Table 7. Disease Management ROI Analysis for Depression Studies.
| ROI
|
||||||||
|---|---|---|---|---|---|---|---|---|
| Study Design | Sample Size
|
Evaluation Period (Years) | Intervention Program Cost
|
Intervention Program Savings
|
Total Benefits/Costs | |||
| Intervention | Control | Total | Per Participant | Total | Per Participant | |||
| Experimental Design | ||||||||
| RCT | 169 | 0 | 1.0 | $201,279 | $1,191.00 | $(80,824.25) | $(478.25) | (0.40) |
| RCT | 95 | 92 | 2.3 | — | — | 57,665.00 | 607.00 | — |
| RCT | 188 | 180 | 0.5 | 9,588 | 51.00 | (15,792.00) | (84.00) | (1.65) |
| RCT | 110 | 109 | 0.5 | 38,500 | 350.00 | (32,560.00) | (296.00) | (0.85) |
| RCT | 205 | 169 | 1.0 | 1,137,545 | 5,549.00 | (336,200.00) | (1,640.00) | (0.30) |
| RCT | 194 | 192 | 1.0 | 49,664 | 256.00 | (13,968.00) | (72.00) | 0.28 |
| RCT | 440 | 498 | 0.5 | — | — | (737,000.00) | (1,675.00) | — |
| RCT | 913 | 443 | 2.0 | — | — | 414,502.00 | (454.00) | — |
| Average | 289 | 210 | 1.1 | 239,429 | 1,479.40 | (196,647.66) | (511.53) | (0.35) |
NOTES: ROI is return on investment. RCT is randomized clinical trials. CBA is controlled, before and after study design. NA is not applicable.
SOURCE: Cornell University Institute for Policy Studies, 2004.