本研究旨在探討100年全國中等學校運動會參與者，不同人口統計變項之「參與動機」、「涉入程度」、「滿意度」之差異及相關情形。本研究採用問卷調查法，針對100年全國中等學校運動會參與者為研究對象；以自編之「100年全國中等學校運動會參與者動機、涉入程度、滿意度之研究調查問卷」為研究工具進行資料的收集，共計有效問卷494份，有效回收率達98.7％。資料處理採用SPSS12.0 for Windows中文版進行統計分析，統計方法採描述性統計、項目分析、信度分析、因素分析、t 檢定、單因子變異數分析、雪費法(Scheffe’s) 事後檢定、皮爾森積差相關等分析，結果發現：（一）100年全國中等學校運動會參與者以男性居多，占總樣本數的54 %；「年齡」層面參與者以17～21歲居多，占總樣本數的37.7%；「教育程度」層面參與者以高中（職）居多，占總樣本數的38.5%；「職業狀況」層面參與者以學生居多，占總樣本數的78.3%；「居住地」層面參與者以中部居多，占總樣本數的45.7%；「參與者身份」層面參與者以選手居多，占總樣本數的47.0%；「第幾次參與全中運」層面參與者以第四次以上者居多，占總樣本數的53.0%。（二）100年全國中等學校運動會不同人口統計變項之參與者在參賽動機、涉入程度與滿意度上有部分顯著差異。（三）100年全國中等學校運動會參與者參與動機、涉入程度與滿意度間呈現顯著正相關。研究結果可作為往後舉辦賽會之參考。

　　The purpose of this study is to investigate the 2011 national high school athletic games participants the different demographic variables of the differences and relevant circumstances of involved in motivation, involvement and satisfaction. In this study, questionnaire survey method for the 2011 national high school athletic games participants; was designed the questionnaire of participant motivation, involvement, satisfaction by the 2011 national high school athletic games as a collection of research tool data.Total 494 effective questionnaires that effective recovery rate is 98.7%.Data processing using SPSS 12.0 for Windows Chinese version to do the statistical analysis, statistical methods included descriptive statistics, item analysis, reliability analysis, factor analysis, reliability analysis, one-way ANOVA analysis, Scheffe‘s post hoc test and Pearson product moment correlation analysis. The results showed that: (1) the 2011 national high school athletic games participants mostly male,54% of the total number of samples;37.7% of the total number of samples for level participants of the age 17 to 21-year-old majority,38.5% of the total number of samples of Educational level,78.3% of the total number of samples of Employment status level participants are mostly students, 45.7% of the total number of samples of Residence level participants in central mostly,47.0% of the total number of samples of Participant status level participants are mostly players,53.0% of the total number of samples of "several times to participate in the transport" level participants are mostly above the fourth.(2) the 2011 national high school athletic games different demographic variables of participants in the competition motivation, involvement and satisfaction some significant differences.(3) the 2011 national high school athletic games participants involved in motivation, involvement and satisfaction showing a significant positive correlation. The results can be used as reference of later to hold the tournament.