Table 2.
Mean and standard deviations of demographic and clinical characteristics
| Psychosis, n = 39 | No psychosis, n = 82 | Healthy controls, n = 61 | All clinical participants, N = 121 | Statistics | |||
|---|---|---|---|---|---|---|---|
|
Mean (SD) (range) |
Mean (SD) (range) |
Mean (SD) (range) |
Mean (SD) (range) |
F | df | p | |
| Age |
33.05 (11.30) (18–73) |
32.94 (10.63) (18–73) |
32.44 (11.84) (18–73) |
32.98 (10.80) (18–73) |
0.47 | 2, 179 | .954 |
| Mental health anxiety † , ‡ |
20.74a (7.50) (0–42) |
17.43a (8.34) (0–42) |
8.57b (5.58) (0–42) |
18.50 (8.20) (0–42) |
39.79 § | 2, 179 | <.001 |
| Mental defeat (SPS) |
30.10a (23.69) (0–96) |
22.96a (21.46) (0–96) |
12.75b (21.61) (0–96) |
25.26 (22.36) (0–96) |
7.95 § | 2, 179 | <.001 |
| Depression (PHQ‐9) |
10.46a (6.23) (0–27) |
8.88a (6.00) (0–27) |
5.39b (5.41) (0–27) |
9.39 (6.10) (0–27) |
10.38 § | 2, 179 | <.001 |
| Anxiety (GAD‐7) |
8.44a (6.04) (0–21) |
7.62a (5.47) (0–21) |
5.20b (4.54) (0–21) |
7.88* (5.65) (0–21) |
5.50 § | 2, 179 | .005 |
| Social functioning † (WSAS) |
16.13 a (9.44) (0–45) |
12.46a (9.36) (0–45) |
4.52b (6.38) (0–45) |
13.64 (9.50) (0–45) |
25.83 § | 2, 179 | <.001 |
| Maladaptive coping behaviours (RMHWQ) |
67.71a (25.11) (0–165) |
68.59a (22.77) (0–165) |
51.93b (23.01) (0–165) |
68.31 (23.45) (0–165) |
9.97 § | 2, 179 | <.001 |
| Number of episodes |
8.90 (7.92) (1–25) |
5.79 (6.62) (1–25) |
– |
6.79 (7.18) (1–25) |
5.11 § | 1, 119 | .026 |
GAD‐7 = Generalised Anxiety Disorder‐7; PHQ‐9 = Patient Health Questionnaire‐9; RCQ‐MH = Responsibility for Consultation Questionnaire – Mental Health; RMHWQ = Reactions to Mental Health Worries Questionnaire; SPS = Self‐perception Scale; WSAS = Work and Social Adjustment Scale.
Dunnett's T3 used as Levene's statistic was significant
Mental Health Anxiety score was calculated by adding up scores of the first 14 items on the MHAI; means with differing superscripts differ significantly
Indicates a significant difference between groups.