Table 3.
Rates of Possible Anxiety Disorder Status and Directions of Reliable Clinical Change per Treatment Condition and Anxiety Levels at Baseline
| CG (n = 266) |
webCBT (n = 328) |
|||
|---|---|---|---|---|
| Baseline Anxiety Status (GAD-7 scores) | n | % | n | % |
| Clinical Status at Follow-Up (GAD-7 ≥ 10) | ||||
| Reliable Change at Follow-Up | ||||
| Minimal (n = 397) | ||||
| GAD-7 ≥ 10 | 6 | 2.8 | 2 | 1.1 |
| Improved | 15 | 6.9 | 9 | 5.0 |
| Unchanged | 164 | 75.2 | 146 | 81.6 |
| Deteriorated | 39 | 17.9 | 24 | 13.4 |
| Mild (n = 197) | ||||
| GAD-7 ≥ 10 | 22 | 20.0 | 10 | 11.5 |
| Improved | 39 | 35.5 | 41 | 47.1 |
| Unchanged | 49 | 44.5 | 37 | 42.5 |
| Deteriorated | 22 | 20.0 | 9 | 10.0 |
| Total (n = 594) | ||||
| GAD-7 ≥ 10 | 28 | 8.5 | 12 | 4.5 |
| Improved | 54 | 16.5 | 50 | 18.8 |
| Unchanged | 213 | 64.9 | 183 | 68.8 |
| Deteriorated | 61 | 18.6 | 33 | 12.4 |
Note: GAD-7 = Generalized Anxiety Disorder Scale- 7 Item; CG = Control Group; webCBT = web-based cognitive behavioral therapy (MoodGYM)