The relationship between self-reported and clinical measures and the number of days to return to sport following acute lateral ankle sprains.

Study Design: This is a prospective observational study.

Objective: To determine the relationship of self-reported and clinical measures to the number of days to return to sport following acute lateral ankle sprains.

Background: In order to direct rehabilitation, injury classification schemes should include self-reported and clinical measures that help prognosticate the number of days to return to sport (DAYS).