Bang-on ThepthienPrapapun ChucharoenPremjit Chailangkar2025-04-012025-04-01201620252016Thesis (M.A. (Addiction Studies))--Mahidol University, 2016https://repository.li.mahidol.ac.th/handle/123456789/108408Addiction Studies (Mahidol University 2016)This research had an objective to study model of thought of substance abusers, and to study the association between individual characteristics, automatic thought, attitude distortion, depression and cognitive distortion among a sample of amphetamine addicts undergoing rehabilitation. A total of 421 participants, aged 18-25, were selected from Thanyarak Hospital, general hospitals, private drug rehabilitation centers, and the Wiwat Pholameuang Academy. Data were collected by questionnaire during January to March, 2016. Data were analyzed using SPSS Version 21. This study found that one-third of the sample had symptoms of depression, and over half had negative automatic thought on a regular basis (56%), while 14% had attitude distortion, and from 6 % to 19% had regular cognitive distortion in social relationships. Cognitive distortion was characterized by should statements , followed by minimizing or disqualifying the positive , and catastrophizing . Regarding personal achievement, 4 % to 11% of this sample of substance abusers had continuous cognitive distortion, characterized by minimizing or disqualifying the positive and mental filtering. The analysis of associations between negative automatic thought, attitude distortion and depression with cognitive distortion found statistically significant relationships at the level of p < = 0.00.;xii, 138 leavesapplication/pdfengผลงานนี้เป็นลิขสิทธิ์ของมหาวิทยาลัยมหิดล ขอสงวนไว้สำหรับเพื่อการศึกษาเท่านั้น ต้องอ้างอิงแหล่งที่มา ห้ามดัดแปลงเนื้อหา และห้ามนำไปใช้เพื่อการค้าAmphetamine abuseCognitive dissonanceCognitive TherapyCognitionDepressionMaster ThesisMahidol University