中華職棒大聯盟是臺灣唯一的職業運動聯盟，其所屬的職業棒球選手又是國內民眾及媒體矚目的焦點，受歡迎的程度不下於明星。目的：為此本研究旨在瞭解中華職業棒球大聯盟所屬選手知覺之社會適應力的現況及差異情形。方法：本研究利用問卷調查法，以中華職業棒球大聯盟所屬之7-ELEVEn 統一獅、兄弟象、興農牛及Lamingo 桃源猴四個職業棒球球團於2011年正式登錄之一、二軍選手為研究對象，透過描述性統計、獨立樣本t考驗、單因子變異數分析及雪費法事後比較，來瞭解中華職業棒球大聯盟所屬選手知覺之社會適應力的現況及差異情形。結果：研究結果如下：(一) 中華職棒大聯盟選手對於社會適應力的知覺程度相當高。(二) 不同背景變項之中華職棒大聯盟選手知覺的社會適應力有顯著差異存在。結論：中華職棒大聯盟選手多以年輕且大專學歷為主，其所知覺的社會適應力不受月薪的影響外，在其餘背景變項皆有影響。

Chinese Professional Baseball League (CPBL) is the only professional sport league in Taiwan. As the result, baseball is the most popular sport in Taiwan and baseball players of CPBL have similar attractions as celebrity. Purpose: The purpose of this study was to investigate CPBL players’ perception of degree and difference of social adaptation. Methods: The players who were registered in the year 2011 of major and minor leagues of CPBL were surveyed via questionnaires. The descriptive statistic, t-test, Pearson product-moment correlation, One-way ANOVA testing with Scheffe post-hoc comparisons were used to prove the assumptions of this study. Results: The analytic results as follow: First, players perceived degree of social adaptation, which is very high in CPBL. Second, CPBL players with different background had significant different degree of perception of social adaptation. Conclusion: Most Chinese Professional Baseball League players have college degrees. Based on the influence of the stability of social adaptation, salary is less affected variety than other difference influence elements.