Background and Aim: Developmental coordination disorder is characterized by motor in-proficiency, resulting in significant impairments in social and academic functioning. We examine whether life style differences between elementary male students in two socio-economic different areas of Tehran may be reflected in developmental coordination disorder prevalence rates.

Materials and Methods: Two matched groups of 70 children were compared by use of BOTMP short form.

Results: The results show that the standard scores for children in the first area were significantly higher than the sixteenth area (P= 0.026).

Conclusion: Above findings suggest that different life styles may influence the motor skills and developmental coordination disorder prevalence in elementary children.