本研究之主要目的為應用灰色理論中的灰關聯度分析與灰色綜合多目標決策，對學生健康體適能評估，以新北市景文科技大學105 學年度42 位一年級舞蹈社團女學生為受試者，依據《教育部大專院校學生體適能護照全面辦理》手冊所規定之檢測項目(身體質量指數、坐姿體前彎、一分鐘屈膝仰臥起坐、立定跳遠、登階測驗)施測，再分別以灰關聯度分析與灰色綜合多目標決策對學生的體適能狀態評估，資料分析結果顯示，兩種方法的評估結果接近，對學生的體適能狀態皆具有一定的代表性。

The primary purpose of the study is to evaluate the students’ health-related conditions by applying two Grey System Theory based methods, Grey Relational Analysis and Grey Multi-Objective Decision Making, and to compare the difference of the outcomes of the two methods. The study surveyed 42 dancing group students at the Jinwen University of Science & Technology as subjects during the academic year 105. The participants were tested on the items prescribed by the “College Students’ Health Fitness Form;” consisting of body-mass index (BMI), sit-and-reach, one-minute sit-ups, standing long jumps, and step height. The fitness testing data were then analyzed by Grey Relational Analysis and Grey Multi-Objective Decision Making. The outcomes show that the evaluations by the two methods are close and representative of the fitness conditions of the students.