Internet-based breastfeeding peer support for breastfeeding parents: An integrative review.

AIM: To explore what Internet-based breastfeeding peer support offers to breastfeeding parents. DESIGN: Integrative review. DATA SOURCES AND REVIEW METHODS: A systematic literature search was conducted in March 2024 using the following electronic databases: CINAHL, The Cochrane Library, PubMed/MEDLINE and PsycINFO. Database searches yielded 717 results. Two researchers removed the duplicates (n = 256) and screened the remaining titles (n = 461), abstracts (n = 197) and full texts (n = 60) independently. Eventually, 19 studies were included in the review. The chosen studies had qualitative (n = 11), quantitative (n = 6), or mixed methods designs (n = 2) and were published between 2015 and 2024. Qualitative content analysis was conducted. RESULTS: The main categories were supplying support that is responsive to the needs of parents and belonging to a breastfeeding community. The parents looked for and received breastfeeding support, advice, information, emotional support, reassurance and access to shared experiences from various online breastfeeding peer support groups. The support groups helped them in their breastfeeding decisions, thus making a difference in their breastfeeding experience. The support groups created breastfeeding communities for these parents and they were able to bond with others, feel like they belonged and share experiences. Additionally, these breastfeeding communities helped to normalize various breastfeeding practices. CONCLUSION: Breastfeeding peer support groups can offer parents the support and guidance they seek and a sense that they are part of a breastfeeding community. However, it is vital these groups are efficiently moderated to ensure the advice parents receive is evidence-based and the support is encouraging. IMPACT: These findings show that well-moderated online breastfeeding peer support can offer parents high-quality support. It is essential for health care professionals to be aware of the various options available in order to recommend high-quality support groups for breastfeeding parents. REPORTING METHOD: PRISMA. PATIENT OR PUBLIC CONTRIBUTION: This was an integrative review therefore no patient or public contribution was necessary.

Prospective longitudinal comparative study showed that breastfeeding outcomes were comparable in preterm twins and singleton infants.

AIM: We compared milk volumes, skin-to-skin contact and breastfeeding by the mothers of very preterm twins and singleton infants born at 28-32 weeks of gestation. METHODS: This Norwegian longitudinal prospective comparative study was carried out in two neonatal intensive care units: one with single family rooms and one open bay unit. It comprised 49 singleton infants, 28 twins and their mothers. The mothers' milk volume and direct breastfeeding were recorded from birth until 4 months' of corrected age. They also answered the breastfeeding self-efficacy scale and skin-to-skin contact was recorded. RESULTS: The mothers of preterm twins produced doubled the volume of expressed milk at day 14, compared to the mothers of singletons (mean 816 ± 430 mL vs. 482 ± 372 mL, p < 0.05) and this difference was still sustained at 34 + 0 weeks/days (p < 0.02). Mothers of twins had their first breastfeeding attempt later than mothers of singletons (median of 133 h compared to 56 (p < 0.002). Preterm twins received less daily skin-to-skin contact (mean 157 ± 66 min each vs. 244 ± 109) (p < 0.001). There were no differences in receiving mother's own milk, exclusively direct breastfeeding or perceived breastfeeding self-efficacy. CONCLUSION: Breastfeeding was initiated as successfully in preterm twins as singletons as the mothers' milk production doubled.

Accuracy Assessment of Oura Ring Nocturnal Heart Rate and Heart Rate Variability in Comparison With Electrocardiography in Time and Frequency Domains: Comprehensive Analysis.

BACKGROUND: Photoplethysmography is a noninvasive and low-cost method to remotely and continuously track vital signs. The Oura Ring is a compact photoplethysmography-based smart ring, which has recently drawn attention to remote health monitoring and wellness applications. The ring is used to acquire nocturnal heart rate (HR) and HR variability (HRV) parameters ubiquitously. However, these parameters are highly susceptible to motion artifacts and environmental noise. Therefore, a validity assessment of the parameters is required in everyday settings. OBJECTIVE: This study aims to evaluate the accuracy of HR and time domain and frequency domain HRV parameters collected by the Oura Ring against a medical grade chest electrocardiogram monitor. METHODS: We conducted overnight home-based monitoring using an Oura Ring and a Shimmer3 electrocardiogram device. The nocturnal HR and HRV parameters of 35 healthy individuals were collected and assessed. We evaluated the parameters within 2 tests, that is, values collected from 5-minute recordings (ie, short-term HRV analysis) and the average values per night sleep. A linear regression method, the Pearson correlation coefficient, and the Bland-Altman plot were used to compare the measurements of the 2 devices. RESULTS: Our findings showed low mean biases of the HR and HRV parameters collected by the Oura Ring in both the 5-minute and average-per-night tests. In the 5-minute test, the error variances of the parameters were different. The parameters provided by the Oura Ring dashboard (ie, HR and root mean square of successive differences [RMSSD]) showed relatively low error variance compared with the HRV parameters extracted from the normal interbeat interval signals. The Pearson correlation coefficient tests (P<.001) indicated that HR, RMSSD, average of normal heart beat intervals (AVNN), and percentage of successive normal beat-to-beat intervals that differ by more than 50 ms (pNN50) had high positive correlations with the baseline values; SD of normal beat-to-beat intervals (SDNN) and high frequency (HF) had moderate positive correlations, and low frequency (LF) and LF:HF ratio had low positive correlations. The HR, RMSSD, AVNN, and pNN50 had narrow 95% CIs; however, SDNN, LF, HF, and LF:HF ratio had relatively wider 95% CIs. In contrast, the average-per-night test showed that the HR, RMSSD, SDNN, AVNN, pNN50, LF, and HF had high positive relationships (P<.001), and the LF:HF ratio had a moderate positive relationship (P<.001). The average-per-night test also indicated considerably lower error variances than the 5-minute test for the parameters. CONCLUSIONS: The Oura Ring could accurately measure nocturnal HR and RMSSD in both the 5-minute and average-per-night tests. It provided acceptable nocturnal AVNN, pNN50, HF, and SDNN accuracy in the average-per-night test but not in the 5-minute test. In contrast, the LF and LF:HF ratio of the ring had high error rates in both tests.

Comparison of Oura Smart Ring Against ActiGraph Accelerometer for Measurement of Physical Activity and Sedentary Time in a Free-Living Context.

Smart rings, such as the Oura ring, might have potential in health monitoring. To be able to identify optimal devices for healthcare settings, validity studies are needed. The aim of this study was to compare the Oura smart ring estimates of steps and sedentary time with data from the ActiGraph accelerometer in a free-living context. A cross-sectional observational study design was used. A convenience sample of healthy adults (n = 42) participated in the study and wore an Oura smart ring and an ActiGraph accelerometer on the non-dominant hand continuously for 1 week. The participants completed a background questionnaire and filled out a daily log about their sleeping times and times when they did not wear the devices. The median age of the participants (n = 42) was 32 years (range, 18-46 years). In total, 191 (61% of the potential) days were compared. The Oura ring overestimated the step counts compared with the ActiGraph. The mean difference was 1416 steps (95% confidence interval, 739-2093 steps). Daily sedentary time was also overestimated by the ring; the mean difference was 17 minutes (95% confidence interval, -2 to 37 minutes). The use of the ring in nursing interventions needs to be considered.

Identifying target behaviors for weight management interventions for women who are overweight during pregnancy and the postpartum period: a qualitative study informed by the Behaviour Change Wheel.

BACKGROUND: Maternal overweight is increasing, and it is associated with several risk factors for both the mother and child. Healthy lifestyle behaviors adopted during pregnancy are likely to impact women's health positively after pregnancy. The study's aim was to identify and describe weight management behaviors in terms of the Capability, Opportunity and Motivation Behaviour (COM-B) -model to target weight management interventions from both the perspectives of women who are overweight and maternity care professionals. METHODS: This qualitative, descriptive study was conducted between 2019 and 2020. Individual interviews with pregnant and postpartum women who were overweight (n = 11) and focus group interviews with public health nurses (n = 5) were undertaken in two public maternity clinics in Southwest Finland. The data were analyzed using deductive content analysis consistent with the COM-B model. RESULTS: In the capability category, the women and the public health nurses thought that there was a need to find consistent ways to approach overweight, as it had often become a feature of the women's identities. The use of health technology was considered to be an element of antenatal care that could be used to approach the subject of weight and weight management. Smart wearables could also support an evaluation of the women's lifestyles. The opportunity category highlighted the lack of resources for support during perinatal care, especially after birth. Both groups felt that support from the family was the most important facilitating factor besides motivation. The women also expressed a conflict between pregnancy as an excuse to engage in unhealthy habits and pregnancy as a motivational period for a change of lifestyle. Furthermore, the women wanted to be offered a more robust stance on weight management and discreet counseling. CONCLUSIONS: Our findings offer a theoretical basis on which future research can define intervention and implementation strategies. Such interventions may offer clear advice and non-judgmental support during pregnancy and after delivery by targeting women's capabilities, opportunities, and motivation. Health technology could be a valuable component of intervention, as well as an implementation strategy, as they provide ways during maternity care to approach this topic and support women.

Long-Term IoT-Based Maternal Monitoring: System Design and Evaluation.

Pregnancy is a unique time when many mothers gain awareness of their lifestyle and its impacts on the fetus. High-quality care during pregnancy is needed to identify possible complications early and ensure the mother's and her unborn baby's health and well-being. Different studies have thus far proposed maternal health monitoring systems. However, they are designed for a specific health problem or are limited to questionnaires and short-term data collection methods. Moreover, the requirements and challenges have not been evaluated in long-term studies. Maternal health necessitates a comprehensive framework enabling continuous monitoring of pregnant women. In this paper, we present an Internet-of-Things (IoT)-based system to provide ubiquitous maternal health monitoring during pregnancy and postpartum. The system consists of various data collectors to track the mother's condition, including stress, sleep, and physical activity. We carried out the full system implementation and conducted a real human subject study on pregnant women in Southwestern Finland. We then evaluated the system's feasibility, energy efficiency, and data reliability. Our results show that the implemented system is feasible in terms of system usage during nine months. We also indicate the smartwatch, used in our study, has acceptable energy efficiency in long-term monitoring and is able to collect reliable photoplethysmography data. Finally, we discuss the integration of the presented system with the current healthcare system.

Being 'A Google Mom' or securely monitored at home: Perceptions of remote monitoring in maternity care.

AIMS: To understand the perspectives of both healthcare professionals in maternity care and pregnant women with higher risk pregnancies about remote monitoring in maternity care. DESIGN: Qualitative descriptive design. METHODS: Individual and focus group interviews were conducted in public maternity care and in a level III hospital in Finland during April-May 2018. The sample consisted of healthcare professionals working in the primary care and at the hospital and hospitalized pregnant women. Altogether, 17 healthcare professionals and 4 pregnant women participated in the study. The data were analysed using inductive thematic network analysis. RESULTS: Many possibilities - and an equal number of concerns - were identified regarding remote monitoring in pregnancy, depending on the respondent's viewpoint from holistic to symptom-centred care. Healthcare staff had reservations about technology due to previous negative experiences and difficulties trusting technology. The pregnant women thought that monitoring would ease the staff's workload if the latter had enough technological skills. Remote monitoring could increase security in pregnancy care but create a feeling of false security if the women ignored their subjective symptoms. Face-to-face visits and the uniqueness of human contact were strongly favoured. Pregnant women wished to use monitoring as a confirmation of their subjective feelings. CONCLUSION: Remote monitoring could be used as a supplementary system in pregnancy care, although it could replace only some healthcare visits. Pregnant women identified more possibilities for remote monitoring compared with the staff members both in primary care and the hospital. IMPACT: A comprehensive understanding of pregnant women's and healthcare professionals' perceptions of remote monitoring in pregnancy was built to be able to develop new technologies in maternity care. In certain cases, remote monitoring would supplement traditional pregnancy follow-ups. Staff in primary and specialized care, and healthcare managers, should support teamwork to be able to understand different approaches to pregnancy care.

Experiences of interactive ultrasound examination among women at risk of preterm birth: a qualitative study.

BACKGROUND: Pregnant women who are at risk of preterm birth are often stressed, anxious and depressed because of worries and fears related to the health of the unborn baby, their own health and uncertainty about the future. Only a few studies have assessed the types of psychological support that would relieve these stress symptoms among women with high-risk pregnancies. The aim of this study was to describe 1) how women at risk of preterm birth experienced an interactive 3/4-dimensional (3/4D) ultrasound examination, and 2) their need for psychological support during the antenatal period. METHODS: This qualitative study was conducted at one university hospital in Finland in 2017. Women with a singleton pregnancy of 26-32 gestational weeks (gwks) were included in the study. The interactive 3/4D ultrasound included a joint observation of the baby, based on the mother's wishes, with an obstetrician and psychologist. After the examination, the experiences were explored with a semi-structured interview. The data was analyzed using inductive thematic analysis. RESULTS: The women enjoyed the fact that the staff were focused on her fetus and genuinely present during the session and also enabled the women to actively participate. Watching the baby and her/his activities made the baby more concrete and relieved their concerns. The need for additional psychological support varied individually. CONCLUSIONS: Interactive ultrasound examination is an interesting way to awaken mental images, increase attachment, and reduce stress. The results imply that an interactive way of jointly looking at the fetus supports pregnant women at risk of preterm birth and may be useful in clinical practice.

Feasibility of smart wristbands for continuous monitoring during pregnancy and one month after birth.

BACKGROUND: Smart wristbands enable the continuous monitoring of health parameters, for example, in maternity care. Understanding the feasibility and acceptability of these devices in an authentic context is essential. The aim of this study was to evaluate the feasibility of using a smart wristband to collect continuous activity, sleep and heart rate data from the beginning of the second trimester until one month postpartum. METHODS: The feasibility of a smart wristband was tested prospectively through pregnancy in nulliparous women (n = 20). The outcomes measured were the wear time of the device and the participants' experiences with the smart wristband. The data were collected from the wristbands, phone interviews, questionnaires, and electronic patient records. The quantitative data were analyzed with hierarchical linear mixed models for repeated measures, and qualitative data were analyzed using content analysis. RESULTS: Participants (n = 20) were recruited at a median of 12.9 weeks of gestation. They used the smart wristbands for an average of 182 days during the seven-month study period. The daily use of the devices was similar during the second (17.9 h, 95% CI 15.2 to 20.7) and third trimesters (16.7 h, 95% CI 13.8 to 19.5) but decreased during the postpartum period (14.4 h, 95% CI 11.4 to 17.4, p = 0.0079). Participants who could not wear smart wristbands at work used the device 300 min less per day than did those with no use limitations. Eight of the participants did not wear the devices or wore them only occasionally after giving birth. Nineteen participants reported that the smart wristband did not have any permanent effects on their behavior. Problems with charging and synchronizing the devices, perceiving the devices as uncomfortable, or viewing the data as unreliable, and the fear of scratching their babies with the devices were the main reasons for not using the smart wristbands. CONCLUSIONS: A smart wristband is a feasible tool for continuous monitoring during pregnancy. However, the daily use decreased after birth. The results of this study may support the planning of future studies and help with overcoming barriers related to the use of smart wristbands on pregnant women.

A Typology of Breastfeeding Mothers of Preterm Infants: A Qualitative Analysis.

BACKGROUND: Breastfeeding is an important element of motherhood with a preterm infant, but the role of maternal emotions in relation to breastfeeding is vague. PURPOSE: To describe maternal emotions regarding and insights into breastfeeding during the first year after a preterm birth. METHODS: In total, 80 mothers of preterm infants (<35 gestational weeks) participated in this secondary analysis of a larger study. The data were collected with an open question at discharge and 3, 6, and 12 months after the expected birth date and analyzed using thematic analysis. FINDINGS: A typology of breastfeeding mothers of preterm infants was created. The group of survivors wished to be breastfeeding mothers, but after some unexpected difficulties, they had to give up their dream. The disappointment alleviated with time, but some of the mothers still harbored self-accusations after a year. The highfliers were mothers who succeeded in breastfeeding because of their own persistence. They described breastfeeding as enjoyable for both the mother and the infant. The pragmatist mothers breastfed because it was the general norm and a practical way to feed the infant; breastfeeding caused neither passion nor discomfort. The group of bottle-feeding-oriented mothers expressed that breastfeeding did not interest them at any point. IMPLICATIONS FOR PRACTICE: Being aware of the typology could help nurses and midwives carefully observe mothers' individual counselling needs. Mothers' wishes and decisions regarding breastfeeding need to be respected and supported without any judgment. IMPLICATIONS FOR RESEARCH: The possibilities to tailor breastfeeding interventions based on the typology should be investigated.

Hospital routines promote parent-infant closeness and cause separation in the birthing unit in the first 2 hours after birth: A pilot study.

BACKGROUND: Despite the evidence of multiple benefits of early skin-to-skin contact, it does not always happen and infants are separated from their parents because of different hospital practices. The aim of this study was to explore parent-infant closeness and separation, and which factors promote closeness or result in separation in the birthing unit in the first 2 hours after birth from the point of view of staff members. METHODS: This qualitative descriptive pilot study was conducted in one university hospital in Finland in December 2014. Midwives and auxiliary nurses working in the birthing unit were eligible for the study. The data were collected with a new application downloaded on a smartphone. The participants were asked to record all the closeness and separation events they observed between the infants and parents using the application. RESULTS: The application was used during 20 work shifts by 14 midwives or auxiliary nurses. The participants described more closeness than separation events. Our findings indicated that the staff of the birthing unit aimed for mother-infant closeness, and father-infant closeness was a secondary goal. Closeness was mostly skin-to-skin contact and justified as a normal routine care practice. Infants were separated from their parents for routine measurements and because of infants' compromised health. CONCLUSION: Routines and normal care practices both promoted parent-infant closeness and caused separation. Parent-infant closeness and separation were controlled by staff members of the birthing unit.

Parents and nurses balancing parent-infant closeness and separation: a qualitative study of NICU nurses' perceptions.

BACKGROUND: When a newborn requires neonatal intensive care unit (NICU) hospitalization, parent and infant experience an unusual often prolonged separation. This critical care environment poses challenges to parent-infant closeness. Parents desire physical contact and holding and touching are particularly important. Evidence shows that visitation, holding, talking, and skin to skin contact are associated with better outcomes for infants and parents during hospitalization and beyond. Thus, it would be important to understand closeness in this context. The purpose of this study was to explore from nurses' perspective, what do parents and nurses do to promote parent-infant closeness or provoke separation. METHODS: Qualitative methods were utilized to attain an understanding of closeness and separation. Following ethics approval, purposive sampling was used to recruit nurses with varying experience working different shifts in NICUs in two countries. Nurses were loaned a smartphone over one work shift to record their thoughts and perceptions of events that occurred or experiences they had that they considered to be closeness or separation between parents and their hospitalized infant. Sample size was determined by saturation (18 Canada, 19 Finland). Audio recordings were subjected to inductive thematic analysis. Team meetings were held to discuss emerging codes, refine categories, and confirm these reflected data from both sites. One overarching theme was elaborated. RESULTS: Balancing closeness and separation was the major theme. Both parents and nurses engaged in actions to optimize closeness. They sought closeness by acting autonomously in infant caregiving, assuming decision-making for their infant, seeking information or skills, and establishing a connection in the face of separation. Parents balanced their desire for closeness with other competing demands, such as their own needs. Nurses balanced infant care needs and ability to handle stimulation with the need for closeness with parents. Nurses undertook varied actions to facilitate closeness. Parent, infant and NICU-related factors influenced closeness. Consequences, both positive and negative, arose for parents, infants, and nurses. CONCLUSION: Findings point to actions that nurses undertake to promote closeness and help parents cope with separation including: promoting parent decision-making, organizing care to facilitate closeness, and supporting parent caregiving.

Breastfeeding preterm infants - a randomized controlled trial of the effectiveness of an Internet-based peer-support group.

AIMS: The aim of this study was to examine whether an Internet-based peer-support intervention has an effect on the duration of breastfeeding or breast milk expression or maternal breastfeeding attitude compared with routine care in the mothers of preterm infants. In addition, the feasibility of the intervention was examined. BACKGROUND: A few peer-support interventions conducted face-to-face or by telephone have given promising results in promoting breastfeeding in preterm infants. DESIGN: A randomized controlled trial with a 1-year follow-up was conducted in one hospital in Finland in 2011-2015. METHODS: Altogether 124 mothers of preterm (<35 weeks) infants were recruited; 60 in an experimental and 64 in a control group. The intervention was a closed peer-support group in social media. Data were collected by structured questionnaires. Neonatal and breastfeeding data were collected from patient records. RESULTS: The duration of overall breastfeeding was on average 3·0 and 4·3 months, in the experimental and control groups respectively. The intervention had no effect on breastfeeding or expressing the breast milk or maternal breastfeeding attitude. A breastfeeding-favourable attitude and at least two previous children predicted longer duration of breastfeeding. Attitude-score decreased during the follow-up. The mothers in the experimental group enjoyed peer support, but only a few reported it as having some impact on breastfeeding. CONCLUSION: Although the Internet-based peer-support intervention had no effect, the importance of breastfeeding attitude for the duration of breastfeeding in mothers of preterm infants was shown. In future, interventions in social media should be studied more and attitude-focused interventions be developed.

Aiming to be a breastfeeding mother in a neonatal intensive care unit and at home: a thematic analysis of peer-support group discussion in social media.

Preterm infants are usually breastfed less than full-term infants, and successful breastfeeding requires a supportive environment and special efforts from their mothers. A breastfeeding peer-support group, utilising social media, was developed for these mothers in order to support them in this challenge. Mothers were able to discuss breastfeeding and share experiences. The purpose of this study was to describe the perceptions of breastfeeding mothers of preterm infants based on the postings in peer-support group discussions in social media. The actively participating mothers (n = 22) had given birth <35 gestational weeks. They were recruited from one university hospital in Finland. The social media postings (n = 305) were analysed using thematic analysis. A description of the process of breastfeeding a preterm infant from the point of view of a mother was created. The process consisted of three main themes: the breastfeeding paradox in hospital, the 'reality check' of breastfeeding at home and the breastfeeding experience as part of being a mother. The mothers encountered paradoxical elements in the support received in hospital; discharge was promoted at the expense of breastfeeding and pumping breast milk was emphasised over breastfeeding. After the infant's discharge, the over-optimistic expectations of mothers often met with reality - mothers did not have the knowledge or skills to manage breastfeeding at home. Successful breastfeeding was an empowering experience for the mothers, whereas unsuccessful breastfeeding induced feelings of disappointment. Therefore, the mothers of preterm infants need evidence-based breastfeeding counselling and systematic support in a neonatal intensive care unit (NICU) and at home.

Journey toward Baby-Friendly Hospital Initiative designation: Healthcare professional's view on successful implementation process and maintenance of accreditation.

PROBLEM: The Baby-Friendly Hospital Initiative has yet to achieve widespread global implementation. BACKGROUND: The implementation of the Baby-Friendly Hospital Initiative has been recognised as complex. The challenge has been to maintain accreditation. AIM: To explore and gain a deeper understanding of the healthcare professionals' perceptions of the implementation process and the maintenance of the Baby-Friendly Hospital Initiative. METHODS: A qualitative descriptive study with focus groups (n = 10) of the nurses, midwives and unit leaders (n = 43) perceptions of the implementation process were analysed using inductive thematic analysis. FINDINGS: Analysis of the data revealed five main themes: groundwork for the baby-focused breastfeeding context, management support throughout the process, promoting baby-friendly practices, effective communication ensuring the right track, and supporting the maintenance of BFHI designation. The main themes describe the implementation as a journey of climbing a hill and after reaching the top trying to maintain their position. DISCUSSION: The starting point for implementation was an optimal environment supporting baby-friendly breastfeeding practices. The support of the management of the organisation was an important way of moving the implementation forward. Commitment to the common goal strengthened the baby-friendly approach and with concrete and immediate feedback the right pathway on a journey was ensured. CONCLUSION: Practical ways to support the implementation journey include regular update education on breastfeeding and continuous monitoring, as well as providing statistics to health professionals. Global guidelines on how to sustain change are needed. This will ensure that the work done is not wasted.

'Breastfeeding exclusivity, difficulties, and support in the first days after hospital discharge: A correlational study'.

OBJECTIVE: Global breastfeeding rates are not optimal, and the early postpartum period represents a critical time for breastfeeding initiation. The Baby-Friendly Hospital Initiative endeavours to provide mothers with evidence-based breastfeeding support in birth hospitals. This study examined factors associated with breastfeeding exclusivity and breastfeeding difficulties in the first days after being discharged from Baby-Friendly designated hospital. The adequacy of breastfeeding support and maternal preferences for optimal support were also reported. STUDY DESIGN: A non-experimental correlational study was conducted between May 2021 and October 2022. A total of n = 80 breastfeeding mothers completed a semi-structured questionnaire within two weeks of discharge from Baby-Friendly hospital in Finland. The questionnaire included demographic and obstetric background information and six questions on breastfeeding exclusivity, breastfeeding difficulties, and breastfeeding support. Descriptive statistical analysis and multivariate binary logistic regression analysis were performed. RESULTS: The mean age of the mothers was 30.6 years (SD 5.4), and half of the mothers were primiparas (49 %). Most mothers gave birth vaginally (85 %) to a full-term infant (84 %). Most (85 %) had made some prenatal plans for breastfeeding, and the median planned duration of breastfeeding was 12 months. Half of the infants (53 %) received supplemental milk while in the hospital. Most mothers (81 %) were exclusively breastfeeding after hospital discharge. Mothers whose infants received supplemental milk in the hospital had an increased odds of non-exclusive breastfeeding (aOR 16.5 [CI 95 % 1.7-156.7], p 0.015). Approximately one-third of the mothers (39 %) experienced breastfeeding difficulties. Primiparous mothers had increased odds of experiencing breastfeeding difficulties (aOR 3.41 [CI 95 % 1.2-9.8], p 0.023). Mothers who received adequate postnatal breastfeeding support in birth hospital had decreased odds of experiencing breastfeeding difficulties (aOR 0.16 [CI 95 % 0.03-0.8], p 0.026). Mothers were mainly satisfied with breastfeeding support, although timelier access to support was preferred after hospital discharge. CONCLUSION: Adequate in-hospital postnatal breastfeeding support, including avoidance of non-medical supplementation, contributes to successful breastfeeding after hospital discharge in terms of more exclusive breastfeeding and fewer breastfeeding difficulties. Primiparous mothers need emphasized support to mitigate breastfeeding difficulties. Timelier access to breastfeeding support after discharge is needed.

Exclusive breastfeeding, breastfeeding problems, and maternal breastfeeding attitudes before and after the baby-friendly hospital initiative: A quasi-experimental study.

BACKGROUND: Breastfeeding practices remain globally suboptimal despite many known maternal and neonatal health benefits and the Baby-Friendly Hospital Initiative as a global effort to support breastfeeding. OBJECTIVE: We aimed to evaluate the effects of the implementation of the Baby-Friendly Hospital Initiative for a proportion of mothers who exclusively breastfed during a 6-month period, including breastfeeding problems, and maternal breastfeeding attitudes. METHODS: Using a quasi-experimental non-equivalent two-group design, we recruited two independent samples of postpartum mothers in a maternity hospital to compare the situation before (N = 162) and after (N = 163) the implementation. We measured breastfeeding status and possible breastfeeding problems via text-message questions at 2 weeks, 1, 4 and 6 months after birth. We measured Mothers' attitudes toward breastfeeding at the maternity hospital and 4 months after birth using the Iowa Infant Feeding Attitude Scale. RESULTS: The implementation of the Baby-Friendly Hospital Initiative had no effect on the proportion of mothers who exclusively breastfed, and we found no significant differences in exclusive breastfeeding at 6 months (41.3 % vs 52.9 %, p =.435). The intervention did not influence the reported number of breastfeeding problems (p =.260) or maternal breastfeeding attitudes (p =.354). More favourable breastfeeding attitudes (p <.001) and less problematic breastfeeding (p <.001) were associated positively with exclusive breastfeeding. CONCLUSION: Exclusive breastfeeding rates did not increase after the intervention; however, the rates at baseline were already high. Ensuring the Baby-Friendly Hospital Initiative practices through pre- and postnatal periods and preparing mothers to manage common breastfeeding problems might improve breastfeeding rates. This trial was registered (0307-0041) with ClinicalTrials.gov on 03/03/2017.

Maternal Social Loneliness Detection Using Passive Sensing Through Continuous Monitoring in Everyday Settings: Longitudinal Study.

BACKGROUND: Maternal loneliness is associated with adverse physical and mental health outcomes for both the mother and her child. Detecting maternal loneliness noninvasively through wearable devices and passive sensing provides opportunities to prevent or reduce the impact of loneliness on the health and well-being of the mother and her child. OBJECTIVE: The aim of this study is to use objective health data collected passively by a wearable device to predict maternal (social) loneliness during pregnancy and the postpartum period and identify the important objective physiological parameters in loneliness detection. METHODS: We conducted a longitudinal study using smartwatches to continuously collect physiological data from 31 women during pregnancy and the postpartum period. The participants completed the University of California, Los Angeles (UCLA) loneliness questionnaire in gestational week 36 and again at 12 weeks post partum. Responses to this questionnaire and background information of the participants were collected through our customized cross-platform mobile app. We leveraged participants' smartwatch data from the 7 days before and the day of their completion of the UCLA questionnaire for loneliness prediction. We categorized the loneliness scores from the UCLA questionnaire as loneliness (scores≥12) and nonloneliness (scores<12). We developed decision tree and gradient-boosting models to predict loneliness. We evaluated the models by using leave-one-participant-out cross-validation. Moreover, we discussed the importance of extracted health parameters in our models for loneliness prediction. RESULTS: The gradient boosting and decision tree models predicted maternal social loneliness with weighted F1-scores of 0.897 and 0.872, respectively. Our results also show that loneliness is highly associated with activity intensity and activity distribution during the day. In addition, resting heart rate (HR) and resting HR variability (HRV) were correlated with loneliness. CONCLUSIONS: Our results show the potential benefit and feasibility of using passive sensing with a smartwatch to predict maternal loneliness. Our developed machine learning models achieved a high F1-score for loneliness prediction. We also show that intensity of activity, activity pattern, and resting HR and HRV are good predictors of loneliness. These results indicate the intervention opportunities made available by wearable devices and predictive models to improve maternal well-being through early detection of loneliness.

Supporting lifestyle change in obese pregnant mothers through the wearable internet-of-things (SLIM) -intervention for overweight pregnant women: Study protocol for a quasi-experimental trial.

OBJECTIVES: To assess, in terms of self-efficacy in weight management, the effectiveness of the SLIM lifestyle intervention among overweight or obese women during pregnancy and after delivery, and further to exploit machine learning and event mining approaches to build personalized models. Additionally, the aim is to evaluate the implementation of the SLIM intervention. METHODS: This prospective trial, which is a non-randomized, quasi-experimental, pre-post intervention, includes an embedded mixed-method process evaluation. The SLIM Intervention is delivered by public health nurses (n = 9) working in maternity clinics. The public health nurses recruited overweight women (n = 54) at their first antenatal visit using convenience sampling. The core components of the intervention i.e. health technology, motivational interviewing, feedback, and goal setting, are utilized in antenatal visits in maternity clinics starting from gestational week 15 or less and continuing to 12 weeks after delivery. Mixed effect models are used to evaluate change over time in self-efficacy, weight management and weight change. Simple mediation models are used to assess calories consumed and moderate to vigorous physical activity (MVPA) as mediators between self-efficacy and weight change. Signal processing and machine learning techniques are exploited to extract events from the data collected via the Oura ring and smartphone-based questionnaires. DISCUSSION: The SLIM intervention was developed in collaboration with overweight women and public health nurses working in maternity clinics. This study evaluates the effectiveness of the intervention among overweight women in increasing self-efficacy and achieving a healthy weight; thus, impacting the healthy lifestyle and long-term health of the whole family. The long-term objective is to contribute to women's health by supporting weight-management through behavior change via interventions conducted in maternity clinics. TRIAL REGISTRATION: The trial was registered at the Clinicaltrials.gov register platform (ID NCT04826861) on 17 March 2021.

Comparing prenatal and postpartum stress among women with previous adverse pregnancy outcomes and normal obstetric histories: A longitudinal cohort study.

OBJECTIVE: The aim of this study was to compare subjectively and objectively measured stress during pregnancy and the three months postpartum in women with previous adverse pregnancy outcomes and women with normal obstetric histories. METHODS: We recruited two cohorts in southwestern Finland for this longitudinal study: (1) pregnant women (n = 32) with histories of preterm births or late miscarriages January-December 2019 and (2) pregnant women (n = 30) with histories of full-term births October 2019-March 2020. We continuously measured heart rate variability (HRV) using a smartwatch from 12 to 15 weeks of pregnancy until three months postpartum, and subjective stress was assessed with a smartphone application. RESULTS: We recruited the women in both cohorts at a median of 14.2 weeks of pregnancy. The women with previous adverse pregnancy outcomes delivered earlier and more often through Caesarean section compared with the women with normal obstetric histories. We found differences in subjective stress between the cohorts in pregnancy weeks 29 and 34. The cohort of women with previous adverse pregnancy outcomes had a higher root mean square of successive differences between normal heartbeats (RMSSD), a well-known HRV parameter, compared with the other cohort in pregnancy weeks 26 (64.9 vs 55.0, p = 0.04) and 32 (63.0 vs 52.3, p = 0.04). Subjective stress did not correlate with HRV parameters. CONCLUSIONS: Women with previous adverse pregnancy outcomes do not suffer from stress in subsequent pregnancies more than women with normal obstetric histories. Healthcare professionals need to be aware that interindividual variation in stress during pregnancy is considerable.