Table 3.
Posttreatment Scores and Group Effect From End-point Analyses With Pretreatment as a Covariate
| No. (%) | F | df | P Value | ||
|---|---|---|---|---|---|
| Complicated Grief Treatment | Interpersonal Psychotherapy | ||||
| Modified Intention to Treat | |||||
| Inventory of Complicated Grief | n = 49 | n = 46 | |||
| Pretreatment | 45.8 (8.0) | 44.2 (9.9) | |||
| Posttreatment | 28.6 (16.2) | 31.4 (12.9) | |||
| Difference | 17.2 (15.3) | 12.8 (11.9) | 1.86 | 92 | .18 |
| Beck Anxiety Inventory | n = 47 | n = 45 | |||
| Pretreatment | 17.5 (12.0) | 15.4 (10.2) | |||
| Posttreatment | 9.3 (10.7) | 9.4 (8.7) | |||
| Difference | 8.2 (8.7) | 6.0 (9.3) | 0.69 | 89 | .41 |
| Beck Depression Inventory | n = 47 | n = 45 | |||
| Pretreatment | 23.9 (10.3) | 22.4 (9.8) | |||
| Posttreatment | 13.4 (10.0) | 15.2 (10.8) | |||
| Difference | 10.4 (9.6) | 7.2 (7.2) | 2.70 | 89 | .10 |
| Work and Social Adjustment Scale | n = 49 | n = 46 | |||
| Pretreatment | 20.3 (10.1) | 20.5 (9.6) | |||
| Posttreatment | 12.5 (10.5) | 16.2 (11.0) | |||
| Difference | 7.8 (11.3) | 4.2 (9.5) | 3.59 | 92 | .06 |
| Treatment Completers | |||||
| Inventory of Complicated Grief | n = 35 | n = 34 | |||
| Pretreatment | 46.4 (8.4) | 43.4 (9.8) | |||
| Posttreatment | 25.8 (15.7) | 30.6 (13.8) | |||
| Difference | 20.6 (15.0) | 12.8 (10.7) | 5.18 | 66 | .03 |
| Beck Anxiety Inventory | n = 35 | n = 34 | |||
| Pretreatment | 17.6 (12.5) | 14.5 (9.8) | |||
| Posttreatment | 8.1 (10.4) | 8.7 (9.5) | |||
| Difference | 9.5 (7.3) | 5.8 (9.5) | 1.94 | 66 | .17 |
| Beck Depression Inventory | n = 35 | n = 34 | |||
| Pretreatment | 24.6 (10.8) | 20.9 (9.8) | |||
| Posttreatment | 11.9 (10.0) | 13.6 (11.4) | |||
| Difference | 12.7 (9.8) | 7.3 (5.6) | 5.92 | 66 | .02 |
| Work and Social Adjustment Scale | n = 35 | n = 34 | |||
| Pretreatment | 21.5 (10.9) | 20.1 (10.0) | |||
| Posttreatment | 11.0 (10.4) | 15.1 (11.1) | |||
| Difference | 10.4 (11.2) | 5.0 (9.9) | 4.47 | 66 | .04 |