每日螢幕時間、夜間螢幕時間與線上活動對小學及中學學生的網路遊戲障礙、智慧型手機成癮與學業表現之影響

The Impact of Daily Screen Time, Nightly Screen Time, and Online Activities on Internet Gaming Disorder, Smartphone Addiction, and Academic Performance Among Primary and Junior High School Students

本研究使用了由臺灣教育部進行的「臺灣中小學學生網路使用行為調查」數據。研究採用混合模型識別國小與國中學生的網路使用模式，探討每日螢幕使用時間、夜間螢幕使用時間及網路活動情況。分析共涉及4,485位學生，並將其分為三組：一般使用者、每日重度網路使用者及睡前重度網路使用者。研究發現，每日重度網路使用者與睡前重度網路使用者屬於智慧型手機成癮與網路遊戲障礙的高風險群體。對於國中和國小學生而言，每日重度網路使用者與睡前重度網路使用者均屬於智慧型手機成癮與網路遊戲障礙的高風險群體。此外，這些群體與國中生的學業表現不佳密切相關。相較之下，國小學生中的睡前重度網路使用者被發現是導致學業表現不佳的主要高風險群體。教育工作者和實務人員可聚焦於特定的網路活動和螢幕使用模式，以有效識別網路遊戲障礙、智慧型手機成癮及低學業成就的高風險群體。

This study utilized data from the National Survey of Internet Use Behavior of Primary and Junior High School Students in Taiwan, conducted by the Taiwan Ministry of Education. Using the Mixture Model, the study identified patterns of internet usage among primary and junior high school students in Taiwan, examining daily screen time, nightly screen time, and online activities. The analysis involved 4,485 students and classified them into three groups: regular users, heavy daily internet users, and heavy bedtime internet users. Findings revealed that heavy daily internet users and heavy bedtime internet users constitute high-risk groups for smartphone addiction and internet gaming disorder (IGD). Furthermore, these groups were linked to poor academic performance among junior high school students. In contrast, heavy bedtime internet users among primary school students emerged as the primary high-risk group associated with poor academic outcomes. The results provide valuable insights for educators and practitioners, emphasizing the need to focus on specific online activities and screen time patterns to effectively identify high-risk groups for IGD, smartphone addiction, and academic challenges.