Table 2 Data quality and item-rest correlations of the 13-items Patient Activation Measure Danish version in a population with dysglycaemia (n = 358).
Item | N | Mean | SD | Median | Missing values | "Not applicable" | Floor | Ceiling | Item-rest correlation |
|---|---|---|---|---|---|---|---|---|---|
358 | % of N = 358 | % of N = 358 | % | % | |||||
1 | 351 | 3.61 | 0.53 | 4 | 0.8 | 1.1 | 0.6 | 62.7 | 0.53 |
2 | 352 | 3.50 | 0.56 | 4 | 1.1 | 0.6 | 0.6 | 52.6 | 0.60 |
3 | 348 | 3.51 | 0.59 | 4 | 1.7 | 1.1 | 1.2 | 54.6 | 0.61 |
4 | 277 | 3.19 | 0.67 | 3 | 4.2 | 18.4 | 2.5 | 31.4 | 0.53 |
5 | 316 | 3.04 | 0.73 | 3 | 2.0 | 9.8 | 2.9 | 26.3 | 0.52 |
6 | 334 | 3.29 | 0.65 | 3 | 1.7 | 5.0 | 1.5 | 38.3 | 0.48 |
7 | 340 | 3.39 | 0.55 | 3 | 2.0 | 3.1 | 0.6 | 42.1 | 0.62 |
8 | 321 | 3.31 | 0.60 | 3 | 1.7 | 8.7 | 0.9 | 37.4 | 0.61 |
9 | 287 | 3.07 | 0.69 | 3 | 2.0 | 17.9 | 2.1 | 25.4 | 0.64 |
10 | 327 | 3.05 | 0.69 | 3 | 2.0 | 6.7 | 1.8 | 24.5 | 0.60 |
11 | 313 | 3.13 | 0.59 | 3 | 2.2 | 10.3 | 1.0 | 23.6 | 0.57 |
12 | 290 | 3.00 | 0.63 | 3 | 1.7 | 17.3 | 1.0 | 18.6 | 0.65 |
13 | 308 | 2.89 | 0.77 | 3 | 1.1 | 12.9 | 3.6 | 21.1 | 0.59 |