Effects of the relative importance of different factors and their degree of interactions on child growth
Related Experiment Video
Updated: Oct 1, 2026

Assessment of Child Anthropometry in a Large Epidemiologic Study
Published on: February 2, 2017
1Department of Home-Science, University of Khartoum, Sudan.
Insights
This study tracked infant growth in Khartoum Province, finding that factors like hygiene and maternal health influenced early weight gain. Later growth was affected by income, feeding practices, and infections, highlighting key areas for child health interventions.
Area of Science:
- Pediatrics
- Public Health
- Nutrition
Background:
- Infant growth and development are critical indicators of child health.
- Understanding factors influencing satisfactory breastfeeding duration and child growth is essential for public health initiatives.
- Maternal and Child Health Centres play a vital role in monitoring infant well-being.
Purpose of the Study:
- To determine the duration of satisfactory breastfeeding in healthy, breastfed infants in Khartoum Province.
- To compare infant growth patterns and identify factors affecting weight gain.
- To analyze the impact of various socioeconomic and environmental factors on infant development.
Main Methods:
- Longitudinal study measuring infant weight and length from birth up to one year.
- Weight measured bi-weekly, length measured monthly.
- Analysis of weight gain in relation to various influencing factors.
Main Results:
- Infant weight gain varied across different towns within Khartoum Province.
- Early growth (0-3 months) in Khartoum and Omdurman exceeded NCHS standards, but slowed significantly between 3-6 months.
- Factors affecting weight gain differed in the 0-3 month and 3-6 month periods, including hygiene, maternal health, sex, housing, income, feeding practices, occupation, water access, infections, and town of residence.
Conclusions:
- Early infant growth is influenced by factors such as hygiene, maternal health, and infant sex.
- Later infant growth (3-6 months) is significantly impacted by socioeconomic factors like income, supplementary feeding, and environmental conditions.
- Targeted interventions addressing these identified factors are crucial for optimizing infant growth and health outcomes in Khartoum Province.
Abstract:
The purpose of the study is to determine duration of satisfactory breast feeding in health breast-fed infants of mothers attending Maternal and Child Health Centres in the three towns of Khartoum Province. The main objective of this paper is to compare samples in terms of effects of different factors on child growth. The infants' weight and length were measured in the first few days after birth and from then on weight was measured every 2 weeks and length every 4 weeks up to 1 year. The results presented have been analysed throughout in terms of factors that affect weight gain. In Khartoum North sample weight gains were lowest in the first 3 months, but thereafter were higher and almost the same as the NCHS reference. In Khartoum and Omdurman, however, growth from birth to 3 months exceeded the NCHS standard, but from 3 to 6 months were significantly less than the reference. Level of hygiene, health of the mother during pregnancy, sex, housing, and town were found to be the factors affecting weight gain of infants from 0 to 3 months of age, while income, supplementary feeding, occupation, water, infections, and town were found to be the factors affecting weight gain of infants from 3 to 6 months of age.
Related Concept Videos
Nature and Nurture
Factorial Design
Gene-Environment Interactions
Biological Influences on Intelligence
Physical Growth During Infancy and Toddlerhood
Influences on Development

