Development and validation of the self-management profile for type 2 diabetes (SMP-T2D).

Filed under: Eating Disorders

Health Qual Life Outcomes. 2012 Oct 5; 10(1): 125
Peyrot M, Bushnell DM, Best JH, Martin ML, Cameron A, Patrick DL

ABSTRACT: BACKGROUND: This study evaluated the measurement properties of a newly developed instrument — the Self-Management Profile for Type 2 Diabetes (SMP-T2D). METHODS: The 18-item SMP-T2D assesses 12 constructs: level and perceived ease of performance in five self-care domains (blood glucose monitoring, medication-taking, healthy eating, being physically active, and coping), and two global constructs (ease of weight management, confidence with ability to manage diabetes). Validation analyses were based on two studies involved 240 patients with T2D, Study 1 (Clinicaltrials.gov #NCT00637273) with SMP-T2D administration supplemented by SMP-T2D retest one week later, and Study 2 (Clinical trials.gov #NCT00877890) with SMP-T2D administration supplemented by 24-week SMP-T2D follow-up after medication change. Validation included clinical indicators and measures of patient reported quality of life, psychological well-being and treatment outcomes. RESULTS: All multi-item SMP-T2D measures showed acceptable internal consistency (alphas = 0.71 to 0.87); ten measures had test-retest reliability >0.75. Correlations… Continue reading →