Journal of Health Innovation and Environmental Education
Vol. 3 No. 1 (2026): June (On Going)

Effectiveness of Health Education and Short Message Service Reminders Reminders on Iron Supplement Adherence among Pregnant Women

Karapetyan, Nare (Unknown)
Toyonan, Lilit (Unknown)
Steenvoorden, Michelle (Unknown)
Albahri, Nour (Unknown)



Article Info

Publish Date
13 Mar 2026

Abstract

Purpose of the study: This study aimed to evaluate effectiveness structured health professional led education embedded within routine antenatal care in enhancing iron supplement adherence among pregnant women. Methodology: A quasi-experimental pretest–posttest control group design conducted among 120 pregnant women at Masis Maternity Hospital. Participants allocated to intervention group. receiving structured professional-led education with reinforcement or a control group receiving routine care. Primary outcome was iron supplement adherence (≥80% consumption), while secondary outcomes included knowledge score and hemoglobin level changes over 8 weeks. Data analyzed using chi-square tests, independent and paired t-tests, and logistic regression. Main Findings: After 8 weeks, adherence significantly increased to 81.0% in .intervention group compared with 51.7% in control group (p < 0.001). The intervention group was nearly five times more likely to achieve adequate adherence (AOR = 4.83; 95% CI: 2.01–11.61). Knowledge scores improved by +5.27 points in the intervention group versus +1.78 in controls (p < 0.001). Hemoglobin levels increased by 0.86 g/dL in intervention group icompared to 0.32 g/dL control group (p < 0.001). Novelty/Originality of this study: This study advances maternal health practice by reframing health education as a structured, professionally embedded care model rather than a single counseling encounter, demonstrating measurable behavioral and clinical impact within routine antenatal services.

Copyrights © 2026






Journal Info

Abbrev

JHIEE

Publisher

Subject

Humanities Education Environmental Science Public Health

Description

The Journal of Health Innovation and Environmental Education is a double-blind peer-reviewed journal published by Cahaya Ilmu Cendekia Publishers, dedicated to disseminating advances in science and research in the fields of Health and Environmental Education both in Indonesia and in the global ...