Department of Nursing, Yuanpei University, Hsinchu, Taiwan.
Diabetes Care. 2010 Jan;33(1):38-40. doi: 10.2337/dc09-0768. Epub 2009 Oct 6.
To examine the psychometric properties of a Chinese version of the Problem Areas In Diabetes (PAID-C) scale.
The reliability and validity of the PAID-C were evaluated in a convenience sample of 205 outpatients with type 2 diabetes. Confirmatory factor analysis, Bland-Altman analysis, and Spearman's correlations facilitated the psychometric evaluation.
Confirmatory factor analysis confirmed a one-factor structure of the PAID-C (chi(2)/df ratio = 1.894, goodness-of-fit index = 0.901, comparative fit index = 0.905, root mean square error of approximation = 0.066). The PAID-C was associated with A1C (r(s) = 0.15; P < 0.05) and diabetes self-care behaviors in general diet (r(s) = -0.17; P < 0.05) and exercise (r(s) = -0.17; P < 0.05). The 4-week test-retest reliability demonstrated satisfactory stability (r(s) = 0.83; P < 0.01).
The PAID-C is a reliable and valid measure to determine diabetes-related emotional distress in Chinese people with type 2 diabetes.
考察中文版糖尿病问题领域量表（PAID-C）的心理计量学特性。
在 205 例 2 型糖尿病门诊患者的便利样本中，评估 PAID-C 的信度和效度。验证性因子分析、Bland-Altman 分析和 Spearman 相关系数有助于心理计量学评估。
验证性因子分析证实 PAID-C 具有单因素结构（卡方/自由度比=1.894，拟合优度指数=0.901，比较拟合指数=0.905，近似均方根误差=0.066）。PAID-C 与糖化血红蛋白（r(s)=0.15；P<0.05）和一般饮食（r(s)=-0.17；P<0.05）和运动（r(s)=-0.17；P<0.05）的糖尿病自我护理行为相关。4 周的重测信度显示出良好的稳定性（r(s)=0.83；P<0.01）。
PAID-C 是一种可靠且有效的测量工具，可用于确定中国 2 型糖尿病患者的糖尿病相关情绪困扰。
