Description:
Injuries are a major contributor to healthcare costs and individuals' health and disability status. In response to the overall public health burden, injuries were one of the first medical conditions identified as an Australian National Health Priority Area. Our previous epidemiological research has shown that sports injuries, especially those sustained through formal and highly competitive sport, are often associated with considerable pain and dysfunction. They have significant ongoing impact on quality of life and need for medical treatment, including in the hospital setting.They are also a major barrier towards both the uptake and continuance of health-generating physical activity guidance.
Description:
Objectives: To evaluate the inter-tester reliability of two common tests for assessing hip and groin injuries, using a protocol closely reflecting normal clinical conditions. Design: Same-session, single-trial, inter-tester reliability study. Setting: Elite European football academy. Participants: Two testers and fifty-eight football players aged 14–21 years. Main outcome measures: Inter-tester reliability of the squeeze (in approximately 45° hip flexion) and bent-knee-fall-out (BKFO) tests, evaluated with intraclass correlation coefficients (two-way mixed, single measure) and minimal detectable change. Results: Both tests demonstrated excellent inter-tester reliability. The intraclass correlation coefficients were 0.92 (95% CI: 0.87–0.95) for the squeeze test, 0.91 (95% CI: 0.67–0.96) for the BKFO test on the right side and 0.92 (95% CI 0.87–0.95) for BKFO on the left side. The minimal detectable changes were 7.21 mmHg for the squeeze test, 0.95 cm and 0.75 cm for BKFO (right) and BKFO (left) respectively. Conclusion: The squeeze and the BKFO tests demonstrated excellent inter-tester reliability in elite academy football players, using a protocol reflective of normal clinical conditions.