Table 2.
Changes in the primary and secondary outcomes after the intervention between groups.
| Measure | cCBTa + TAUb group (n=126) | TAU group (n=126) | Difference (95% CI) | P valuec | Cohen d | ||||||
| HAMD17d | |||||||||||
|
|
Baseline, mean (SD) | 15.13 (3.33) | 15.52 (3.43) | –0.39 (–1.23 to 0.45) | .36 | –0.12 | |||||
|
|
Postintervention, mean (SD) | 8.19 (3.54) | 15.20 (3.64) | –7.01(–7.90 to –6.12) | <.001 | –1.95 | |||||
|
|
Difference (95% CI) | 6.94 (6.34 to 7.54) | 0.32 (–0.04 to 0.68) | N/Ae | N/A | N/A | |||||
|
|
P valuef | <.001 | .08 | N/A | N/A | N/A | |||||
|
|
Cohen d | 2.02 | 0.16 | N/A | N/A | N/A | |||||
| HAMAg | |||||||||||
|
|
Baseline, mean (SD) | 14.52 (3.13) | 13.97 (2.72) | 0.56 (–0.17 to 1.28) | .13 | 0.18 | |||||
|
|
Postintervention, mean (SD) | 7.79 (3.60) | 13.63 (3.24) | –5.84 (–6.69 to –4.99) | <.001 | –1.70 | |||||
|
|
Difference (95% CI) | 6.73(6.13 to 7.33) | 0.33 (–0.09 to 0.75) | N/A | N/A | N/A | |||||
|
|
P value | <.001 | .12 | N/A | N/A | N/A | |||||
|
|
Cohen d | 1.97 | 0.14 | N/A | N/A | N/A | |||||
| SDSh | |||||||||||
|
|
Baseline, mean (SD) | 45.89 (8.78) | 45.66 (8.28) | 0.23 (–1.89 to 2.35) | .83 | 0.03 | |||||
|
|
Postintervention, mean (SD) | 31.95 (6.88) | 44.87 (7.48) | –12.92 (–14.70 to –11.14) | <.001 | –1.79 | |||||
|
|
Difference (95% CI) | 13.94 (12.73 to 15.15) | 0.79 (–0.19 to 1.76) | N/A | N/A | N/A | |||||
|
|
P value | <.001 | .11 | N/A | N/A | N/A | |||||
|
|
Cohen d | 2.03 | 0.14 | N/A | N/A | N/A | |||||
| SASi | |||||||||||
|
|
Baseline, mean (SD) | 44.08 (10.44) | 45.41 (7.71) | –1.33 (–3.61 to 0.95) | .25 | –0.14 | |||||
|
|
Postintervention, mean (SD) | 30.37 (7.82) | 44.53 (6.91) | –14.16 (–16.00 to –12.33) | <.001 | –1.92 | |||||
|
|
Difference (95% CI) | 13.71 (12.11 to 15.30) | 0.88 (–0.05 to 1.81) | N/A | N/A | N/A | |||||
|
|
P value | <.001 | .06 | N/A | N/A | N/A | |||||
|
|
Cohen d | 1.51 | 0.40 | N/A | N/A | N/A | |||||
| AISj | |||||||||||
|
|
Baseline, mean (SD) | 8.98 (3.45) | 8.67 (3.08) | 0.31 (–0.50 to 1.12) | .45 | 0.09 | |||||
|
|
Postintervention, mean (SD) | 7.52 (2.99) | 8.27 (3.22) | –0.75 (–1.52 to 0.03) | .05 | –0.24 | |||||
|
|
Difference (95% CI) | 1.45 (1.04 to 1.86) | 0.40 (–0.04 to 0.83) | N/A | N/A | N/A | |||||
|
|
P value | <.001 | .07 | N/A | N/A | N/A | |||||
|
|
Cohen d | 0.63 | 0.16 | N/A | N/A | N/A | |||||
acCBT: computerized cognitive behavioral therapy.
bTAU: treatment as usual.
cP value of independent-samples t test.
dHAMD17: Hamilton Depression Rating Scale.
eN/A: not applicable.
fP value of paired t test.
gHAMA: Hamilton Anxiety Scale.
hSDS: Self-Rating Depression Scale.
iSAS: Self-Rating Anxiety Scale.
jAIS: Athens Insomnia Scale.