Browsing by Author "Chen, Chih-Che"

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Correction to: Evaluation of the effects of a designated program on illegal drug cessation among adolescents who experiment with drugs
(2019-10-30) Chang, Chiu-Ching; Liao, Jung-Yu; Huang, Chiu-Mieh; Hsu, Hsiao-Pei; Chen, Chih-Che; Guo, Jong-Long
Following publication of the original article [1], we have been notified that some data in the text should be changed.
Evaluation of the effects of a designated program on illegal drug cessation among adolescents who experiment with drugs
(2018-01-16) Chang, Chiu-Ching; Liao, Jung-Yu; Huang, Chiu-Mieh; Hsu, Hsiao-Pei; Chen, Chih-Che; Guo, Jong-Long
Abstract Background Studies indicate that adolescent-onset drug users experience a greater likelihood of dependence that continues into adulthood. The importance of early intervention was evident in treating adolescents before their substance use progressed. We examined the effectiveness of an intervention program that prevents students who experiment with drugs from reusing them. Methods The study was based on 10 out of 18 invited schools that were randomly assigned to either the intervention group (5 schools, n = 43) or the comparison group (5 schools, n = 41). The intervention group received an E-course program that comprised a main intervention course (12 sessions) and a booster course (2 sessions). By reducing the burden of teaching content during the 14 sessions, the in-class counselor had opportunities for face-to-face discussions with students on their ambivalence toward quitting illegal drugs. The comparison group received the conventional didactic drug prevention course (2 sessions). Outcomes in terms of stress management, refusal skills, pros of drug use, cons of drug use, and drug use resistance self-efficacy were measured via structured questionnaires conducted thrice: at baseline, after the main intervention sessions, and after the booster sessions. A linear mixed model (LMM) was employed to investigate the effects of time and groups on the outcome variables with group, time, and group × time as fixed effects. Subjects and schools were selected as random effects in order to consider both within-subject and within-school correlations. Results There was a significant group × time interaction with regard to stress management, refusal skills, pros of drug use, and drug use resistance self-efficacy, excluding cons of drug use. The intervention group displayed better stress management compared to the comparison group after the booster intervention. Similar between-group differences were identified in that the intervention group displayed better refusal skills and drug use resistance self-efficacy compared to that of the comparison group. The intervention group favored using drugs less (a decrease in the pros of drug use score) compared to the comparison group after the booster intervention. Conclusions Our program provided an example of the results of early intervention among students who experiment with illegal drugs.
應用理論建構以3D虛擬實境教育介入對高中職特定對象學生防制濫用愷他命之成效
(2017) 陳志哲; Chen, Chih-Che
摘要本研究應用解構計畫行為理論為立論基礎，用以檢驗3VRD虛擬實境動畫為特色之教育介入，對高中職特定對象學生防制濫用愷他命之成效。此次研究對象，來自北臺灣基隆市、台北市、新北市共8所高中職學生特定對象學生共220人，以3DVR虛擬實境動畫為特色的多媒體教育介入、結構式問卷，進行結構方程模式（structural equation modeling, SEM）)統計分析。結果顯示，有2條路徑是直接影響(direct)的路徑：態度→行為意圖；主觀規範→行為意圖；3條為間接(indirect)影響路徑：知覺有用性→態度→行為意圖；知覺有用性→主觀規範→行為意圖；知覺有趣性→態度→行為意圖，態度、主觀規範和知覺行為控制等三個變項，可解釋行為意圖達91%的變異量（R2＝.91，p<.05），證明此教育介入具有顯著成效。知覺有用性、知覺有趣性會透過態度及主觀規範影響行為意圖，顯示多媒體動畫教育介入，對於學生利用科技防制藥物濫用愷他命有顯著影響。學生對於以3DVR動畫為特色的多媒體創新教學，頗為認同，但同時也期待未來能設計浸潤式虛擬實境Head Mounted Display(HMD)的動畫，能有更真實的擬真效果。