TABLE 2.
Reliability between data sets representing different proportions of usual time spent online
| Data sets used | Cases (n) | Cronbach α | Intraclass correlation coefficient (95% CI) |
|---|---|---|---|
| 30%, 50%, and 80% of usual time data sets | 48 | 0.884 | 0.885 (0.814, 0.931) |
| 50% and 80% of usual time data sets | 48 | 0.954 | 0.954 (0.918, 0.974) |