Posture Status Differences Between Preschool Boys and Girls

Area of Science:

• Pediatric Health
• Developmental Science
• Biomechanical Analysis

Background:

• The preschool years are critical for establishing lifelong physical, emotional, social, and cognitive development.
• Proper postural habits formed in early childhood are vital for long-term health and preventing future issues.
• Understanding gender-specific postural development is essential for early intervention.

Purpose of the Study:

• To investigate and determine the differences in postural status between preschool-aged boys and girls.
• To identify specific postural variables where gender-based variations are most pronounced.

Main Methods:

• A sample of 92 preschool children (46 boys, 46 girls) aged approximately 5.5 years participated.
• Postural status was assessed using the Contemplas 3D Posture Compact system, analyzing 16 variables.
• Statistical analysis was performed using the Mann-Whitney U test to compare gender groups.

Main Results:

• Boys demonstrated significantly more pronounced postural deviations compared to girls.
• Key areas of difference included shoulder displacement (p=0.047), pelvic obliquity (p=0.000), and sagittal distances of the cervical, thoracic (SDTS, p=0.016), and lumbar (SDLS, p=0.005) spine to the sacrum.

Conclusions:

• Significant gender differences in postural characteristics exist in preschool children, with boys showing a greater tendency towards deviations.
• These findings underscore the necessity for gender-specific postural interventions and programs for young children.
• Recommendations include cross-cultural and longitudinal studies with diverse samples to further understand postural development and identify critical intervention periods.