Reliability in Regards to Measurements of Selected Circumference and Width Variables of Women Sportspersons-An Approach for Tester’s Competency
DOI:
https://doi.org/10.5281/zenodo.15634803Keywords:
Circumference , Width , Reliability , Tester’s CompetencyAbstract
Purpose: This study aimed to evaluate the reliability and competency of testers in measuring selected circumference and width variables among women sportspersons. Method: A total of 300 women athletes, aged 18–25 years, from NCT of Delhi, were randomly selected. All participants had competed at least at the state level in sports such as athletics, basketball, football, handball, hockey, judo, kabaddi, kho-kho, volleyball, or yoga. Standardized tools, including a Cescorf Anthropometric Tape and a GPM Swiss Made sliding caliper, were used to measure circumference variables (Neck, Chest, Forearm, Abdominal, Waist, Hip, Thigh, Calf) and width variables (Biepicondylar Humerus and Femur) as per ISAK guidelines. Each variable was measured thrice, and the data were analyzed using Pearson’s correlation, Cronbach’s alpha, and ANOVA at P<0.05. Findings: Results demonstrated excellent test-retest reliability and internal consistency for all measurements. The ANOVA results further reinforced the reliability of the selected variables. Conclusion: This study highlights the exceptional reliability of circumference and width measurements using multiple statistical approaches. The findings underscore the utility of these metrics in various domains and affirm the testers' competency in executing precise and consistent measurements.
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