The effectiveness of a theory-based intervention program for pregnant women with anemia: A randomized control trial

Anemia in pregnancy is a public health concern. It has been diagnosed in 27% of pregnant women in Malaysia and up to 40% of pregnant women globally. This study aimed to develop and evaluate the effectiveness of an intervention initiative based on the health belief model. The MyPinkMom program was disseminated through a mobile messaging application to pregnant women to educate them on the prevention of anemia in pregnancy. We conducted a two-arm cluster-assignment, single-blinded, randomized control trial at two government antenatal clinics in Selangor. One clinic was randomly chosen as the intervention group, and the other was chosen as the control group. Sixty pregnant women with anemia from the intervention group received the MyPinkMom intervention program in the form of six infographic video clips, and 60 pregnant women with anemia from the control group received routine counseling on anemia in pregnancy. Pregnant women who had anemia secondary to hemoglobinopathy or other chronic diseases were excluded from this study. MANOVA showed significant increases in hemoglobin, knowledge, attitude, subjective norms, and perceived behavioral control scores for adherence to iron supplements, dietary iron, and dietary vitamin C intake (p < 0.001) in the intervention group at week 6. A significant reduction also occurred in dietary tannin intake (p < 0.001) in the intervention group at week 6. The intervention group at week 6 showed a large effect on hemoglobin level increments (partial eta squared, Ƞp2 0.268), dietary iron intake (Ƞp2 0.213), knowledge of anemia in pregnancy (Ƞp2 0.622), subjective norm scores for adherence to iron supplements (Ƞp2 0.167), and reduction in dietary tannin intake (Ƞp2 0.353). Similarly, repeated measures ANOVA showed that changes in hemoglobin levels were significantly different over time (i.e., at baseline, week 6, and week 12) between the intervention and control groups (p < 0.001). Hemoglobin increased rapidly over time among participants in the intervention group but gradually in the control group. To conclude, the newly developed MyPinkMom program that was delivered through a messaging application showed effectiveness in preventing anemia during pregnancy.

Association between receipt of nutritional counseling during antenatal care visits and anemia: A cross-sectional study

BACKGROUND

Anemia during pregnancy is associated with premature births, low birth weight and increased susceptibility to infection. Nearly a quarter (24.34%) of Ethiopian pregnant women suffer from anemia. Nutritional counseling during antenatal care (ANC) visits may encourage pregnant women to take a more iron-rich diet and prevent anemia. This study examines the association between nutritional counseling during ANC and anemia among Ethiopian women.

METHODS

This cross-sectional study uses the 2016 Ethiopia Demographic and Health Survey (EDHS) data (n=4, 384). The outcome of interest was anemia, measured objectively by blood hemoglobin level. The main independent variable was the receipt of nutritional counseling during ANC visits. Univariate, bivariate, and multivariable analyses were performed using SAS 9.4.

RESULTS

Overall, 25.8% of the participants were anemic and 65.7% received nutritional counseling during ANC visits. Compared to women who received nutritional counseling during ANC visits, a significantly higher proportion of women who did not receive nutritional counseling were anemic (23.1% vs. 30.8%; p<0.001). In the multivariable model, compared to women who received nutritional counseling during their ANC visits, the odds of being anemic were higher among women who did not receive nutritional counseling during their ANC visits AOR 1.34 (95% CI) = (1.07-1.67; p=0.010).

CONCLUSION

In a representative sample of Ethiopian women, exposure to nutritional counseling during ANC visits is associated with a lower likelihood of anemia, independent of potential confounders. Focused ANC counseling that includes nutritional counseling programs during ANC visits can be an effective strategy to prevent and control anemia. This article is protected by copyright. All rights reserved.

A Cross-Sectional Study of Barriers in Prevention of Anemia in Pregnancy

Introduction

Anemia in pregnancy is a significant health challenge in India and other developing countries. Various health programs aiming anemia prevention are existing in India for many decades. Despite that, anemia affects more than half of pregnant women. Our objective for performing this study was to evaluate the barriers in the prevention of anemia and to evaluate the perceptions and practices of anemic women towards their condition.

Methods

A cross-sectional questionnaire-based study, including 210 anemic women, was conducted in a tertiary care center in Delhi, India. In-depth interviews were conducted with 50 participants.

Results

Our important observations were that anemia was more prevalent in multigravida, and 43.80% of anemic patients were not taking iron supplements at the time of diagnosis. Chronic diseases were associated with 28.2% (n=59) of anemic women. Only 19% (n=40) of women sought antenatal care in the first and second trimester; the rest all booked themselves in the third trimester only. Twenty-two percent (n=48) of women reached our hospital after 36 weeks. Ignorance to anemia symptoms and the importance of consistent intake of the oral iron supplements was seen in 35.2% (n=74). One hundred and sixty-five (74.8%) women accepted that healthcare provider had informed them about iron-rich and high protein diet, but only 47.1% (n=98) actually made dietary modifications. Only 9.5% (n=20) of women were consistent in iron intake. Side effects of iron were reported by 30% (n=64) of women, and 15% (n=32) were intolerant to oral iron. Non-availability, change of residence, and forgetfulness were the main reasons behind non-compliance to oral iron.

Conclusion

We emphasize motivation for early registration, regular antenatal care, adequate iron supplement supply, and persistent counseling to ensure compliance to iron supplements by the antenatal care provider. Behavior-changing communication is needed at a societal level for antenatal mothers and their families aiming to prevent anemia in pregnancy instead of focussing on treatment.

Baseline iron and low-grade inflammation modulate the effectiveness of iron supplementation: evidence from follow-up of pregnant Sri Lankan women

PURPOSE

We evaluated the effectiveness of iron supplementation in relation to baseline iron and inflammatory status of pregnant women and their offspring in Sri Lanka.

METHODS

Apparently healthy women aged 18-36 years at < 12 weeks of gestation prior to receiving any supplementation were randomly recruited at the antenatal clinics. They received 60 mg of elemental iron in combined iron-folic acid pills from 12 weeks of gestation until delivery via the National Maternal Supplementation Programme. Serum ferritins (SF), hemoglobin and high-sensitive C-reactive protein (hs-CRP) were assessed. The women were grouped as iron sufficient-inflammation (+), iron sufficient-inflammation (-), iron deficient-inflammation (+) and iron deficient-inflammation (-) based on their baseline iron stores and low-grade inflammation (hs-CRP > 5 < 10 mg/L) at baseline and late pregnancy.

RESULTS

Despite supplementation, SF in the iron sufficient-inflammation (+) women reduced significantly (p = 0.037) to deficiency state (SF < 30 µg/L) at mid-pregnancy. Whereas no significant changes were noted in the SF in iron sufficient-inflammation (-) women (p > 0.05). They maintained their stores at sufficient state until delivery. The cord SF was higher (p < 0.001) in iron sufficient-inflammation (-) than the inflammation (+) women. 96.4% of the iron deficient women remained deficient until delivery regardless of their inflammatory state. Low-grade inflammation was higher (p < 0.001) in women with baseline BMI > 25 kg/m². Whereas inflammation at late pregnancy was higher (p < 0.001) in women who gained weight in excess of the recommended, regardless of their baseline BMI.

CONCLUSION

Iron status prior to supplementation and low-grade inflammation associated with BMI > 25 kg/m² and excess weight gain during pregnancy appear to modulate the effectiveness of iron supplementation.

The effect of educational intervention based on BASNEF model for reducing internet addiction among female students: a quasi-experimental study

Background

Adolescents and students are encountered with a challenge so-called “internet Addiction”. This issue affects both their physical and mental health, as well as their academic, social, and family performance. The aim of the current research is to determine the impact of educational intervention. To achieve this aim, BASNEF is utilized to reduce the excessive use of the internet by students.

Methods

This quasi-experimental study was implemented on 120 high school female students in Shahrekord (west of Iran), which were addicted to the internet. Paticipants was randomly divided into two groups of control and intervention. For data collection before and after the intervention, the standard Yang internet Addiction Questionnaire and BASNEF researcher-developed Questionnaire were used. Educational intervention for mothers was conducted in one session (as the most important subjective norm) and for students in two sessions. This method was based on BASNEF construct. Then, data were analyzed using SPSS-20 and chi-square test, Mann-Whitney test, independent t-test, and paired t-test.

Results

After the education intervention, the mean scores of knowledge, attitude, subjective norms, perceived behavioral control and enabling factors in the intervention group were significantly different from the control group (p < 0.001). In Post-test assessment, the intervention group revealed a significant decrease, in terms of using the internet (based on the time). (p < 0.001).

Conclusions

The results of this study revealed that BASNEF and its related constructs was a suitable framework to design the educational interventions in order to reduce the extreme use of internet in students. Applying of this model can be a cognitive and intellectual framework that affects students’ internet use behavior.

The mixed effects of a package of multilevel interventions on the health and care of pregnant women in Zinder, Niger

Background

Anaemia is prevalent among pregnant women in rural Niger and antenatal care (ANC) attendance is suboptimal. We designed a programmatic intervention including community-based behaviour change communication, provision of essential drugs (including iron folic acid (IFA) supplements) and quality improvement activities at selected integrated health centres (IHCs).

Objective

To assess the impact of the programmatic intervention on: (1) utilisation of ANC, (2) adherence to daily IFA supplementation and (3) prevalence of adequate gestational weight gain (GWG) and anaemia among pregnant women in Zinder, Niger.

Methods

Using a quasi-experimental study design comparing a cohort of women at baseline to another cohort of women at endline, 18 IHCs and surrounding villages were randomly assigned to time of enrolment over 1 year. A baseline survey was implemented among randomly selected pregnant women in 68 village clusters. Subsequently, the intervention was rolled out and an endline survey was implemented 6 months later in the same villages.

Results

Mean age in the baseline (n=1385) and endline (n=922) surveys was 25.8±6.4 years. The percentage of pregnant women who reported attending any number of ANC and an adequate number of ANC for their gestational age, respectively, was not significantly different between the endline and the baseline surveys. Pregnant women in the endline survey were more likely to have received IFA (60.0% vs 45.8%, OR: 2.7 (1.2, 6.1)); and the proportion of pregnant women who reportedly consumed IFA daily in the previous 7 days was significantly higher in the endline than in the baseline survey (46.4% vs 32.8%, OR: 2.8 (1.2, 6.5)). There was no impact on the prevalence of adequate GWG or anaemia.

Conclusions

The programmatic intervention resulted in a modest increase in the number of pregnant women who reported receiving and consuming IFA supplements as recommended, but did not affect ANC attendance and nutritional status.

The impact of a planned health educational program on the compliance and knowledge of Jordanian pregnant women with anemia

Iron deficiency anemia is a major public health problem among pregnant women in developing countries. This study aimed to use a randomized controlled trial to evaluate the effectiveness of a health information package in Jordanian anemic pregnant women's knowledge regarding anemia, compliance with iron supplementation, and hemoglobin level. Two hundred pregnant anemic women were recruited and randomly assigned into intervention or control group from April to July 2016. The intervention group received a video presentation of the Health Information Package Program (HIPP), narrated by a midwife, combined with PowerPoint slides to educate women about anemia in pregnancy. The participants in the control group received standard care in antenatal clinics, including iron supplementation. No significant differences were observed between the groups in age, gestational age, health problems, and total income. Only education and source of information differed significantly between the groups. Women in the intervention group had higher scores on the compliance checklist, knowledge, food selection ability, and hemoglobin level than women in the control group. The health information package program was effective. Policymakers should adopt a health information package program and apply it as a comprehensive national strategy for the prevention of anemia during pregnancy.

Randomized control trial comparing effectiveness of weekly versus daily antenatal oral iron supplementation in preventing anemia during pregnancy

AIM

This study was conducted to determine whether weekly antenatal oral iron and folate supplementation is an effective alternative to a daily regimen in non-anemic pregnant women to prevent anemia and iron deficiency during the third trimester.

METHODS

From December 2014 to April 2015, non-anemic pregnant women (n = 292) who presented to the Academic Obstetric Unit, Teaching Hospital Mahamodera Galle, Sri Lanka, at 14-22 weeks gestation and who had been treated with mebendazole 100 mg twice daily for three days were randomly allocated to receive 120 mg elemental iron, 3 mg folic acid and 100 mg vitamin C weekly (n = 149) or 60 mg elemental iron, 1 mg folic acid and 100 mg vitamin C daily (n = 143). Side effects were assessed at four weekly intervals and hemoglobin concentration (Hb), hematocrit and serum ferritin (SF) were measured at 32-36 weeks gestation.

RESULTS

Only 106 participants in each group completed the study. There were no significant differences between the groups in mean duration of supplementation; presupplementation and post-supplementation mean Hb, hematocrit or SF levels; risk of developing anemia, ID or high Hb levels by an intension to treat analysis; and in those who completed the trial. Significantly greater side effects occurred in the daily compared to the weekly supplementation group.

CONCLUSION

In non-anemic pregnant women, a weekly regimen is an effective alternative to a daily regimen for antenatal oral iron and folate supplementation for preventing anemia and iron deficiency during the third trimester.

Psychological and social factors associated with late pregnancy iron deficiency anaemia in rural Viet Nam: a population-based prospective study

Objectives

The aim of this study was to examine the relationships between psychological and social factors and late pregnancy IDA among pregnant women in rural Viet Nam.

Methods

Pregnant women from 50 randomly-selected communes within Ha Nam province were recruited and assessed at 12 - 20 weeks gestation (Wave 1, W1). They were followed up in the last trimester (Wave 2, W2). IDA was defined as Haemoglobin < 11 g/dL and serum ferritin < 15 ng/mL. Symptoms of Common Mental Disorders (CMD) were assessed by the Edinburgh Postnatal Depression Scale-Vietnam (EPDS-V). Persistent antenatal CMD was defined as having an EPDS-V score ≥ 4 in both W1 and W2. Hypothesis models were tested by Structural Equation Modeling analyses.

Results

A total of 378 women provided complete data at both W1 and W2. The incidence risk of IDA in the third trimester was 13.2% (95% confidence interval (CI): 9.8-16.7). Persistent CMD was found in 16.9% (95% CI: 13.1-20.7) pregnant women and predicted by intimate partner violence, fear of other family members, experience of childhood abuse, coincidental life adversity, and having a preference for the sex of the baby. There was a significant pathway from persistent CMD to IDA in late pregnancy via the length of time that iron supplements had been taken. Receiving advice to take iron supplements and higher household wealth index were indirectly related to lower risk of late pregnancy IDA. Early pregnancy IDA and being multi-parous also contributed to late pregnancy IDA.

Conclusions

Antenatal IDA and CMD are prevalent public health problems among women in Viet Nam. The link between them suggests that while direct recommendations to use iron supplements are important, the social factors associated with common mental disorders should be addressed in antenatal care in order to improve the health of pregnant women and their infants.

Nutrition education and counselling provided during pregnancy: effects on maternal, neonatal and child health outcomes

Nutrition education and counselling (NEC) is a commonly applied strategy to improve maternal nutrition during pregnancy. However, with the exception special populations and specific diets, the effect of NEC on maternal, neonatal and child health outcomes has not been systematically reviewed. Using a modified Child Health Epidemiology Reference Group method we systematically reviewed the literature and identified and abstracted 37 articles. We conducted meta-analyses for the effect of NEC on maternal, neonatal and infant health outcomes including gestational weight gain, maternal anaemia, birthweight, low birthweight and preterm delivery. NEC significantly improved gestational weight gain by 0.45 kg, reduced the risk of anaemia in late pregnancy by 30%, increased birthweight by 105 g and lowered the risk of preterm delivery by 19%. The effect of NEC on risk of low birthweight was not significant. The effect of NEC was greater when provided with nutrition support, for example, food or micronutrient supplements or nutrition safety nets. The overall quality of the body of evidence was deemed low for all outcomes due to high heterogeneity, poor study designs and other biases. Additional well-designed research that is grounded in appropriate theories of behaviour change is needed to improve confidence in the effect of NEC. Further, cost-effectiveness research is needed to clarify the added benefit and sustainability of providing NEC with nutritional support and/or safety nets, especially in areas where food insecurity and gender bias may limit women's capacity to adhere to NEC messages.