大學生對PM2.5防治行為意圖及其相關因素之研究—以某國立教育大學為例

Abstract

本研究旨在了解大學生們對於PM2.5細懸浮微防治行為意圖及其相關因素，研究採用橫斷法，抽取台北地區某大學院校，隨機取樣共404名有效樣本，進行「大學生對PM2.5防治行為意圖及其相關因素之研究」施測，資料分析所得結果如下：

一、研究對象為女生的防治行為意圖顯著優於男生；而細懸浮微粒知識、環境敏感度、防治態度上，也發現女生顯著優於男生。 二、研究對象在不同學院類別對於PM2.5防治意圖、減少受害亦有顯著差異。在此樣本中，大學生的減少產生行為意圖因學院不同而有所差異，結果發現教育學院、文學院、藝術學院、管理學院的減少產生行為意圖比運動與休閒學院正向。 三、參加環境相關研習活動在大學生對於PM2.5的防治行為意圖比未參加者更為顯著正向。 四、研究對象在PM2.5知識現況屬於中上程度，對於環境敏感度屬於正向積極，對防治行為意圖達到顯著水準，由此可判斷PM2.5知識、環境敏感度與防治態度可以有效地預測防治行為意圖解釋變異量44.3%。

The purpose of this study was to understand college students' behavior intention of PM2.5 control and its related factors. A questionnaire survey used cross sectional random sampling method was conducted. A total of 404 valid samples drawn from an university of education in Taipei area were collected. The following results were obtained from this study:

1. Female students' behavior intention of PM2.5 control was significantly higher than male students. Female students also had higher scores on PM2.5 knowledge, environmental sensitivity, and control attitude. 2. Subjects from different college did not show difference in behavior intention of PM2.5 control and it's sub-category PM2.5 control behavior intention of harm reduction, but there were significant difference in behavior intention of PM2.5 source reduction between students from different colleges. After using multiple post hoc comparison, we found students from college of education, college of liberal art, college of business administration were more positive in behavior intention of PM2.5 source reduction than students from college of sports and recreation. 3. Students with environmental activity experiences had higher behavior intention of PM2.5 control than students without those experiences. 4. Subjects showed a middle-high level in knowledge of PM2.5, and positive in attitude and in environmental sensitivity. Knowledge of PM2.5, environmental sensitivity, and attitude toward PM2.5 control can effectively predict the total variance by 44.3%.