Table 2.
Summary of Rapid Early Response and Depression Spike Categorizations
| Variable | Nonrapid responder M (% or SD) |
Rapid responder M (% or SD) |
F or χ2 | p |
|---|---|---|---|---|
| n | 17 (59%) | 12 (41%) | ||
| Pre MHRSD | 19.30 (4.71) | 18.83 (7.02) | 0.05 | .83 |
| Session 5 MHRSD | 13.53 (6.40) | 7.17 (4.71) | 8.55 | .007 |
| Mid MHRSD | 15.29 (7.61) | 8.00 (4.59) | 8.72 | .04 |
| Post MHRSD | 8.05 (6.48) | 5.00 (2.83) | 4.44 | .045 |
| Number remitted (MHRSD ≤ 7) | 12/17 (71%) | 10/12 (83%) | χ2 = 0.18 | .67 |
| Early hope | .97 (0.99) | 1.75 (0.81) | 5.02 | .03 |
| Early cognitive/emotional processing | .73 (0.68) | 1.06 (0.95) | 1.15 | .30 |
| No depression spike M (% or SD) |
Depression spike M (% or SD) |
|||
| n | 11 (38%) | 18 (62%) | ||
| Pre MHRSD | 19.73 (7.16) | 18.72 (4.73) | 0.21 | .65 |
| Session 5 MHRSD | 13.18 (6.87) | 9.50 (6.04) | 2.29 | .14 |
| Mid MHRSD | 13.37 (7.45) | 11.61 (7.51) | 0.37 | .55 |
| Post MHRSD | 10.82 (7.56) | 4.83 (2.47) | 9.77 | .004 |
| Number remitted (MHRSD ≤ 7) | 5/11 (45.5%) | 17/18 (94.4%) | χ2 = 6.55 | .009 |
| Magnitude of increase | 1.90 (2.39) | 10.00 (3.61) | 43.27 | <.001 |
| Number of spikes | 0–3 | |||
| Median session first spike | 11 | |||
| Number of sessions completed | 20.91 (4.46) | 22.27 (3.14) | 0.94 | .34 |
| Hope at spike | 0.95 (0.93) | 0.67 (0.79) | 0.80 | .38 |
| Cognitive/emotional processing at spike | 0.23 (0.41) | 1.19 (0.86) | 12.10 | .002 |
| Peak processing | 1.46 (0.97) | 2.53 (0.58) | 13.73 | .001 |
Note. Analyses of variance were used to compare dimensional variables and chi-square for categorical variables. MHRSD = Modified Hamilton Rating Scale for Depression; Mid MHRSD = assessment after the stress management phase of therapy; peak processing = the highest level of processing.