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Number of classifications according to validation nurses at baseline and by trial arm
| Number of classifications | Baseline (N = 686) | Control arm (N = 1343) | Intervention arm (N = 695) |
|---|---|---|---|
| % | % | % | |
| 0 | 10.5 | 21.3 | 17.3 |
| 1 | 41.3 | 45.5 | 44.6 |
| 2 | 32.7 | 24.7 | 28.4 |
| 3 | 11.8 | 6.9 | 8.5 |
| 4 | 3.2 | 1.5 | 1.2 |
| 5 | 0.6 | 0.2 | 0.1 |
| Total | 100.0 | 100.0 | 100.0 |
