Table 3.
Expected Timeframe of Treatment Effect and Treatment Outcomes
| 0–1 Week | 1–2 Weeks | 2 Weeks to a Month | 1–2 Months | Longer Than 8 Weeks | |||
|---|---|---|---|---|---|---|---|
|
| |||||||
| Post-Treatment | M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | F (df) | p |
| Days Retained in Treatment | 60 (31.5) | 58.5 (32.3) | 48.7 (34.8) | 59.9 (33.4) | 48.8 (31.7) | 2.41 (4,382) | .049 |
| % Cocaine Positive Urines | .54 (.39) | .67 (.34) | .61 (.37) | .74 (.32) | .59 (.38) | 2.14 (4,303) | .076 |
| Maximum Consecutive Days Abstinent | 25.6 (24.1) | 21.2 (22.2) | 21.6 (25.4) | 23.8 (28.4) | 22 (23.8) | .35 (4,352) | .845 |
| % Days Abstinent from Cocaine | .79 (.23) | .68 (.30) | .76 (.25) | .73 (.25) | .80 (.20) | 2.36 (4, 343) | .053 |
|
| |||||||
| Follow-Up | M (SD) | M (SD) | M (SD) | M (SD) | M (SD) | F (df) | p |
|
| |||||||
| Days Cocaine Use, 1 Month | 4.3 (6.9) | 6.4 (8.1) | 4.8 (7.3) | 8.4 (8.6) | 4.6 (6.7) | 3.45 (4,377) | .009 |
| Days Cocaine Use, 3 Months | 4 (7.1) | 6.7 (9.3) | 4.5 (7.2) | 7.1 (8.3) | 4.7 (7) | 2.37 (4,376) | .052 |
| Days Cocaine Use, 6 Months | 5.6 (5.8) | 5.4 (7.7) | 4.4 (7.2) | 7.1 (9) | 4.7 (6.7) | 1.34 (4,366) | .254 |
| Days Cocaine Use, 12 Months | 4.7 (8.2) | 5.6 (8) | 3.6 (6.1) | 4.8 (7.7) | 3.2 (5.8) | 1.29 (4,344) | .275 |
|
|
|||||||
| n (%) | n (%) | n (%) | n (%) | n (%) | χ2 (df) | p | |
|
|
|||||||
| Percentage reporting no cocaine use, legal, employment, or psychological problems | |||||||
|
|
|||||||
| 1 Month | 8 (13.8) | 13 (14.6) | 24 (19) | 8 (12.7) | 11 (28.2) | 5.44 (4) | .245 |
| 3 Months | 8 (14) | 13 (14.6) | 32 (25.6) | 5 (7.8) | 9 (21.4) | 11.13 (4) | .025 |
| 6 Months | 9 (15.5) | 16 (18) | 26 (20.8) | 7 (10.9) | 4 (10.3) | 4.39 (4) | .355 |
| 12 Months | 9 (18.4) | 18 (21.2) | 26 (22.2) | 11 (18) | 9 (25) | .98 (4) | .912 |