The Association between the Social Vulnerability Index and Access to California High School Athletic Trainers.

Context: Social determinants of health are known to affect overall access to youth sports, however, it is not fully understood how multiple social determinants of health may impact access to school-based athletic training services.

Objective: To determine the relationship between Social Vulnerability Index (SVI) scores on access to high school-based athletic trainers in California.

Design: Retrospective, cross-sectional study.

Baseline Sleep Characteristics in NCAA Division I Collegiate Athletes.

Objective: The authors report no conflicts of interest.To determine baseline sleep characteristics of male/female student-athletes across multiple sports using objective and subjective measures.

Design: Prospective study.

Medial and Lateral Heel Whips: Prevalence and Characteristics in Recreational Runners.

Objective: To investigate the prevalence and characteristics of recreational runners with medial and lateral heel whips.

Design: Observational cohort study.

Setting: Clinical research laboratory.