Preliminary development of syndrome therapeutic evaluation scale of acute exacerbation of chronic obstructive pulmonary disease

Objective To preliminarily develop syndrome therapeutic evaluation scale of acute exacerbation of chronic obstructive pulmonary disease.Methods Based on the constructed theoretical framework and item pool,clinical investigations were conducted in 13 Chinese medicine(CM)hospitals.The SPSS 20.0 software was applied to analyze and screen items by repeated measurement method,discrete trend method,Cronbach’s α coefficient method,and correlation coefficient method of classical test theory.