LiMinjie 1 , LvHongmei 2 , LuoYanhong 1 , LiuXiaoying 2 , ZhangYanbo 1
  • 1. Department of Health Statistics, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi, 030001, China;
  • 2. ;
ZhangYanbo, Email: sxmuzyb@126.com
Chronic obstructive pulmonary disease; Patient reported outcomes; Item screening
10.7507/1671-6205.2016027
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Objective  To developapatient-reported outcomes scale of chronic obstructive pulmonary disease used for Chinese, thus offering tools for clinical efficacy assessment. Methods   According to the development standard of International Patient-Reported Outcomes, the item pool was established and the preliminary scale was prepared. Then, 100 patients with chronic obstructive pulmonary disease and 50 healthy subjects were face-to-face interviewed with preliminary scale by well-trained investigators.Those copies were collected, surveys were analyzed and items were selected with 5 methods including measure of discrete tendency method, factor analysis, correlation coefficient method, Cronbach’s alpha coefficient method and item response Theory. Finally, the final scale was gained. Results   The eventual scale contains 4 areas(physiological dimain, psychological dimension, social dimension, treatment), 11 dimensions(specific symptoms, general symptoms, individual, anxiety, depression, disease cognization, disease influence on social pctivity, social support, compliance, drug adverse reaction, satisfactory), and 52 items. Conclusion   The ultimate scale coincides with the theoretical framework and reflects the connotation of the quality of life of patients with chronic obstructive pulmonary disease.

Citation： LiMinjie, LvHongmei, LuoYanhong, LiuXiaoying, ZhangYanbo. Item Screening of Patient-reported Outcomes Instrument for Chronic Obstructive Pulmonary Disease. Chinese Journal of Respiratory and Critical Care Medicine, 2016, 15(2): 105-108. doi: 10.7507/1671-6205.2016027 Copy

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