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Table 4 Summary of the results of the validity analyses (according to classical theory of GACID-P optimized dimensions)

From: Validation and optimization of the French Generic Adherence for Chronic Diseases Profile (GACID-P) using classical test and item response theory

Dimension

Cronbach’s alpha

N

ICC (95% CI)

 

Limitation of risk-related consumer habits

0.82

308

0.55 (0.47–0.62)

 

Healthy lifestyle

0.62

311

0.66 (0.59–0.72)

 

Forgetting to take medication

0.85

312

0.64 (0.57–0.71)

 

Intention to comply with treatment

0.65

314

0.49 (0.40–0.57)

 
  1. Reproducibility was assessed between day 0 and day 15 by the intraclass correlation coefficient (ICC) derived from a mixed ANOVA model, CI: confidence interval
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Health and Quality of Life Outcomes

ISSN: 1477-7525

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