Table 6 Intra-cluster Correlation Coefficient (ICC) by each factor
From: Design and validation of the presenteeism scale in nursing
Factor | Number of items | Intra-cluster correlation coefficient (ICC) | 95% confidence interval | Standard error of measurement | |
|---|---|---|---|---|---|
high | low | ||||
The first factor: imperfect cognitive presence | 8 | 0.990 | 0.995 | 0.979 | 0.361 |
The second factor: imperfect emotional presence | 5 | 0.963 | 0.982 | 0.921 | 0.924 |
The third factor: imperfect movement presence | 4 | 0.926 | 0.846 | 0.965 | 0.912 |
The entire instrument | 17 | 0.972 | 0.987 | 0.941 | 1.411 |