Jurnal Bidan Cerdas
Vol. 8 No. 1 (2026)

Exclusive Breastfeeding and Complementary Feeding Practices Are Associated with Stunting among Children Aged 6–24 Months: A Cross-Sectional Study in Sigi Regency

Fariz Syamsu Ma’arif (Faculty of Medicine, Mulawarman University, East Kalimantan, Indonesia)
Evi Fitriany (Maternal and Child Health Department, Faculty of Medicine, Mulawarman University, East Kalimantan, Indonesia)
Ahmad Wisnu Wardhana (Pediatric Department, Faculty of Medicine, Mulawarman University, East Kalimantan, Indonesia)
Hanis Kusumawati Rahayu (Reproductive Health Department, Faculty of Medicine, Mulawarman University, East Kalimantan, Indonesia)
Sulistiawati Sudarso (Medical Education Department, Faculty of Medicine, Mulawarman University, East Kalimantan, Indonesia)



Article Info

Publish Date
31 Mar 2026

Abstract

Background: Stunting is a chronic nutrition problem associated with long-term inadequate nutrient intake and suboptimal infant and young child feeding practices, including exclusive breastfeeding and complementary feeding (MP-ASI). This study assessed the association of exclusive breastfeeding and complementary feeding practices with stunting among children aged 6–24 months in the Biromaru Primary Health Center area, Sigi Regency. Methods: This analytical cross-sectional study included 89 children aged 6–24 months selected using total sampling. Data were collected through caregiver questionnaires and anthropometric measurements. Stunting was defined as length-for-age (PB/U) z-score < −2 SD based on the CDC 2020 reference. Associations were tested using the chi-square test (α=0.05), and effect sizes are presented as prevalence ratios (PR) with 95% confidence intervals (CI). Results: The prevalence of stunting was 55.1% (49/89). Stunting was significantly associated with non-exclusive breastfeeding (67.4% vs 41.9%; PR=1.61, 95% CI 1.07–2.42; p=0.016) and early initiation of complementary feeding <6 months (80.0% vs 50.0%; PR=1.60, 95% CI 1.14–2.25; p=0.033). Among complementary feeding quality indicators, inappropriate food type (PR=1.53, 95% CI 1.08–2.17; p=0.028), texture (PR=1.55, 95% CI 1.09–2.21; p=0.022), and especially feeding frequency (64.2% vs 27.3%; PR=2.35, 95% CI 1.16–4.76; p=0.003) were associated with stunting. Portion size was not significantly associated with stunting (PR=1.22, 95% CI 0.81–1.83; p=0.322). Conclusion: In this setting, stunting was associated with non-exclusive breastfeeding and suboptimal complementary feeding practices, particularly inadequate meal frequency. Nutrition programs should prioritize strengthening exclusive breastfeeding support and improving complementary feeding practices (timely initiation at 6 months, age-appropriate frequency, food type, and texture).

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Journal Info

Abbrev

JBC

Publisher

Subject

Public Health

Description

Jurnal Bidan Cerdas is a national midwifery journal that publishes scientific works for midwives, nurses, academic people, and practitioners. Welcomes and invites original research article in midwifery, including: Birth | Pregnancy | Newborn | Adolescence | Family Planning | Climacterium | Midwifery ...