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Zhidao Shi,1,* Jingzhi Chang,2,* Xiquan Ma,3 Feiyan Yin,1 Min Ma,4 Wentian Li,4 Binggen Zhu,1 ZiSheng Ai,1,5 Xudong Zhao1 1Shanghai Pudong New Area Mental Health Center, Tongji University School of Medicine, Shanghai, People’s Republic of China; 2Department of Preventive Medicine, School of Public Health, Jiamusi University, Jiamusi, Heilongjiang Province, People’s Republic of China; 3Department of Psychosomatic Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, People’s Republic of China; 4Clinical Psychology Department, Wuhan Mental Health Center, Tongji Medical College of Huazhong University of Science & Technology, Wuhan, Hubei Province, People’s Republic of China; 5Department of Medical Statistics, Tongji University School of Medicine, Shanghai, People’s Republic of China*These authors contributed equally to this workCorrespondence: Zhidao Shi; Xudong ZhaoShanghai Pudong New Area Mental Health Center, Tongji University School of Medicine, 165 San-Lin Road, Shanghai, 200124, People’s Republic of China; Email dr.szd@outlook.com; zhaoxd@tongji.edu.cnPurpose: Translate General Adherence Scale (GAS) into Chinese and test its psychometric properties in middle-aged and elderly type 2 diabetes (T2D) patients using insulin in the Han people of urban China.Subjects and Methods: We translated the GAS into Chinese and established General Adherence Scale in Chinese (GAS-C). 136 T2D subjects were selected for testing GAS-C’s reliability and validity, of which 100 study subjects were retested with GAS-C two weeks later. The other 200 T2D subjects were selected for performing Confirmatory Factor Analysis(CFA). The ceiling effect and floor effect of GAS-C data were checked.Results: No data was lost in our research. In exploratory factor analysis(EFA), the Kaiser-Meyer-Olkin measure of sampling adequacy (KMO) =0.899, Bartlett’s Test’s χ2=611.821 (df=10 p< 0.001). The communalities of the items were between 0.740 and 0.862; The values of Measure of Sampling Adequacy (MSA) were between ... |