Prenatal Physical Activity Research Articles

MEDIATING ROLE OF PRENATAL ANDROGENS, MUSCLE STRENGTH AND PHYSICAL ACTIVITY ON AGGRESSION IN OBESE AND OVERWEIGHT CHILDREN AND ADOLESCENTS

Obesity in children and adolescents is a global health problem associated with behavioral issues like aggression which can lead to developmental problems. High levels of prenatal androgens may play a role between obesity and aggression. This study examined the relationship between obesity, aggression and the mediating role of prenatal androgens, muscle strength and physical activity in children and adolescents. 118 healthy boys ages 9 to 17 participated and researchers measured their height, weight, body composition, muscle strength, second to fourth finger ratio, physical activity level using PAQ, and aggression using BPAQ. Chi-square test, Pearson's correlation, stepwise linear regression, and Sobel's test were used to examine relationships between variables and test mediation, seeking to identify factors affecting aggressiveness. The study found that aggression is directly related to weight, BMI, muscle mass, body fat and WHR. Obese people were more likely to be aggressive compared to non-obese people. Regression analysis showed that 2D:4D ratio, muscle mass and BMI can predict aggression. The results also showed that only muscle strength mediates the relationship between body mass and aggression. The study found a direct link between aggression and body mass in boys which may be because muscle strength mediates this relationship. The findings agree with the idea that prenatal androgens affect aggression in boys. Obese children with low 2D:4D ratios may need education to change views, values, and increase physical activity.

The effect of exercise training and motivational counselling on physical activity behaviour and psychosocial factors in pregnant women: secondary analyses of the FitMum randomised controlled trial investigating prenatal physical activity

BackgroundA physically active lifestyle is beneficial during pregnancy. However, little is known about physical activity (PA) behaviour and psychosocial factors in women during and after pregnancy. This study examined exercise behavioural regulation, exercise self-efficacy, health-related quality of life, sickness absence and musculoskeletal pain in pregnant women offered either structured supervised exercise training, motivational counselling on PA, or standard prenatal care in the FitMum randomised controlled trial.MethodsTwo hundred and eighteen healthy inactive pregnant women were randomised to structured supervised exercise training (n = 87), motivational counselling on PA (n = 86) or standard prenatal care (n = 45). The women answered the Behavioural Regulation in Exercise Questionnaire-2 (BREQ-2), the Pregnancy Exercise Self-Efficacy Scale (P-ESES-DK) and the Short Form 36 Health Survey Questionnaire (SF-36) at baseline (gestational age (GA) of max 15 weeks), GA 28 and 34 weeks, and one year after delivery. Sickness absence and low back and/or pelvic girdle pain were likewise reported in questionnaires at baseline and GA 28 weeks.ResultsParticipants offered structured supervised exercise training or motivational counselling on PA had higher autonomous motivation for exercise during pregnancy compared with participants receiving standard prenatal care (e.g., difference in intrinsic regulation at GA 28 weeks, structured supervised exercise training vs. standard prenatal care: mean difference in score 0.39 [0.16; 0.64], p < 0.001). Participants offered structured supervised exercise training also had higher exercise self-efficacy during pregnancy (e.g., GA 28 weeks, structured supervised exercise training vs. standard prenatal care: mean difference in score 6.97 [2.05; 12.02], p = 0.005). All participants reported high exercise self-efficacy at baseline and medium exercise self-efficacy during pregnancy and one year after delivery. No differences were found between groups in health-related quality of life, sickness absence or low back and/or pelvic girdle pain during pregnancy. No group differences were found one year after delivery.ConclusionStructured supervised exercise training and motivational counselling on PA had important effects on autonomous exercise motivation during pregnancy. Exercise self-efficacy was also increased with structured supervised exercise training compared to standard prenatal care. No group differences in health-related quality of life, sickness absence, or pain were found during and after pregnancy. No effects were found one year post-delivery after intervention cessation.Trial registrationThe study was approved by the Danish National Committee on Health Research Ethics (#H-18011067) and the Danish Data Protection Agency (#P-2019–512). The study adheres to the principles of the Helsinki declaration. Written informed consent was obtained at inclusion.

The effect of sedentary behavior during pregnancy on premature rupture of membrane in women above 35 years old.

Sedentary life is now considered among the main health risks globally among general population and pregnant women. Premature rupture of membranes is a serious pregnancy condition that is a main cause of newborn morbidity and death globally. There is very limited data about the effect of sedentary behavior during pregnancy on premature rupture of membranes. The current study set out to evaluate the impact of sedentary behavior during pregnancy on premature rupture of the membranes in women older than 35. A cohort prospective study was done on 90 pregnant women at Kasr Al-Ainy Hospitals. Participants were met three times (once per trimester). Routine labs and examinations were done and physical activities and sedentary behavior were assessed using prenatal physical activity questionnaire at each visit then pregnant women were followed up till rupture of membranes happened. A statistically significant difference was observed in the kind and intensity of physical activity among pregnant individuals at the first, second, and third trimesters. Women who experienced premature rupture of membranes demonstrated significantly lower levels of physical activity (household or caregiving, occupational, and low physical activities) and they also showed signs of a more sedentary lifestyle. Sedentary behavior during pregnancy had great effect on premature rupture of membranes in women above 35 years old. Sedentary participants were twice as likely to develop premature rupture of membranes in contrast to individuals who don't engage in sedentary behavior.

Association Between Physical Activity During Pregnancy and Perinatal Depressive Symptoms in Pregnant Individuals With Overweight and Obesity

IntroductionCurrent research on the association between physical activity and perinatal depression is inconclusive. This study examined the association between objectively measured physical activity during pregnancy and perinatal depressive symptoms among individuals with overweight and obesity. MethodsData came from the Health in Pregnancy and Postpartum study (N = 205). Physical activity was measured using the SenseWear Armband at 16 weeks' or fewer and 32 weeks' gestation and categorized into 1) never meeting 2018 physical activity guidelines, 2) meeting the guidelines at one time point, or 3) meeting the guidelines at both time points. Antenatal depressive symptoms were assessed at 32 weeks’ gestation, and postpartum depressive symptoms were assessed at 6 and 12 months postpartum using the Edinburgh Postnatal Depression Scale. A score of 10 or higher was defined as probable at least minor depression (hereafter, probable depression). ResultsNearly one-half of the participants (45.4%) met physical activity guidelines both in early and late pregnancy. Pregnant individuals who met physical activity guidelines at one (adjusted odds ratio, 0.07; 95% confidence interval, 0.01–0.76) or both time points (adjusted odds ratio, 0.08; 95% confidence interval, 0.01–0.69) during pregnancy had lower odds of probable depression at 6 months postpartum than individuals who never met physical activity guidelines during pregnancy. No significant associations were found between prenatal physical activity and probable antenatal or postpartum depression at 12 months. ConclusionsAntenatal physical activity was associated with lower odds of probable depression at 6 months after childbirth. Physicians should use evidence-based strategies to encourage pregnant people, especially those who are at risk for postpartum depression, to meet physical activity guidelines.

A scoping review of health promotion interventions delivered via social media to women of reproductive age.

Adult women of reproductive age are highly engaged with social media, suggesting its utility for conveying health information to this population, at scale. This scoping review aimed to describe health promotion interventions conducted via social media and assess their effectiveness to improve health outcomes, engagement and acceptability in adult women of reproductive age. Six databases were searched on 13 May 2022. Two reviewers independently screened studies. Data were extracted and risk of bias assessed using the Joanna Briggs Critical Appraisal Tools. Eligible studies conducted an intervention primarily via social media, with or without a comparison intervention, and reported health-related outcomes/behaviours pre- and post-intervention. Results were presented in narrative form. Adult women (mean age 18-45 years). Nine eligible studies were identified: six randomised control trials, two quasi-experimental studies and one cross-sectional study. Interventions focused on prenatal, antenatal or postpartum health or physical activity. Seven studies utilised Facebook for intervention delivery, one conducted a digital campaign across four platforms and one used WeChat. Studies reported significant improvements in a range of outcomes, including increased parenting competence, longer duration of breast-feeding and higher rates of physical activity. Social media interventions had greater engagement than control interventions. We identified nine diverse health promotion interventions conducted via social media, which appear acceptable and effective for improving various health outcomes in adult women of reproductive age. While this supports the utility of social media to convey health information, further research is required to prove effectiveness and superiority over other intervention strategies.

Attitudes and Barriers to Physical Activity and Exercise Self-Efficacy Among Chinese Pregnant Women: A Cross-Sectional Study.

Most pregnant women do not reach the recommendation for physical activity (PA). As a subcategory of PA, exercise is also essential. Evidence on pregnant women's attitudes and barriers to PA and exercise self-efficacy in China is scarce. To explore the levels and influencing factors of attitudes and barriers to PA and exercise self-efficacy among pregnant women. A cross-sectional study of 311 pregnant women was conducted from August to December 2022. Individual characteristics, pregnant women's attitudes toward exercise, barriers to prenatal PA and exercise, and exercise self-efficacy were measured using the self-designed demographic questionnaire, pregnant women's attitudes toward exercise questionnaire, barriers to prenatal PA and exercise questionnaire, and the pregnancy exercise self-efficacy scale, respectively. More than 90% of pregnant women believed exercise benefits themselves and their babies, and 40.8% of pregnant women did not know how to exercise. Women encounter different types of barriers to PA and exercise. Intrapersonal barriers included the proportion of feelings of tiredness (56.6%), low energy (54.7%), lack of interest or motivation (49.2%), feelings of illness and morning sickness (46.6%), and large body weight (43.7%). Interpersonal barriers included pregnant women being advised to avoid PA and exercise (49.2%), lack of clear advice about the intensity and dose of exercise (41.8%), no one to exercise with (38.9%), and lack of advice from healthcare professionals (38.6%). Weather conditions were the most significant environmental barriers (41.2%). The total score of pregnancy exercise self-efficacy was (38.50±7.33). Education level, parity, and attitudes toward exercise independently predict pregnant women's attitudes toward exercise, barriers to prenatal PA and exercise, and exercise self-efficacy, respectively. Pregnant women have a favorable attitude toward exercise and relatively good exercise self-efficacy but lack knowledge of exercise. They face numerous barriers. Medical professionals should encourage pregnant women with lower levels of education to exercise and assist multipara in overcoming obstacles.

Strategies used by midwives to support prenatal physical activity: A scoping review

ContextDespite the well-known benefits of prenatal physical activity for the health of both the mother and her future child, and the existence of international Guidelines for prenatal physical activity, few pregnant women are sufficiently active. Prenatal health care providers, notably midwives, play an important role in promoting prenatal physical activity. Unfortunately, they face several challenges that hinder strategies used to support prenatal physical activity to their clients. The mode of communication used when giving advice and counselling is part of these strategies, as is the content of the information provided. However, little is known about how midwives communicate with their clients when it comes to recommendations about prenatal physical activity, whether it is general or specific recommendations, and about personal factors that may influence their recommendations. ObjectiveTo present a comprehensive analysis of the existing literature on strategies used by midwives to support prenatal physical activity to their clients, focusing on the mode of communication used, the content of the recommendation provided, as well as personal factors that can influence their recommendations. MethodA scoping review was conducted to retrieve original research articles on strategies used by midwives to support prenatal physical activity, published up to May 2023 and available in English and French. The search databases included CINAHL, MEDLINE, Cochrane, Scopus, PubMed, Psychology and behavioural Sciences Collection, and APA PsycINFO. Studies that fulfilled the eligibility criteria were selected for data extraction. The main findings were organized by the mode of communication used (unidirectional and bidirectional) and the type of recommendation provided (general versus specific). Midwives' knowledge, beliefs and attitudes towards prenatal physical activity were also extracted. ResultsA total of 1 307 articles were retrieved and 19 were included. The use of unidirectional mode of communication was identified in 64 %, 64 % and 14 % of the studies when it comes to provide general recommendations, specific recommendations and information on safety, respectively. The use of bidirectional mode of communication was identified in 43 %, 21 % and 7 % of the studies when it comes to provide general recommendations, specific recommendations and information on safety, respectively. Midwives had knowledge gaps about prenatal physical activity, their beliefs were not always aligned with the most recent recommendations, and they sometimes feel vulnerable in the way they support physical activity. However, they expressed the desire to improve the support they are providing. ConclusionResults of this study highlight that when it comes to support prenatal physical activity, the unidirectional mode of communication is the most often used by midwives. Unfortunately, it is not considered effective as it does not allow discussing and explaining the information provided. Moreover, midwives exhibited some knowledge gaps about prenatal physical activity. Future work will be needed to better understand their challenges and needs in order to improve their initial training and clinical practice.

Influence of Physical Activity during Pregnancy on Type and Duration of Delivery, and Epidural Use: Systematic Review and Meta-Analysis.

Cesarean delivery may increase the need for anesthesia administration, thereby causing potential risks to both maternal and fetal health. This article aimed to investigate the effect of physical activity during pregnancy on the type of delivery, the duration of labor, and the use of epidurals (registration No.: CRD42022370646). Furthermore, 57 RCTs (n = 15301) were included showing that physical activity could decrease the risk of cesarean section (z = 3.22, p = 0.001; RR = 0.87, 95% CI = 0.79, 0.95, I2 = 37%, Pheterogeneity = 0.004), and 32 RCTs (n = 9468) showed significant decreases in instrumental delivery through performing physical activity (z = 3.48, p < 0.001; RR = 0.84, 95% CI = 0.76, 0.93, I2 = 0%, Pheterogeneity = 0.63). A significant decrease in the 15 RCTs' (n = 4797) duration of first stage labor was found in physically active pregnant women (z = 2.09, p = 0.04; MD = -62.26, 95% CI = -120.66, -3.85, I2 = 93%, Pheterogeneity < 0.001) compared to those not active. Prenatal physical activity could decrease the risk of cesarean section and instrumental delivery and the duration of first stage labor.

My Baby, My Move+: feasibility of a community prenatal wellbeing intervention

BackgroundExcessive gestational weight gain (EGWG), insufficient prenatal physical activity and sleep, and poor psychological wellbeing independently increase risks for adverse maternal and infant outcomes. A novel approach to mitigate these risks is utilizing peer support in a community-based prenatal intervention. This study assessed the feasibility (acceptability, demand, implementation, and practicality) of a remotely delivered prenatal physical activity intervention called My Baby, My Move + (MBMM +) that aims to increase prenatal physical activity, enhance mood and sleep hygiene, and reduce EGWG.MethodsParticipants were recruited through community organizations, local clinics, and social media platforms in the Fall of 2020 and Spring of 2021. Eligible pregnant women were randomized to either the MBMM + intervention or the control group. Each group met over Zoom for 16 sessions (twice weekly for 60 min over 8 weeks) to learn either behavioral change and wellbeing knowledge and skills (MBMM +) or knowledge and skills related to parenting (control group). Multiple methods of evaluation to better understand the feasibility of the intervention were conducted.ResultsA total of 49 women (25 MBMM + intervention, 24 control) completed both pre- and post-survey assessments and were included in the analyses. A subsample of 19 (39%) intervention participants completed a combination of semi-structured interviews/surveys to assess acceptability, demand, implementation, and practicality. Participants expressed positive feedback regarding acceptability (satisfaction and intent to continue use) and were extremely likely or likely to recommend the program to a friend (demand). Implementation metrics were assessed by observation and feedback forms completed by peer leaders and demonstrated high-quality control. Findings suggest that the intervention was practical due to remote sessions and cost-effectiveness.ConclusionThe MBMM + intervention was deemed to be a feasible intervention with high acceptability, demand, implementation, and practicality. These findings can be used to inform the scalability of the intervention and implementation of a larger efficacy trial.Trial registration19–1366, initial date is on January 23, 2020.

Prenatal physical activity and the gut microbiota of pregnant women: results from a preliminary investigation.

To determine whether physical activity (PA), specifically meeting the recommended 150 minutes of moderate-intensity PA per week, is associated with gut microbiota composition in pregnant women. In an ongoing birth cohort study, questions from the Behavioral Risk Factor Surveillance System, which provides data on PA variables, were used to determine whether pregnant women met or exceeded the PA recommendations. To profile the composition of gut bacterial microbiota, 16S rRNA sequencing was performed on stool samples obtained from pregnant women. Differences in alpha diversity metrics (richness, Pielou's evenness, and Shannon's diversity) according to PA were determined using linear regression, whereas beta diversity relationships (Canberra and Bray-Curtis) were assessed using Permutational multivariate analysis of variance (PERMANOVA). Differences in relative taxon abundance were determined using DESeq2. The complete analytical sample included 23 women that were evaluated for both PA and 16S rRNA sequencing data (median age [Q1; Q3] = 30.5 [26.6; 34.0] years; 17.4% Black), and 11 (47.8%) met or exceeded the PA recommendations. Meeting or exceeding the PA recommendations during pregnancy was not associated with gut microbiota richness, evenness, or diversity, but it was related to distinct bacterial composition using both Canberra (p = 0.005) and Bray-Curtis (p = 0.022) distances. Significantly lower abundances of Bacteroidales, Bifidobacteriaceae, Lactobacillaceae, and Streptococcaceae were observed in women who met or exceeded the PA recommendations (all false discovery rates adjusted, p &lt; 0.02). Pregnant women who met or exceeded the PA recommendations showed altered gut microbiota composition. This study forms the basis for future studies on the impact of PA on gut microbiota during pregnancy.

Using the Person-Based Approach to Develop a Digital Intervention Targeting Diet and Physical Activity in Pregnancy: Development Study.

In pregnancy, eating well, keeping active, and avoiding excessive weight gain are associated with better maternal and fetal health outcomes. Dietary and physical activity (PA) interventions can be effective in changing behaviors and managing weight gain. The comparatively lower cost and greater accessibility of digital interventions make them an attractive alternative to in-person interventions. Baby Buddy is a free pregnancy and parenting app from the charity Best Beginnings. Designed to support parents, improve health outcomes, and reduce inequalities, the app is actively used within the UK National Health Service. It offers an ideal platform for delivering and evaluating a new prenatal dietary and PA intervention. The aim of this study was to create a theory-based intervention within Baby Buddy to empower, encourage, and support expectant parents to develop healthier dietary and PA habits for pregnancy and parenthood. The intervention's development process was guided by the Behavior Change Wheel, with the person-based approach used to create and test its design. Three stages of qualitative research with pregnant and recently pregnant parents guided the intervention design. Study 1 (n=30), comprising 4 web-based focus groups and 12 telephone interviews, gauged response to the rudimentary concept and generated ideas for its development. Results were analyzed thematically. At this stage, the guiding principles for the intervention development were established, and regular team meetings ensured that the intervention design remained aligned with Best Beginnings' objectives, evidence-based approach, and feasibility criteria. Study 2 (n=29), comprising web-based individual and couple interviews, explored design ideas using wireframes and scripts and generated iterative feedback on the intervention content, branding, and tone. A table of changes analysis tracked design amendments. Study 3 (n=19) tested an app prototype using think-aloud interviews with current Baby Buddy users. A patient and public involvement and engagement activity (n=18) and other expert contributors (n=14) provided ad hoc input into the research process and design development. Study 1 confirmed the appeal and relevance of the intervention concept and its novel approach of including partners. The identified themes underpinned the development of the intervention design. Iterative feedback from study 2, in conjunction with patient and public involvement and engagement and expert contributor input, helped refine the intervention design and ensure its relevance and appeal to a diverse target user group. Study 3 highlighted functionality, content, and design issues with the app prototype and identified ways of improving the user experience. This study illustrates the value of combining a theoretical method for intervention development with the person-based approach to create a theory-based intervention that is also user-friendly, appealing, and engaging for its target audience. Further research is needed to evaluate the effectiveness of the intervention in improving diet, PA, and weight management in pregnancy.

Culturally Tailored Strategies for Prenatal Physical Activity for South Asian Women: A Scoping Review.

Low levels of physical activity (PA) are reported in South Asian pregnant women. This scoping review summarizes culturally tailored strategies in prenatal PA studies for South Asian women and identifies barriers and facilitators. A search strategy was developed with the keywords "Physical Activity" AND Pregnant AND "South Asian" and was carried out on Medline, SportDiscus, EMBASE, Web of Science and Proquest Theses and Dissertations. Primary research studies were included. Forty-six studies were included of which 40 were from South Asian countries. No interventions were identified outside of South Asian countries. Offering material in different languages was the most common tailoring strategy. Reported barriers were possible social norms favouring inactivity, lack of awareness on safe exercises, and physical symptoms (e.g., fatigue). Facilitators included social support and relief from physical symptoms. Future PA interventions for South Asian pregnant women should account for population-specific barriers and facilitators to increase PA initiation and maintenance.

Physical Activity and its Associated Factors among Pregnant Sudanese Women in Eastern Sudan

Background: Moderate physical activity (PA) during pregnancy (&gt; 150 min/week) is beneficial to mothers and their growing fetuses. There are no published data on PA during pregnancy in Sudan. Methods: A cross-sectional study was conducted to assess the level of PA among pregnant Sudanese women and to determine its associated factors. Sociodemographic and obstetric variables were gathered through a questionnaire, and PA was assessed by the Pregnancy Physical Activity Questionnaire (PPAQ). The scores were compiled, the participants were classified according to the intensity and type of PA, and logistic regression analysis was performed. Results: Five hundred women with a median (interquartile range) age of 27.0 (9.0) years were enrolled. The majority (88.4%) were housewives, more than half (53.6%) were overweight, and just over a quarter (25.8%) were obese. The sedentary activity was reported by 367 women (73.4%). The most energy (29.54 ± 9.62 metabolic equivalent task h/week; 83.75%) was spent during household and caregiving activities. While there was no association with age, parity, education, gestational age, and PA, overweight (adjusted odds ratios (AOR) = 2.38, 95% confidence interval (CI) = 1.27-4.45) and obesity (AOR = 3.07, 95% CI = 1.56-6.02) were associated with PA. Conclusions: This study demonstrated that the majority of Sudanese pregnant women had a sedentary lifestyle. Most of the energy was spent during household and caregiving activities. Overweight and obese pregnant women were more likely to be physically active. Health education about the importance of prenatal PA is needed in Sudan.

Physical activity during pregnancy and adverse birth outcome: a prospective cohort study in China

Objectives The relationship between prenatal physical activity (PA) and adverse birth outcomes is still inconclusive. We aimed to investigate the association between PA during pregnancy and adverse birth outcomes by using data from the Guangxi Zhuang birth cohort (GZBC) in China. Study Design A total of 11,292 mother-infant pairs were included from GZBC in China. The information on PA status, intensity, adequacy, and volume and birth outcomes were collected. Multivariable linear and logistic regression models were applied to analyze the effects of PA during pregnancy on birth weight z-scores (BW z-scores) and gestational age and risk of small-for-gestational age (SGA) and preterm birth (PTB), respectively. Cubic spline analysis was conducted to detect a nonlinear dose-response of total weekly activity metabolic equivalents (MET) and birth outcomes. Results Compared to no regular PA during pregnancy, moderate and high-intensity PA (MVPA) was associated with increase BW z-scores (β = 0.08, 95%CI: 0.002, 0.15, p = .044) and associated with a marginal significant decrease in risk of PTB (OR = 0.73, 95%CI: 0.51, 1.05, p = .093). However, PA had no relationship with gestational age and risk of SGA, and Nonlinear relationships were not observed between total weekly activity MET and risk of SGA and PTB. Conclusion These finding shows that PA during pregnancy may increase the BW z-score and reduce risk of PTB, supporting the guidelines that pregnant women should be encouraged to engage in appropriate physical activity during pregnancy in China.

Social Capital and Physical Activity among Japanese Pregnant Women: Adjunct Study of Japan Environment and Children's Study in Miyagi Prefecture.

Adequate physical activity during pregnancy is crucial for maternal and fetal health. Although physical activity during pregnancy is restricted, social support and trust may have a favorable influence on physical activity. This study aimed to examine the association between cognitive social capital during pregnancy and prenatal physical activity among Japanese individuals. We also investigated whether social capital has an extended influence during pregnancy on physical activity 1.5 years after delivery. The cognitive social capital of 3,055 pregnant women in their second trimester was measured using nine questions on a self-administered questionnaire. Each cognitive social capital was classified into two or four groups based on their scores. Physical activity during pregnancy was measured using a validated questionnaire in the second trimester and at 1.5 years after delivery. Participants were classified as having adequate physical activity (≥ 150 min/week) or inadequate physical activity (< 150 min/week) based on the physical activity guidelines during pregnancy. After adjusting for confounders, emotional support was positively associated with the prevalence of adequate prenatal physical activity (P for trend = 0.002). Moreover, there was a positive association between emotional support during pregnancy and the prevalence of adequate physical activity 1.5 years after delivery. Among Japanese women, emotional support during pregnancy was associated with a higher prevalence of adequate prenatal physical activity during pregnancy and at 1.5 years after delivery.

Knowledge, Attitudes and Practices of Healthcare Provider’s Regarding Physical Activity during Pregnancy

Objective: To assess knowledge, attitudes, and clinical practices of healthcare providers (HCP) regarding physical activity (PA) during pregnancy. Methodology: A convenient sample of 132 HCP, including General Practitioners, Obstetricians/Gynaecologists and Registered Nurses participated in this cross sectional, descriptive study. Data pertaining to their knowledge, beliefs, and practices regarding PA during pregnancy was collected using interviewer-administered 36 item questionnaire. Descriptive statistics and frequency tables were calculated and compared for the responses. Result: Overall 97% of participants believed that PA during pregnancy is beneficial but 58.3% agreed that advising patients regarding PA during pregnancy is not a major component of their antenatal care and 63.5% doesn’t include any individualized recommendation on exercise for pregnant women. Although HCPs beliefs and attitude responses were largely positive regarding exercise in pregnancy however there was misalignment between the published recommendations and clinical practice. Conclusion: HCPs can serve an important role in women's health behaviours through promotion of physical activity adherence during and after pregnancy by providing appropriate advice and counselling regarding PA during pregnancy. The current study found that HCPs lacked adequate knowledge and awareness of the optimal PA during pregnancy and were unable to provide proper counselling for the same despite of majority of them having positive belief and attitude towards PA during pregnancy. In order to effectively promote prenatal PA in clinical or community settings, more research is required to study the PA prescription and counselling practices of HCPs and knowledge of challenges impeding successful delivery of the aforementioned.

Factors influencing physical inactivity status among chinese pregnant women: a cross-sectional study.

Regular prenatal physical activity provides numerous health benefits to both mother and fetus. However, little is known about the physical activity status of pregnant women in China and whether they meet the current guidelines for prenatal physical activity. The aims of the study were to assess physical inactivity status and associated factors among pregnant women in Shanghai, China. A cross-sectional study of 1636 pregnant women were recruited at a tertiary obstetrics and gynecology hospital in Shanghai. Maternal sociodemographic characteristics and health information were obtained using structured questionnaires or from the electronic medical records. Physical inactivity status was assessed using the International Physical Activity Questionnaire-Short Form. Factors pertinent to physical inactivity were identified by binary logistic regression and were reported with adjusted odds ratios (ORs) and 95% confidence intervals (CIs). Allstatisticalanalyses were performed using the SPSS software package. In total, the prevalence of physical inactivity was47.5%. Walking was the main form of physical activity and only 2.8% of the pregnant women achieved the goal of at least 150min of moderate-intensity physical activity weekly. Multivariate logistic regression identified a significant negative association of physical inactivity with personal monthly income (adjusted OR 0.648, 95% CI 0.505-0.831), engagement in regular exercise before pregnancy (adjusted OR 0.575, 95% CI 0.464-0.711) and in the second (adjusted OR 0.534, 95% CI 0.411-0.693) or third (adjusted OR 0.615, 95% CI 0.470-0.806) trimester of pregnancy. Women with nausea or vomiting during pregnancy were more likely to be physically inactive during pregnancy (adjusted OR 1.307, 95% CI 1.002-1.705). Physical inactivity is highly prevalent among pregnant women in China. Further efforts should be taken to overcome the barriers to prenatal physical activity and to promote moderate- to vigorous-intensity activities among Chinese pregnant women.

Efficacy and positive outcome of physical activity in pregnant women

Evidence has shown the innumerable benefits of prenatal physical activity practice; therefore, the knowledge pregnant women have, and efforts to sustain the knowledge and encourage them to engage in prenatal physical activity, are desirable. The objective of the study was to assess the knowledge and attitudes concerning prenatal physical activity of pregnant women attending primary health antenatal care clinics. A cross-sectional study of 1082 pregnant in Buffalo City Municipality, Eastern Cape province, South Africa were sampled from July to October 2019. Socio-demographic and maternal characteristics, and knowledge, attitude and practices towards prenatal activity were obtained. Overall, 62.4% women had high knowledge regarding prenatal physical activity; and half of the women showed a positive attitude toward it (50.1%). The majority of the participants affirmed prenatal physical activity is safe (88.2%) and beneficial for the baby (79.6%). Whilst participants had knowledge of other types of antenatal exercises, 80.9% of the women had no knowledge of swimming exercise. Negative attitudes towards physical activity included the feeling of tiredness (67.7%), lack of interest (64.8%), and inadequate information on physical activity (59.5%). The women had high knowledge of prenatal physical activity, and relatively positive attitudes toward prenatal physical activity. The feeling of tiredness, lack of motivation and inadequate information on physical activity constituted negative attitudes towards physical activity. There is need to provide education and advocacy in the clinical settings; also, interventions to encourage and promote prenatal physical activity in the community and at home are desirable to address the weaknesses identified in this study regarding the women's knowledge and attitudes concerning prenatal physical activity.

Patterns in Prenatal Physical Activity and Sedentary Behavior: Associations With Blood Pressure and Placental Features in the MoMHealth Cohort.

Moderate to vigorous physical activity (MVPA) and sedentary behavior (SED) are associated with blood pressure (BP) and adverse pregnancy outcomes. The authors investigated associations of prenatal MVPA and SED patterns with BP and with placental malperfusion features. Women enrolled in this prospective cohort study in the first trimester. MVPA, SED, and BP were measured objectively each trimester. MVPA and SED trajectories were constructed. Placental examinations were conducted in a subset. Associations of trajectories with BPs were assessed with linear regression adjusted for age, race, education, prepregnancy body mass index, and gestational age. Associations with placental malperfusion lesions and weight were adjusted for key covariates. One hundred eleven participants were included; placental exams were available in 50. Participants with high (vs low) SED were younger and more likely to have adverse pregnancy outcomes. High SED (vs low) was associated with higher first trimester systolic (β = 5.3; 95% confidence interval, 0.0 to 10.6) and diastolic (β = 5.0; 95% confidence interval, 1.4 to 8.6) and higher second trimester diastolic (β = 4.9; 95% confidence interval, 1.6 to 8.2) BP. Medium and high MVPA groups were associated with lower postpartum diastolic BP. Trajectories were not associated with placental malperfusion. MVPA and SED patterns were differentially associated with prenatal and postpartum BP. Encouraging favorable levels of both might help women achieve lower BP during and after pregnancy.

Uncovering Barriers To Prenatal Physical Activity And Exercise Among South African Women

Uncovering Barriers To Prenatal Physical Activity And Exercise Among South African Women