臺灣民眾睡眠之變遷

Abstract

本研究主要目的有二:(1)探討年齡、時期及世代對睡眠的獨立效果; (2)控制家庭與工作的影響，釐清年齡、時期及世代對睡眠的淨效果。 本研究以中央研究院社會學研究所執行之「臺灣社會變遷基本調查」作為資料來源，使用調查時間橫跨1995年至2015年間，共14筆包含「睡眠作息時間」調查的資料，總分析樣本數為27573人，並採用交叉分類隨機效應模型進行分析。 本研究之研究發現為:(1)在睡眠的年齡-時期-世代獨立效果上，年齡、時期及世代分別對就寢時間、熬夜類型及睡眠長度有獨立效果。 (2)在睡眠的年齡-時期-世代淨效果方面，考量家庭與工作影響因素後，年齡分別對就寢時間、熬夜類型及睡眠長度有淨效果，年齡愈增加較偏向非典型就寢時間、非典型熬夜類型，以及偏少或適量睡眠長度;時期分別對就寢時間、熬夜類型及睡眠長度有淨效果，相對而言，愈近代時期之民眾較偏向熬夜就寢時間、輕度熬夜類型、偏少或適量睡眠長度;世代分別對就寢時間、熬夜類型及睡眠長度亦有淨效果，相較於早期世代，年輕世代開始出現偏向熬夜或非典型就寢時間、不同程度熬夜的類型、偏少或偏多的睡眠長度。

This study has two purposes: (1) to explore the independent effects of age, period, and cohort on sleep; (2) to clarify the net age, period, and cohort effects on sleep as controlling for the influence of family and work;Using 14 waves data included reports of sleep schedule data from the Survey of Taiwan Social Change, implemented by the Institute of Sociology, Academia Sinica, Taiwan.The sample consists of 27573 respondents over period 1995--2015.Cross-classified random effects model are utilized to analyze age-period-cohort independent effect.The results show that this study provides support for the independent effect of age, period and cohort on sleep.Moreover, after controlling for the influence of family and work,there are net age effect, net period effect and net cohort effect on sleep. Furthermore, as age increases, people tend to non-typical sleep time, non-typical type of staying up late and lower or adequate sleep length.People who live in modern period are relatively inclined to stay-up-late sleep time, mild type of staying up late and lower or adequate sleep length.Relatively speaking, young cohorts have a tendency towards stay-up-late or non-typical sleep time,staying up late and lower or higher sleep length.