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A prospective study on defecation frequency, stool weight, and consistency
Myo-Khin1, Thein-Win-Nyunt, S Kyaw-Hla
1Department of Medical Research, Yangon, Union of Myanmar.
Insights
Children in Myanmar aged 1-4 years typically have daily bowel movements with soft stools. Defecation frequency, stool weight, and consistency showed no significant differences based on sex, diet, or age group.
Area of Science:
- Pediatrics
- Gastroenterology
- Public Health
Background:
- Common belief suggests significant differences in stool characteristics between children in developing and developed countries.
- Understanding normal defecation patterns is crucial for assessing child health and nutritional status.
Purpose of the Study:
- To investigate defecation frequency, stool weight, and consistency in young children in Myanmar.
- To compare these parameters across different sexes, dietary habits, and age groups.
Main Methods:
- A community-based study involving 300 children aged 1 to 4 years in Myanmar.
- Data collection focused on daily bowel movement frequency, total weekly stool weight, and stool consistency.
- Statistical analysis was performed to identify significant differences between subgroups.
Main Results:
- 80.3% of children had daily bowel movements; none exceeded three stools per day.
- Mean weekly defecation frequency was 6.98 (SD 1.94) times, with a mean weekly stool weight of 596 (SD 221) g.
- 61% of children passed soft stools; no significant differences were observed based on sex, diet, or age.
Conclusions:
- The study establishes a baseline for normal defecation patterns in young children in Myanmar.
- Findings challenge the assumption of vastly different stool characteristics in developing countries.
- Normal defecation parameters in this cohort were consistent across various demographic and dietary factors.
Abstract:
It has been commonly believed that children in developing countries pass stools that are very different from those of developed countries. A community based study on defecation frequency, stool weight, and consistency was conducted in a cohort of 300 Myanmar (Burmese) children aged 1 to 4 years. Most (80.3%) children opened their bowels daily and none passed more than three stools a day. The mean (SD) defecation frequency was 6.98 (1.94) times a week and total stool weight was 596 (221) g a week. The majority (61%) of children passed soft stools. At all ages, there was no significant difference in the defecation frequency, stool weight, and consistency between boys and girls, those on adult style diet and those partially weaned, and between age groups.