Table 4 Recruitment-, response- and retention-rates, measure completion
Recruitment rates | Percentage (number included participants/ number invited to participate) |
|---|---|
CHC*-professionals | 20% (39/192) |
Parents | 55% (30/55) |
Response rates | Percentage (number returned/ number sent questionnaires) |
Baseline measurements: | |
- CHC*-professionals | 97 % (38/39) (regarding their own characteristics) |
100% (30/30) (child’s level of functioning/experienced problems) | |
- Parents | 96% (28/30) |
Outcome measurements by parents | 93% (26/28) |
Missing values | Percentage |
Baseline measurements: | |
- CHC*-professionals | 0.2% (regarding their own characteristics) |
5% (child’s level of functioning/experienced problems) | |
- parents | 0.3% |
Outcome measurements by parents | 2% |
Retention rate | Percentage (number of participants finishing RCT/number of included participants) |
- CHC*-professionals | 44% (17/39) (regarding total group) |
94% (17/18) (regarding subgroup of professionals who included parents) | |
- parents | 87% (26/30) |