Screening Moroccan infants using the Wolański Gross Motor Evaluation: a pilot study

Area of Science:

• Pediatrics
• Developmental Pediatrics
• Global Health

Background:

• Early identification of motor disabilities is crucial for timely intervention.
• Standardized motor evaluations require validation across diverse populations.
• The Wolański Gross Motor Evaluation (WGME) is a tool used for assessing infant motor development.

Purpose of the Study:

• To evaluate the efficacy of the WGME for screening Moroccan infants for motor disabilities.
• To assess the appropriateness of existing Polish norms for Moroccan infants.
• To identify potential cultural or developmental variations in gross motor skill acquisition.

Main Methods:

• A sample of 120 Moroccan infants (3, 6, 9, and 12 months old) was recruited from well-baby clinics in Marrakech.
• Infants were assessed for gross motor maturity using the WGME.
• Motor development sequences and rates were compared between the Moroccan sample and Polish norms.

Main Results:

• Significant differences were observed in the sequence of skill acquisition (sitting, standing, rolling) between Moroccan infants and Polish norms.
• The rate of gross motor development differed between Moroccan and Polish infants.
• No significant gender-based differences in motor development rates were found among Moroccan infants.

Conclusions:

• The scoring grids of the WGME are not directly applicable to Moroccan infants.
• Adaptations and modifications to the WGME are necessary for its effective use with the Moroccan population.
• Cross-cultural validation is essential for the global application of developmental screening tools.