Table 2.
Observed means, standard deviations and Ns for each measure for the two conditions over time
| Measure and condition | Pre-treatment* | Post-treatment* | 10-month Follow-up** | ||||||
|---|---|---|---|---|---|---|---|---|---|
| M | SD | N | M | SD | N | M | SD | N | |
| PHQ-9 | |||||||||
| ICBT | 15.63 | 6.67 | 30 | 11.67 | 6.05 | 18 | 11.38 | 7.15 | 8 |
| wait-list | 17.79 | 5.29 | 29 | 17.33 | 5.29 | 18 | 9.33 | 7.5 | 9 |
| GAD-7 | |||||||||
| ICBT | 13.07 | 4.73 | 30 | 9.11 | 5.46 | 18 | 8.9 | 6.85 | 8 |
| wait-list | 13.93 | 5.0 | 29 | 13.56 | 5.28 | 18 | 8.9 | 6.43 | 9 |
| PSS-14 | |||||||||
| ICBT | 36.17 | 5.41 | 30 | 29.44 | 7.16 | 18 | 27.5 | 11.15 | 8 |
| wait-list | 38.21 | 6.18 | 29 | 36.78 | 6.84 | 18 | 29.78 | 9.68 | 9 |
| ISI | |||||||||
| ICBT | 15.53 | 6.07 | 30 | 11.72 | 6.69 | 18 | 15.13 | 8.36 | 8 |
| wait-list | 16.59 | 6.21 | 29 | 15.72 | 7.15 | 18 | 10.11 | 8.58 | 9 |
| IES-R | |||||||||
| ICBT | 52.23 | 17.58 | 30 | 45.61 | 19.23 | 18 | 51.0 | 25.17 | 8 |
| wait-list | 54.34 | 16.02 | 29 | 48.61 | 16.98 | 18 | 32.5 | 20.78 | 8 |
| BBQ | |||||||||
| ICBT | 38.77 | 17.91 | 30 | 50.22 | 18.58 | 18 | 45.6 | 23.3 | 8 |
| wait-list | 34.17 | 20.46 | 29 | 33.61 | 16.74 | 18 | 52.88 | 32.22 | 8 |
Note. PHQ-9 = Patient Health Questionnaire-9; GAD-7 = Generalized Anxiety Disorder-7; PSS-14 = Percieved Stress Scale-14; ISI = Insomnia Severity Index; IES-R Impact of Events Scale-Revised; BBQ = Brunnsviken Brief Quality of Life Scale
* Data previously presented in Lindegaard et al., (2020)
** At the 10-month follow-up, both groups had received the same treatment