Table 5.
Baseline cost-effectiveness results
| Interventions | Cost | Incremental cost [ΔC] | Outcome | Incremental outcome [ΔE] | Incremental cost effectiveness ratios (ICERs) [ΔC/ΔE] | |||
|---|---|---|---|---|---|---|---|---|
| AS | DP | AS | DP | AS | DP | |||
| Control | 11.44 | – | 0.88 | 0.53 | – | – | – | – |
| MI | 15.57 | 4.13 | 0.92 | 0.74 | 0.03 | 0.21 | 118.96 | 19.94 |
| MI-PST | 33.48 | 17.91 | 1.06 | 1.27 | 0.14 | 0.54 | 131.25 | 33.40 |
AS ASSIST score, DP CES-D, ΔC change in cost (compared to preceding intervention), ΔE change in effectiveness (compared to preceding intervention), MI motivational interviewing, PST problem solving therapy