Physical Activity During Pregnancy: A Prescription for Improved Perinatal Outcomes

Knowledge, attitude and practice towards antenatal physical exercise among pregnant women in Ethiopia: A systematic review and meta-analysis

INTRODUCTION

Physical activity and exercise during pregnancy have paramount importance for both the mother and fetus. Regardless of the benefits of exercise during pregnancy, significant proportion of women usually opt sedentary lifestyle during pregnancy. The aim of this systematic review and meta-analysis is to synthesis evidences on knowledge, attitude, and practice towards antenatal physical exercise among pregnant women in Ethiopia.

METHODS

The systematic review and meta-analysis was conducted on knowledge, attitude, practice, and associated factors towards antenatal physical exercise among pregnant women in Ethiopia. The systematic review and meta-analysis protocol was registered on PROSPERO website with registration number CRD42023444723. Articles were searched on international databases using medical subject heading and keywords. After ensuring eligibility, data were extracted using Microsoft excel and imported to STATA 17 for analysis. Cochran Q test and I2 statistics were used to check presence of heterogeneity. Weighted Inverse variance random effect model was used to estimate the pooled level of knowledge, attitude, and practice on antenatal physical exercise among pregnant women in Ethiopia. Funnel plot and egger's test were used to check presence of publication bias.

RESULTS

A total of 11 studies were included in this systematic review and meta-analysis. The pooled prevalence of adequate knowledge, favorable attitude and good practice towards antenatal physical exercise were 46.04% with 95% CI (44.45%-47.63%), 43.71%, 95% CI (41.95%-45.46%) and 34.06, 95% CI (20.04%-48.08%) respectively. Good knowledge AOR 2.38 95% CI(1.80-3.14), unfavorable attitude AOR 0.43 95% CI (0.32-0.58), having no pre-pregnancy habit of physical exercise AOR 0.44 95 CI (0.24-0.79) and having diploma or above education status AOR 3.39 95% CI (1.92-5.98) were significantly associated with practice of antenatal physical exercise.

CONCLUSION

The level of knowledge, attitude and practice towards antenatal physical exercise among pregnant women was far below the recommended level in Ethiopia. Knowledge, attitude, education status and pre-pregnancy habit of physical exercise were significantly associated factors with antenatal physical exercise practice. It is highly essential to disseminate health information on the benefits of antenatal physical exercise for all pregnant women during antenatal care contacts.

Knowledge, attitude and practice of physical exercises among pregnant women attending prenatal care clinics of public health institutions in Hawassa city, Sidama, Ethiopia, in 2021: descriptive cross-sectional study

BACKGROUND

Participating in physical exercise enhances the physical and mental health of pregnant women. Preventing excessive weight gain, decreasing gestational hypertension, reducing back pain and labor complications are some of the main benefits of physical exercise during pregnancy and childbirth. Scrutinizing factors associated with sedentary life style among women during pregnancy could aid to design effective strategies to tackle the problem. Despite its benefit, little is explored about knowledge, attitude and practice of physical exercise among pregnant women in the study setting.

OBJECTIVE

To assess prevalence of knowledge, attitude and practice of physical exercise among pregnant women who visit antenatal care at public health facilities of Hawassa town, Ethiopia, in 2023.

METHODS

Facility based survey was conducted from November-December, in 2021. Data were collected using interview administered and structured questionnaire. Data were cleaned, coded and entered using Epi-data 4.6 and exported into SPSS 25 for analysis. Descriptive statistics was done using frequency count, percentage and mean values of variables. Finally, findings are presented using text, tables and charts.

RESULTS

All of the study subjects completed interview making a response rate of 100% in this study. The mean adequate knowledge score was 42.2%. Positive attitude towards physical exercise during pregnancy was accounted as 63.7% and proportion of good practice of physical exercise was as 35.8%. Regarding practice of exercise, most (95.9%) of the subjects walk, however; only 11(8.9%) women perform pelvic floor exercise were the highest and least practiced physical exercise. Concerning knowledge of exercise, prevent excess weight 72.1% and increasing energy 53.2% were the commonly known benefits of physical exercise. Breathing difficulty (41.3%), chest pain (39.8%) and premature labor (34.0%) were the predominant perceptions of contra-indication of physical exercise during pregnancy.

CONCLUSIONS

In conclusion, the proportion of knowledge, attitude and practice of antenatal exercise is found to be sub-optimum in the study area. Therefore, health education should be enhanced about the benefit of physical exercise during pregnancy.

Dietitian-led cluster randomised controlled trial on the effectiveness of mHealth education on health outcomes among pregnant women: a protocol paper

INTRODUCTION

Nutrition education is the cornerstone to maintain optimal pregnancy outcomes including gestational weight gain (GWG). Nevertheless, default for appointments is common and often lead to suboptimal achievement of GWG, accompanied with unfavourable maternal and child health outcomes. While mobile health (mHealth) usage is increasing and helps minimising barriers to clinic appointments among pregnant mothers, its effectiveness on health outcomes has been inconclusive. Therefore, this study aimed to address the gap between current knowledge and clinical care, by exploring the effectiveness of mHealth on GWG as the primary outcome, hoping to serve as a fundamental work to achieve optimal health outcomes with the improvement of secondary outcomes such as physical activity, psychosocial well-being, dietary intake, quality of life and sleep quality among pregnant mothers.

METHODS AND ANALYSIS

A total of 294 eligible participants will be recruited and allocated into 3 groups comprising of mHealth intervention alone, mHealth intervention integrated with personal medical nutrition therapy and a control group. Pretested structured questionnaires are used to obtain the respondents' personal information, anthropometry data, prenatal knowledge, physical activity, psychosocial well-being, dietary intake, quality of life, sleep quality and GWG. There will be at least three time points of data collection, with all participants recruited during their first or second trimester will be followed up prospectively (after 3 months or/and after 6 months) until delivery. Generalised linear mixed models will be used to compare the mean changes of outcome measures over the entire study period between the three groups.

ETHICS AND DISSEMINATION

Ethical approvals were obtained from the ethics committee of human subjects research of Universiti Putra Malaysia (JKEUPM-2022-072) and medical research & ethics committee, Ministry of Health Malaysia: NMRR ID-22-00622-EPU(IIR). The results will be disseminated through journals and conferences targeting stakeholders involved in nutrition research.

TRIAL REGISTRATION NUMBER

Clinicaltrial.gov ID: NCT05377151.

The Impact of a Single Supervised Exercise Session in the Third Trimester of Pregnancy on the Physical Activity Levels of Pregnant Women-A Pilot Study

BACKGROUND

Despite the numerous beneficial effects of physical exercise during pregnancy, the levels of physical activity remain low. The aim of the study is to investigate the impact of a single supervised physical exercise session on the overall physical activity levels of pregnant women.

METHODS

During the third trimester, pregnant women attending our outpatient clinic were requested to assess their physical activity levels using the International Physical Activity Questionnaire (IPAQ). Additionally, they were invited to participate in a supervised 30 min mild-moderate-intensity aerobic exercise session (stationary bike ergometer) under the guidance of medical personnel. Subsequently, physical activity levels were reevaluated at the time of delivery.

RESULTS

Prior to the intervention, 3 out of 50 (6%) women engaged in mild-moderate physical activity for 150 min per week, while 20 out of 50 (40%) women participated in mild-moderate activity for 15-30 min, twice a week. Following the intervention, these percentages increased to 10 out of 50 (20%) and 31 out of 50 (62%), respectively (p < 0.05).

CONCLUSIONS

This pilot study suggests that a single exercise session supervised by medical personnel may significantly improve the low physical activity levels observed in pregnant women.

Antenatal physical exercise level and its associated factors among pregnant women in Hawassa city, Sidama Region, Ethiopia

BACKGROUND

Antenatal physical exercise has roles in health maintenance, prevention, and treatment of disease for pregnant women and fetuses. Different organizations and medical institutions prescribe regular physical exercise during the antenatal period. Despite this, the pregnant populations are less active and decrease their exercise levels during pregnancy than in their non-pregnant state. Therefore, this study aimed to assess antenatal physical exercise level and its associated factors among pregnant women in Hawassa city, Sidama regional state, Ethiopia.

METHODS

Institutional based cross-sectional study design was employed, and 600 study participants were interviewed using a systematic sampling technique from 25th September/2021 to 25th November/2021. Data entry was made using Epi-Data software version 3.1 and exported to SPSS version 25 for analysis. A bivariate logistic regression assessed the association between each independent variable and the outcome variable. Explanatory variables with a p-value of less than 0.25 were a candidate for the multivariable logistic regression. Finally, variables with a p-value of less than 0.05 were declared as statistically significant and reported with their AOR and 95% CI.

RESULT

In this study, 25.5% of pregnant women had an adequate practice of antenatal physical exercise while 43.7% of pregnant women had an adequate level of knowledge on antenatal physical exercise An adequate practice of women's antenatal exercise is more likely to occur in women who are exposed to mass media (AOR: 2.43, 95% CI: 1.57, 3.78), Husband college and above educational level (AOR 1.57, 95% CI: 1.05, 6.12), having an adequate level of knowledge (AOR 2.12, 95% CI: 1.13, 3.37), and have of supporting facility (AOR: 2.29, 95% CI: 1.49, 3.51).

CONCLUSION

In this study, three fourth of the study participants had an inadequate level of practice in antenatal physical exercise than the global standard. It shall be beneficial if the city health administration works towards improving pregnant women's knowledge and practice level on physical exercise by providing information using different media outlets. Healthcare providers should broadcast antenatal physical exercise prescriptions in integration with health-related programs.

Effect of Prenatal Yoga on Heart Rate Variability and Cardio-Respiratory Synchronization: A Prospective Cohort Study

The objective was to assess the effects of prenatal yoga on heart rate variability (HRV) and cardio-respiratory synchronization, used as proxies of autonomic nervous system activity. Sixty-nine healthy pregnant women were included; 33 in a yoga group attending at least one 90-min yoga class weekly throughout pregnancy, and 36 controls not involved in formal pregnancy exercise programs. Measurements of the time domain (SDNN, standard deviation of regular R-R intervals, and RMSSD, square root of mean squared differences of successive R-R intervals) and frequency domain (ln(LF/HF), natural logarithm of low-frequency to high-frequency power) HRV indices, as well as cardio-respiratory synchronization indexes were performed once per trimester before and after yoga or 30-min moderate-intensity walk. A statistical comparison was performed using a three-way analysis of the variance (p < 0.05 significant). Both the time domain and frequency domain HRV indices showed significant shifts towards parasympathetic dominance following yoga when compared to the controls throughout pregnancy (p = 0.002 for SDNN, p < 0.001 for RMSSD, and p = 0.006 for ln(LF/HF), respectively). There was a statistically non-significant trend towards higher synchronization between respiratory frequency and heart rate following yoga vs. controls (p = 0.057). Regular prenatal yoga was associated with enhanced parasympathetic activation persisting throughout pregnancy.

Study protocol to explore the social effects of environmental exposure and lifestyle behaviours on pregnancy outcome: an overview of cohort of pregnant women study

INTRODUCTION

A growing number of international studies have highlighted the adverse consequences of lived experience in the first thousand days of pregnancy and early life on the probability of stillbirth, child mortality, inadequate growth and healthy development during both childhood and adulthood. The lived experience of the fetus inside the womb and at the birth is strongly related to both maternal health during pregnancy and maternal exposure to a set of environmental factors known as 'exposome' characteristics, which include environmental exposure, health behaviours, living conditions, neighbourhood characteristics and socioeconomic profile. The aim of our project is to explore the relationships between exposome characteristics and the health status of pregnant women and their newborns. We are particularly interested in studying the relationships between the social inequality of adverse pregnancy outcomes and (1) short-term exposure to atmospheric pollution (MobiFem project) and (2) pregnancy lifestyle (EnviFem project).

METHODS AND ANALYSIS

Ours is a prospective, observational and multisite cohort study of pregnant women, involving one teaching hospital across two sites in the Strasbourg metropolitan area.The research team at University Hospital of Strasbourg (HUS) Health collects data on outcomes and individual characteristics from pregnancy registries, clinical records data and questionnaires administered via email to study participants. Recruitment began in February 2021 and will be complete by December 2021. Participants are recruited from first trimester antenatal ultrasound examinations (conducted on weekdays across both sites); each woman meeting our inclusion criteria enters the cohort at the end of her first trimester. Study participants receive a total of three online questionnaires covering sociodemographic characteristics, travel behaviour patterns and lifestyle. Participants complete these questionnaires at recruitment, during the second and third trimester. The level of personal exposure to air pollution is characterised using a dynamic spatiotemporal trajectory model that describes the main daily movements of pregnant women and the time spent in each place frequented. Univariate, multilevel and Bayesian model will be used to investigate the relationships between exposome characteristics and the health status of pregnant women and their newborns.

ETHICS AND DISSEMINATION

Our research was approved by the Commission de Protection des Personnes (CPP) Ile de France VI (Paris) on 9 December 2020 (File reference No. 20.09.15.41703 ID RCB: 2020-A02580-39 and No. 20 080-42137 IDRCB 2020-A02581-38). The Agence Nationale de Sécurité du Médicament was informed of it on 15 December 2020. Findings from the study will be disseminated through publications and international conferences and through presentation at meetings with local stakeholders, researchers and policy-makers.

TRIAL REGISTRATION NUMBERS

NCT04705272, NCT04725734.

Pregnant women's knowledge, attitudes, and associated factors toward physical exercise during pregnancy among those attending antenatal care at Bahir Dar city, Northwest Ethiopia

Background:

Exercise during pregnancy is among the cost-effective options that can significantly reduce the burden of chronic metabolic diseases leading to an adverse birth outcome. Despite the negative consequences of sedentary life among pregnant women, little is known about the pregnant mothers’ knowledge, attitude, and associated factors toward exercise during pregnancy in Ethiopia, particularly in the study area.

Objective:

To assess knowledge, attitude, and associated factors toward exercise during pregnancy among women attending antenatal care at Bahir Dar city, Northwest Ethiopia, 2020.

Methodology:

A health facility-based cross-sectional study design was employed among 475 pregnant women from March 12 to May 12, 2020. A systematic random sampling technique was used to select the study participants. Interviewer-administered questionnaire was used to collect the data from pregnant women attending the antenatal care unit. Data were coded and entered using Epidata version 3.1 and analyzed by Statistical Package for Social Science (SPSS) version 25. Binary and multivariable logistic regressions were used to identify possible determinants and an odds ratio was used to measure the strength of associations at a p-value of <0.05

Result:

The study showed that 55.8% (95% CI: 48.45–59.12) of pregnant women were knowledgeable about benefits and contraindication of exercise during pregnancy; 53.3% (95% CI: 49.05–57.62) of them had positive attitudes toward exercise during pregnancy. Educational status adjusted odd ratio (AOR) = 3.95 (95% CI: 1.712–9.108), practicing physical exercise before becoming pregnant AOR = 3.64 (95% CI: 1.091–12.118), and women who heard about exercise during pregnancy AOR = 4.74 (95% CI: 2.563–8.756) were found to have statistically significant association with knowledge of women about exercise during pregnancy. Women who were knowledgeable about exercise during pregnancy AOR = 4.45 (95% CI: 2.39–8.29) and women who heard about exercise during pregnancy AOR = 4.2 (95% CI: 2.19–8.08) were more likely to have a positive attitude toward benefits of exercise during pregnancy.

Conclusion:

The level of mothers’ knowledge and attitude toward exercise during pregnancy in the study area was low. Educational status, physical exercise before pregnancy, ever heard about exercise during pregnancy were independent determinants of women’s knowledge, while ever heard and knowledgeable about exercise during pregnancy were determinants of favorable attitude toward exercise during pregnancy. Empowering women through health education about physical exercise during pregnancy should get due attention.

Physical inactivity in early pregnancy and the determinants in an urban city setting of Kuala Lumpur, Malaysia

BACKGROUND

Physical inactivity in pregnancy has been associated with excessive gestational weight gain, hypertensive disorders, gestational diabetes mellitus and postpartum depression. Despite these risks, physical inactivity level remains high especially in higher income countries. The prevalence of physical inactivity among women in Malaysia aged ≥16 years was 28.2% in 2019 exceeding men by 6.1%. However, little is known regarding the subpopulation of pregnant women especially in Kuala Lumpur which is the most urbanized and highly populated city in Malaysia. Therefore, the aim of this study is to measure the physical inactivity prevalence among first trimester pregnant women in Kuala Lumpur and to identify its determining factors.

METHODS

This was a cross-sectional study in which 339 first trimester pregnant women were sampled from 13 maternal and child health clinics located in all four parliament districts of Kuala Lumpur. Self-administered questionnaires which contained the Malay version of the pregnancy physical activity questionnaire (PPAQ) were used. Descriptive analysis was conducted to determine the physical inactivity prevalence followed by simple and multiple logistic regression to identify the determinants of physical inactivity with significant level of 5%.

RESULTS

The prevalence of physical inactivity was 38.3%. The highest activity was seen in the household activity domain, despite only 24.8% of the respondents were housewives/unemployed. There was little to no participation observed in the vigorous intensity category. The determinants of physical inactivity were primigravida (aOR 3.54 95% CI 1.40, 8.97), education level (aOR 3.77 95% CI 1.35, 10.52) and body mass index (aOR 0.88 95% CI 0.80, 0.97) which explained 22.6% variation of physical inactivity in the final adjusted model.

CONCLUSION

The prevalence of physical inactivity among first trimester pregnant mothers in this study was 38.3%, and the highest activity was seen in the household category. Health education on physical activity in pregnancy should be focused on those who are primigravida and have no tertiary education. The educational content should be updated and tailored to current pandemic situation where self-isolation is the new norm, by advocating for home-based, moderate to vigorous intensity physical activities.

Knowledge, attitude, and practice of antenatal exercises among pregnant women in Ethiopia: A cross-sectional study

BACKGROUND

"Is pregnancy opportunity or a barrier for engaging in exercise". Maternal health still is a top priority in sub-Saharan Africa including Ethiopia. Participation in exercises during pregnancy in low-middle income countries is constrained. The objective of this study was to evaluate the knowledge, attitude, and practice of antenatal exercises among Ethiopian women during pregnancy, and also to examine the barriers to prenatal physical activity.

METHODS

A descriptive hospital-based cross-sectional study was conducted and 349 pregnant women receiving prenatal care at the ante-natal care clinic, University of Gondar comprehensive specialized hospital were recruited. Data were obtained on maternal characteristics, knowledge, attitude, practice, and barriers towards antenatal exercise (ANEx) by interview method.

RESULTS

Among 349 pregnant women, 138 (39.5%) and 193 (55.3%) had adequate knowledge, a positive attitude, and good practice respectively. Overall, 108 (30.9) of the respondents practiced antenatal exercise, while only 41 (37.9%) of those pregnant women had a good practice. Brisk walking (90.7%), relaxation (38.9%), and breathing exercise (36.1%) were most practice ANEx, while pelvic floor 6 (5.6%) and 3 (2.8%) yoga were the least practiced. Enhancing post-natal recovery (71%) and vaginal bleeding (64.5) were perceived as benefits and contraindication of ANEx. More than half of the pregnant women (53.6) reported that ANEx is not appropriate for Ethiopian culture. Knowledge, attitude, and practice of ANEx among pregnant women are significantly associated with higher education, government employees, pre-pregnancy exercise, and being advised on ANEx before. Women with adequate knowledge are more likely to have a good practice (AOR 4.53, 95%CI: 1.64, 15.3).

CONCLUSION

The findings of this study suggest that knowledge concerning antenatal exercise is low and their attitude is reasonably favorable. However, very few Ethiopian pregnant practices ANEx according to recommended guidelines during pregnancy.

Effect of Antenatal Exercises, Including Yoga, on the Course of Labor, Delivery and Pregnancy: A Retrospective Study

Background: Delivering a child is a very stressful experience for women. Pregnancy and labor entail complex events that are unique to each individual female. The management of labor pain is often done using analgesics and anesthesia, which have been shown to have some side effects. More comprehensive data are needed to provide clinically significant evidence for clinicians to confidently prescribe exercises to patients. This study was done to evaluate the effect of antenatal exercises, including yoga, on the course of labor, delivery, and pregnancy outcomes. Methods: A retrospective study was conducted among 200 primiparous subjects (aged 20-40). A questionnaire was provided to the subjects to obtain their demographic and obstetrical information 6 weeks after delivery, and their hospital records were also assessed for further details. Based on the nature and details obtained for the antenatal exercises, subjects were divided into two groups: control and exercise. Outcome measures included the need for labor induction, self-perceived pain and perceived exertion during labor, duration and nature of the delivery, newborn infant weight, maternal weight gain, history of back pain, and post-partum recovery. The total maternal weight gain (in kilograms) was calculated from weight at 6 weeks after delivery minus the weight at 12-14 weeks of gestation. Back pain during pregnancy and self-perceived labor pain were measured using a visual analog scale (VAS). The overall perceived exertion during labor was measured using an adapted Borg scale for perceived effort. Results: The subjects who followed regular antenatal exercises, including yoga, had significantly lower rates of cesarean section, lower weight gain, higher newborn infant weight, lower pain and overall discomfort during labor, lower back pain throughout pregnancy, and earlier post-partum recovery compared to those who did no specific exercises or only walked during pregnancy. Conclusions: This retrospective study showed that regular antenatal exercises, including yoga, result in better outcomes related to the course of labor, delivery, and pregnancy. These results notably indicated that pregnant women should be active throughout pregnancy and follow a supervised exercise program that includes yoga unless contraindicated. We require further large-scale prospective studies and quasi-experimental trials to confirm the observed findings.

The influence of gestational trimester, physical activity practice and weight gain on the low back and pelvic pain intensity in low risk pregnant women

BACKGROUND

Low back and pelvic pain in pregnant women is a clinical condition of which the etiology is multifactorial. Thus, various variables can influence the low back and pelvic pain's intensity.

OBJECTIVE

The purpose of this study was to analyze the influence of the gestational trimester, practice of physical activity and weight gain on the intensity of low back and pelvic pain in low risk pregnant women.

METHODS

Two hundred and sixty-seven pregnant women participated in this study. The gestational age, body mass index, weight gain, physical activity practice and the low back and pelvic pain were evaluated.

RESULTS

We found a significant difference (P= 0.02) in pain intensity, when comparing active and sedentary pregnant women. No significant differences were found when comparing pain intensity between the gestational trimesters (2ndversus 3rd; P= 0.60). There was no significant relation between the weight gain and pain intensity (r= 0.03 |P= 0.28). The multivariate analysis indicated that sedentary pregnant women have a higher risk (P= 0.001) of intense pain and the pain is not influenced by the weight gain (P= 0.08) and the gestational trimester (P= 0.98).

CONCLUSIONS

Sedentary pregnant women have 30% more chances to have higher pain intensities when compared to the active women, regardless of the gestational trimester and weight gain.