Table 4 Clinical outcomes at follow-up for participants with social anxiety disorder (SAD) assigned to cognitive-behavioural therapy (CBT) with in virtuo exposure or CBT with In vlvo exposure
CBT+/n virtuo |
CBT+/'n vivo |
ANOVA |
Contracts. pre v. follow-up |
Contracts, post v. follow-up | |||||||
exposure, mean |
exposure. mean |
Condition |
Time, |
Interaction condition,3 |
Time. h V. Ta. |
Interaction 1/- Ta. |
Time. T2 v. r3 |
Interaction, T? v. T3 | |||
(s.d.) (n = i7) |
(s.d.) (n = 22) |
^(1.37) |
*2.74) |
*2.74) |
*1.37) |
*1.37) |
Fi 1.37) |
T)2 |
*1.37) | ||
LSAS-SR Pre Post Foiiow-up |
85.1 (29.5) 51.8 (23.3) 51.4 (23.3) |
74.9(24.5) 56.0 (26.9) 56.6 (29.1) |
0.001 |
43.43*** |
3.54 |
55.03*** |
4.78* |
0.001 |
0.00 |
0.074 |
0.002 |
SPS Pre Post Follow-up |
39.0 (16.1) 19.2 (12.5) 18.1 (11.6) |
30.9 (17.5) 22.4 (15.7) 21.6(16.4) |
0.012 |
33 72***o |
5.05*** |
43.88***° |
6.37* |
0.61 |
0.02 |
0.02 |
0.001 |
SIAS Pre Post Follow-up |
49.2 (17.6) 29.8 (13.9) 29.3 (13.3) |
45.8 (16.9) 35.4 (17.4) 33.6 (17.4) |
0.22 |
31.31***° |
2.23 |
39.03***° |
2.21 |
1.23 |
0.03 |
0.37 |
0.01 |
FNE Pre Post Follow-up |
25.6 (5.5) 18.1 (8.5) 17.2 (8.4) |
23.6 (6.0) 18.9 (7.2) 18.2 (8.4) |
0.002 |
23.79***° |
1.22 |
32.36***° |
1.15 |
0.91 |
0.02 |
0.00 |
0.00 |
BDFII |
0.47 |
16.45***o |
0.24*** |
24.26***° |
0.19 |
0.00 |
0.00 |
0.08 |
0.002 |
Pre 13.5(9.4) 14.8(13.1)
Post 6.8 (9.8) 9.7(11.1)
Follow-up 7 (9.7) 9.4 (11.1)
r,. pre-treatment; T7. post treatment T& folbw-up; LSAS-SR, Liebowitz Social Arociety Scalę; BAI, Behavou Avoidance Test' SPS. Social Phobia Scalę; SIAS, Social Interaction Ankiety Scalę; FNE, Fear of Negative Evaluatbn; BDI-ii. Beck Depressbn lnventory-il.
a. Interaction conditbn; (CBT with in virtuo exposure and CBT with m vivo ©cposure) x time.
b. Significant when Bonferroni correctbn applied to the secondaty outeome measures.
*P<0j05. ***P<0.001.