Table 2 Minimum detectable effect
Outcome | Baseline assumed | Denominator population | Treatment effect | Lower minimum detectable effect | Upper minimum detectable effect |
|---|---|---|---|---|---|
Depression prevalence | 10% | All active patients (n = 300 per cluster) | Odds ratio | 0.97 | 1.03 |
Depression severity | N/A (SD = 1, standardized effect size) | All patients with depression (n = 30 per cluster) | Absolute effect | − 0.14 | 0.14 |
WHODAS | N/A (SD = 1, standardized effect size) | All patients with depression (n = 30 per cluster) | Absolute effect | − 0.14 | 0.14 |
EQ-5D-3L utility score | N/A (SD = 1, standardized effect size) | All patients with depression (n = 30 per cluster) | Absolute effect | − 0.14 | 0.14 |