Table 2. Mean session attendance and primary outcome measure – Hamilton Rating Scale for Anxiety.
| Group | ||||
|---|---|---|---|---|
| Treatment arm (n=26), mean (s.d.) | Waiting list (n=26), mean (s.d.) | Mean difference (95% CI), P | Adjusted mean differencea (95% CI), P | |
| Session attendance | 13.3 (7.17) | 13.9 (7.27) | −0.58, (−3.4 to 4.6), 0.774 | – |
| Hamilton Rating Scale for Anxiety | ||||
| Screening | 27.2 (11.23) n=26 | 25.3 (13.92) n=26 | – | |
| Baseline | 25.7 (11.99) n=26 | 22.8 (9.45) n=26 | – | |
| Follow-up 1 | 15.5 (7.91) n=23 | 16.3 (7.54) n=25 | −0.84 (−5.3 to 3.6), 0.708 | −2.46, (−5.9 to 1.0), 0.161 |
| Follow-up 2 | 13.3 (8.57) n=22 | 13.6 (5.35) n=23 | −0.29 (−4.6 to 4.0), 0.892 | −0.91, (−5.0 to 3.2), 0.659 |
a
Resulting from an ANCOVA including baseline score.