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PREVALENCE OF POSTURAL CHANGES IN SCHOOL CHILDREN AND ADOLESCENTS
Bruno Boari DE Resende1, Paula Silva Almeida1, Marcelo Augusto Silva1
1. Center University Tancredo Almeida Neves-UNIPTAN, Physiotherapy Course, São João del Rei, Minas Gerais, Brazil.
Acta Ortopedica Brasileira
|June 16, 2023
Summary
Postural problems are common in schoolchildren, affecting the head, spine, hips, trunk, and abdomen. However, backpack weight and student body weight did not correlate with these postural changes.
Area of Science:
- Pediatrics
- Orthopedics
- Public Health
Background:
- Childhood obesity and sedentary lifestyles are increasing globally.
- Schoolchildren frequently carry heavy backpacks, potentially impacting musculoskeletal health.
- Understanding postural changes in adolescents is crucial for early intervention.
Purpose of the Study:
- To investigate the prevalence of postural changes in schoolchildren.
- To correlate postural alterations with body weight and backpack weight.
- To identify affected body segments in relation to these factors.
Main Methods:
- A cross-sectional study evaluated 109 schoolchildren (mean age 13 years).
- Posture was analyzed using the New York scale.
- Measurements included body weight, height, backpack weight, and Body Mass Index (BMI).
- Statistical analysis involved ANOVA and Pearson's correlation at a 0.05 significance level.
Main Results:
- The average score for postural problems was 68.7 points.
- Predominant affected areas included the head, spine, hips, trunk, and abdomen.
- Mean height, body weight, and backpack weight were 1.61 m, 56.03 kg, and 4.49 kg, respectively.
- Body Mass Index (BMI) averaged 21.51 kg/m².
Conclusions:
- Postural alterations are highly prevalent in the studied schoolchildren.
- No significant correlation was found between postural changes and backpack weight or student body weight.
- Further research should explore other factors like ergonomics and habits contributing to postural issues.

