Harshita Rajan Ghosalker

Background: Health and Skill related components are key requirements to assess Functional Performance of Football Players. There is a scarcity of literature to measure the functional performance of football players. There is no tool available in India to check the Functional Performance of football players and to reduce the risk of injury but also for developing subsequent injury prevention programmes. In India AIM: The study is focused to develop and validate the tool of Comprehensive Functional Performance Assessment Battery (CFPA) of Football Players between 18-25 years of age in India. Design:. Design and validation of instrumental investigation. Methods: The study two phases and sub- phases: tool development and validity testing are: the first phase has six sub phases: Developing the problem and construct determination, item Production, Literature Exploration, Focal discussion with two expert, Categorization of the item in the domain, Quantitative evaluation of content, initial Draft proposed conversion and second phase is validity testing in which content validity is checked. Domains and items in the comprehensive functional performance assessment battery (CFPA) will be reviewed by the expert panel which will undergo through the Delphi method and Content validity is checked off the item after that final draft would be proposed and the final name is given to a tool that is comprehensive functional performance assessment Battery (CFPA) of football players in India. Result: The newly developed tool CFPA has excellent Scale- level content validity for each item in the tool is 1 which is more than 0.78 which is highly relevant, content validity ratio is also good which is bigger than 0.49 and the kappa value for each item is 1 which is excellent and universal acceptance is also 1 for both quality and content of the item. Discussion: The significance of the study is to develop and validate a comprehensive functional performance assessment battery for football players to evaluate their physical fitness, functional performance and to reduce the risk of injury while playing the game. Conclusion: CFPA is a valid tool which is used to check the functional performance in football players in India研究背景：健康与技能相关维度是评估足球运动员功能表现的核心要件。当前针对足球运动员功能表现的测评研究文献较为匮乏，且印度尚无既可用于评估足球运动员功能表现、降低运动损伤风险，又可用于后续损伤预防方案制定的相关工具。 研究目的：本研究旨在针对印度18-25岁年龄段的足球运动员，开发并验证一套综合功能表现评估组合工具（Comprehensive Functional Performance Assessment Battery, CFPA）。 研究设计：工具开发与验证类研究。 研究方法：本研究分为两大阶段及子阶段，即工具开发与效度检验：第一阶段包含六个子阶段：问题确立与维度构建、条目生成、文献调研、与两位专家开展焦点讨论、条目域归类、内容量化评估、初始草案拟定；第二阶段为效度检验，其中首先开展内容效度检验。综合功能表现评估组合工具（CFPA）的维度与条目将由专家小组通过德尔菲法（Delphi Method）进行评审，完成条目内容效度核验后，最终拟定工具草案并命名为印度足球运动员综合功能表现评估组合工具（CFPA）。 研究结果：本次新研发的CFPA工具具有优异的量表水平内容效度，单一条目内容效度指数为1，远高于0.78的临界值，表明条目具备高度相关性；内容效度比亦表现良好，大于0.49；各条目Kappa值均为1，效度优异；且条目质量与内容的普遍接受度均为1。 讨论：本研究的意义在于开发并验证一套针对足球运动员的综合功能表现评估工具，用于评估其体能水平与功能表现，同时降低比赛中的运动损伤风险。 结论：CFPA是一款适用于印度足球运动员功能表现评估的有效工具。