Michels Murilo José, Coral Marisa Helena César, Sakae Thiago Mamôru, Damas Tanise Balvedi, Furlanetto Letícia Maria
Universidade Federal de Santa Catarina, Florianópolis, SC, Brasil.
Arq Bras Endocrinol Metabol. 2010 Oct;54(7):644-51. doi: 10.1590/s0004-27302010000700009.
To translate into Portuguese, perform cross-cultural adaptation and to evaluate the psychometric properties of the Summary of Diabetes Self-Care Activities Questionnaire - SDSCA.
The process followed the international guidelines for the adaptation and evaluation of psychometric properties. The Cronbach's alpha (α) was determined to evaluate the internal consistency (inter-itens correlation) and the reliability (test-retest and inter-evaluator correlation).
The inter-itens correlation showed values of α = 0.09 to α = 0.86. In the test-retest evaluation, the lowest correlation was obtained for the item "eat sweets" (α = 0.15) and the highest correlation was obtained for the items concerning smoking (α = 1.00). The inter-evaluator correlations varied from α = 0.29 to α = 1.00.
The adapted questionnaire showed psychometric properties similar to those of the SDSCA. Its Brazilian version provides a reliable and valid questionnaire to evaluate diabetic patient adherence to self-care in our community.
将糖尿病自我护理活动问卷摘要（SDSCA）翻译成葡萄牙语，进行跨文化调适并评估其心理测量学特性。
该过程遵循心理测量学特性调适与评估的国际指南。通过计算克朗巴哈系数（α）来评估内部一致性（项目间相关性）以及信度（重测信度和评估者间信度）。
项目间相关性显示α值在0.09至0.86之间。在重测评估中，“吃甜食”项目的相关性最低（α = 0.15），而与吸烟相关的项目相关性最高（α = 1.00）。评估者间相关性在α = 0.29至α = 1.00之间。
调适后的问卷显示出与SDSCA相似的心理测量学特性。其巴西版本为评估我们社区糖尿病患者自我护理依从性提供了一份可靠且有效的问卷。
