Table 1 Reliability and items statistics for direct measures of self-management intentions (n = 266)
From: Assessing predictors of self-management intentions in people with type 2 diabetes
Constructs and items of direct measures | Mean (SD) | Cronbach Alpha | Item total correlation |
|---|---|---|---|
Generalized Intention | 0.98 | ||
Item 1 | 5.66 (1.68) | 0.96 | |
Item 2 | 5.68 (1.74) | 0.96 | |
Attitudes | 0.90 | ||
Item 3 | 5.58 (1.73) | 0.80 | |
Item 4 | 5.30 (1.89) | 0.68 | |
Item 6 | 5.72 (1.75) | 0.81 | |
Item 7 | 5.15 (1.88) | 0.73 | |
Subjective Norms | 0.83 | ||
Item 9 | 6.02 (1.38) | 0.71 | |
Item 10 | 5.93 (1.44) | 0.71 | |
Perceived Behavioural Control | 0.66 | ||
Item 16 | 5.53 (1.47) | 0.50 | |
Item 17 | 5.45 (1.80) | 0.50 |