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Early diagnosis and preventive treatments in \u201cat\u2010risk\u201d athletes are needed.<\/jats:p><\/jats:sec><jats:sec><jats:title>Objectives<\/jats:title><jats:p>Our primary objective was to report hip range of motion (ROM) and prevalence of positive impingement testing in asymptomatic college freshman athletes. Our secondary objective was to determine whether an association exists between hip ROM and a positive flexion\u2010adduction\u2010internal rotation (FADIR) test.<\/jats:p><\/jats:sec><jats:sec><jats:title>Design<\/jats:title><jats:p>Cross\u2010sectional study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Setting<\/jats:title><jats:p>Collegiate athletic campus.<\/jats:p><\/jats:sec><jats:sec><jats:title>Participants<\/jats:title><jats:p>Four hundred thirty (299 male, 131 female) freshman athletes reporting no current or previous hip pain.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>During the athletes' preseason medical screening, trained examiners performed a hip\u2010specific exam to obtain data for hip ROM and impingement testing.<\/jats:p><\/jats:sec><jats:sec><jats:title>Main Outcome Measurements<\/jats:title><jats:p>Bilateral passive ROM measures included hip flexion, and hip internal and external rotation with the hip flexed 0\u00b0 and 90\u00b0.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Mean age of male participants was 18.5 \u00b1 0.8 and female participants was 18.3 \u00b1 0.6 years (<jats:italic>P<\/jats:italic> = .003). Male participants demonstrated less hip ROM than female participants in flexion (115.8 \u00b1 11.2\u00b0 versus 122.0 \u00b1 10.5\u00b0, <jats:italic>P<\/jats:italic> &lt; .001), internal rotation in 90\u00b0 flexion (26.9 \u00b1 9.8\u00b0 versus 34.7 \u00b1 10.7\u00b0, <jats:italic>P<\/jats:italic> &lt; .001) and 0\u00b0 flexion (29.0 \u00b1 9.8\u00b0 versus 38.9 \u00b1 10.1\u00b0, <jats:italic>P<\/jats:italic> &lt; .001), and external rotation in 90\u00b0 flexion (44.7 \u00b1 10.9\u00b0 versus 49.7 \u00b1 10.4\u00b0, <jats:italic>P<\/jats:italic> &lt; .001) but not for external rotation in 0\u00b0 flexion (39.8 \u00b1 11.1\u00b0 versus 37.6 \u00b1 11.5\u00b0, <jats:italic>P<\/jats:italic> = .06). Pain with FADIR test on the right and left hip were reported in 11.9% and 14.5% of athletes, respectively. Gender and a positive FADIR were not related (male 12.2%, female 15.3%, <jats:italic>P<\/jats:italic> = .36).<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>In asymptomatic college freshman athletes, male athletes generally demonstrated less hip ROM than female athletes. In addition, a positive FADIR was more prevalent than previously reported in healthy young adults. Preseason screenings that use these baseline data in conjunction with other examination findings may allow identification of athletes at future risk for hip pain and\/or injury.<\/jats:p><\/jats:sec><jats:sec><jats:title>Level of Evidence<\/jats:title><jats:p>IV<\/jats:p><\/jats:sec>","DOI":"10.1016\/j.pmrj.2016.10.022","type":"journal-article","created":{"date-parts":[[2016,11,10]],"date-time":"2016-11-10T17:47:01Z","timestamp":1478800021000},"page":"660-667","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":31,"title":["Gender\u2010Dependent Differences in Hip Range of Motion and Impingement Testing in Asymptomatic College Freshman 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