Table 2 Factorial trial design with target sample per group
Factor 2: Mid-treatment phone call | ||||
|---|---|---|---|---|
Yes | No | Total | ||
Factor 1: Weekly written guidance | Yes | 75 | 75 | 150 |
No | 75 | 75 | 150 | |
Total | 150 | 150 | 300 | |
Factor 2: Mid-treatment phone call | ||||
|---|---|---|---|---|
Yes | No | Total | ||
Factor 1: Weekly written guidance | Yes | 75 | 75 | 150 |
No | 75 | 75 | 150 | |
Total | 150 | 150 | 300 | |
Trials