mtwara and Lindi regions, constituting typical rural areas in Southern Tanzania. The remaining wards were comparison areas. Participants were not blinded to the intervention. The primary analysis was an intention-to-treat analysis comparing the neonatal mortality (day 0-27) per 1,000 live births in intervention and comparison wards based on a representative survey in 185,000 households in 2013 with a response rate of 90%. We included 24,381 and 23,307 live births between July 2010 and June 2013 and 7,823 and 7,555 live births in the last year in intervention and comparison wards, respectively. We also compared changes in neonatal mortality and newborn care practices in intervention and comparison wards using baseline census data from 2007 including 225,000 households and 22,243 births in five of the six intervention districts. Amongst the 7,823 women with a live birth in the year prior to survey in intervention wards, 59% and 41% received at least one volunteer visit during pregnancy and postpartum, respectively. Neonatal mortality reduced from 35.0 to 30.5 deaths per 1,000 live births between 2007 and 2013 in the five districts, respectively. There was no evidence of an impact of the intervention on neonatal survival (odds ratio [OR] 1.1, 95% confidence interval [CI] 0.9-1.2, p = 0.339). Newborn care practices reported by mothers were better in intervention than in comparison wards, including immediate breastfeeding (42% of 7,287 versus 35% of 7,008, OR 1.4, CI 1.3-1.6, p < 0.001), feeding only breast milk for the first 3 d (90% of 7,557 versus 79% of 7,307, OR 2.2, 95% CI 1.8-2.7, p < 0.001), and clean hands for home delivery (92% of 1,351 versus 88% of 1,799, OR 1.5, 95% CI 1.0-2.3, p = 0.033). Facility delivery improved dramatically in both groups from 41% of 22,243 in 2007 and was 82% of 7,820 versus 75% of 7,553 (OR 1.5, 95% CI 1.2-2.0, p = 0.002) in intervention and comparison wards in 2013. Methodological limitations include our inability to rule out some degree of leakage of the intervention into the comparison areas and response bias for newborn care behaviours.

CONCLUSION

Neonatal mortality remained high despite better care practices and childbirth in facilities becoming common. Public health action to improve neonatal survival in this setting should include a focus on improving the quality of facility-based childbirth care.

TRIAL REGISTRATION

ClinicalTrials.gov NCT01022788.

Access to Difficult-to-reach Population Subgroups: A Family Midwife Based Home Visiting Service for Implementing Nutrition-related Preventive Activities - A Mixed Methods Explorative Study

Health and social inequality are tightly linked and still pose an important public health problem. However, vulnerable and disadvantaged populations are difficult to reach for health-related interventions. Given the long-lasting effects of an adverse, particular nutrition-related, intrauterine and neonatal environment on health development (perinatal programming), an early and easy access is essential for sustainable interventions. The goal of this explorative study was therefore to elucidate whether an existing access of family midwives (FMs) to families in need of support could be an option to implement effective public health and nutrition interventions. To that end three research objectives were formulated: (1) to determine whether a discernible impact of home visits by FMs can be described; (2) to identify subgroups among these families in need of more specific interventions; (3) to determine how relevant nutrition-related topics are for both FMs and the supported families. For addressing these objectives a mixed methods design was used: Routine documentation data from 295 families visited by a family midwife (FM) were analyzed (secondary analysis), and structured expert interviews with FMs were conducted and analyzed. Study reporting followed the STROBE (STrengthening the Reporting of OBservational studies in Epidemiology) statement. Based on the FMs reports, a significant improvement (p < 0.001) regarding psycho-social variables could be determined after the home visits. Single mothers, however, seemed to benefit less from the FMs service compared to their counterparts (p = 0.015). Nutritional counseling was demanded by 89% of the families during the home visits. In addition, nutrition-related topics were reported in the interviews to be of high interest to both families and the FMs. Based on the obtained results it is concluded that FMs home visits offer a promising access to vulnerable and disadvantaged families for implementing nutrition-related preventive activities.

A call for better care: the impact of postnatal contact services on women's parenting confidence and experiences of postpartum care in Queensland, Australia

Background

Universal postnatal contact services are provided in several Australian states, but their impact on women’s postnatal care experience has not been evaluated. Furthermore, there is lack of evidence or consensus about the optimal type and amount of postpartum care after hospital discharge for maternal outcomes. This study aimed to assess the impact of providing Universal Postnatal Contact Service (UPNCS) funding to public birthing facilities in Queensland, Australia on women’s postnatal care experiences, and associations between amount and type (telephone or home visits) of contact on parenting confidence, and perceived sufficiency and quality of postnatal care.

Methods

Data collected via retrospective survey of postnatal women (N = 3,724) were used to compare women who birthed in UPNCS-funded and non-UPNCS-funded facilities on parenting confidence, sufficiency of postnatal care, and perceived quality of postnatal care. Associations between receiving telephone and home visits and the same outcomes, regardless of UPNCS funding, were also assessed.

Results

Women who birthed in an UPNCS-funded facility were more likely to receive postnatal contact, but UPNCS funding was not associated with parenting confidence, or perceived sufficiency or perceived quality of care. Telephone contact was not associated with parenting confidence but had a positive dose–response association with perceived sufficiency and quality. Home visits were negatively associated with parenting confidence when 3 or more were received, had a positive dose–response association with perceived sufficiency and were positively associated with perceived quality when at least 6 were received.

Conclusions

Funding for UPNCS is unlikely to improve population levels of maternal parenting confidence, perceived sufficiency or quality of postpartum care. Where only minimal contact can be provided, telephone may be more effective than home visits for improving women’s perceived sufficiency and quality of care. Additional service initiatives may be needed to improve women’s parenting confidence.

Individualized follow up programme and early discharge in term neonates

BACKGROUND

Early discharge of mother/neonate dyad has become a common practice, and its effects are measured by readmission rates. We evaluated the safety of early discharge followed by an individualized Follow-up programme and the efficacy in promoting breastfeeding initiation and duration.

METHODS

During a nine-month period early discharge followed by an early targeted Follow-up was carried out in term neonates in the absence of weight loss <10% or hyperbilirubinaemia at risk of treatment. Follow-up visits were performed at different timepoints with a specific flow-chart according to both bilirubin levels and weight loss at discharge.

RESULTS

During the study period early discharge was performed in 419 neonates and Follow-up was carried out in 408 neonates (97.4%). No neonates required readmission for hyperbilirubinaemia and dehydration during the first 28 days of life. Breastfeeding rate was 90.6%, 75.2%, 41.5% at 30, 90 and 180 days of life, respectively. A six-month phone interview was performed for 383 neonates (93.8%) and satisfaction of parents about early discharge was high in 345 cases (90.1%).

CONCLUSIONS

Early discharge in association with an individualized Follow-up programme resulted safe for the neonate and effective for breastfeeding initation and duration.