本研究旨在探討冒險行爲對青少年婚前性行爲之影響。研究主要針對台北市公私立高職日間部一至三年級學生爲對象，經立意取樣，以1,319位高職學生的資料進行分析。研究所使用之工具爲「青少年生活經驗調查問卷」。施測所得資料分別以次數分配、百分比、平均數、標率差、t考驗、卡方檢定、皮爾遜積差相關，及單因子變異數分析等統計方法進行分析。
研究所得結果如下：（一）高職學生之「冒險行爲」會因「學校類別」及「性別」不同而有顯著差異。（二）高職學生之「婚前性行爲」會因「學校類別」、「教育期望」、「對愛滋病擔受程度」及「對愛滋病影響程度」不同而有顯著差異。（三）高職學生之「婚前性行爲」會因整體「冒險行爲」不同而有顯著差異。（四）高職學生之「冒險行爲」能有效預測其「婚前性行爲」。
根據上述研究結果，建議學校教育單位應瞭解學生從事冒險行爲的狀況，主動關心高危險群學生，降低青少年冒險行爲頻率。
The purpose of the study was to investigate the effects of risk-taking behavior and premarital sexual behavior of the Vocational High School Students in Taipei City. The analysis was based on the questionnaires of 1,319 students in all three grades of vocational high schools in Taipei City. The sample was selected by purposive sampling. The questionnaire consists of three sections: ”Personal Background Survey”, ”Risk-taking Behavior Scale” and ”Sexual Behaviors Survey”. The statistical analysis used in the study included descriptive statistics, t-test, and one-way ANOVA. The major findings of the study were: 1. There was a significant difference between ”risk-taking behavior” and ”school”, ”gender”. 2. There was a significant difference between ”premarital sexual behavior” and ”school”. 3. There was a significant difference between ”premarital sexual behavior” and ”risk-taking behavior” for vocational high school students. 4. The ”risk-taking” was the best factor to predict the Vocational High School Students' ”premarital sexual behavior”. According to the conclusions of these findings, we suggest that teenagers should realize the meaning of premarital sexual behavior and take their own responsibility under the instruction of the teachers and the parents.
