Sports participation and low back pain in schoolchildren.

BACKGROUND

Low back pain (LBP) is one of the biggest health problems worldwide.

OBJECTIVES

The purpose of this study was to investigate the association between sports participation (duration and type) and LBP related outcomes in childhood.

METHODS

This cross-sectional study involved 5th and 6th grade primary school students. The final sample included 2,032 children aged 10-12 years old. Children completed a questionnaire about the prevalence of LBP and some LBP-related outcomes. In addition, the participants were surveyed about the type of sport they did and the duration.

RESULTS

There appears to be no relation between sports participation and severity of LBP-related outcomes studied, independently of their duration. Participating in football ⩾ 4 hours per week was associated with a decrease of six LBP-related outcomes (OR ranging from 0.54 to 0.66). Basketball participation does not seem to affect the development of back problems amongst children.

CONCLUSIONS

It can be suggested with caution that doing sport is not dangerous for LBP problems in children aged 10-12 years old. Nevertheless, this suggestion should be tested with further longitudinal and intervention studies to confirm the results.