Table 4.
Unadjusted, partially and fully adjusted logistic regression models for CBTp receipt (regression models 1, 2 and 3) with categorical symptom measures
| N (%) | Unadjusted | Partially adjusted | Fully adjusted | |
| OR (95% CI) | OR (95% CI) | OR (95% CI) | ||
| Depressive symptoms | ||||
| 1+depressive symptom mention | 18 286 (91.1) | 3.78 (2.94 to 4.96)*** | 3.42 (2.58 to 4.60)*** | 2.00 (1.10 to 3.20)*** |
| Bipolar diagnosis | ||||
| Has f31 diagnosis | 959 (4.80) | 0.52 (0.33 to 0.71)*** | 0.32 (0.12 to 0.52)*** | |
| Depression diagnosis | ||||
| Has f32 diagnosis | 603(80) | 0.52 (0.36 to 0.67)*** | 0.33 (0.16 to 0.49)** | |
| Anxiety diagnosis | ||||
| Has f40/41 diagnosis | 556 (2.80) | 0.89 (0.66 to 1.11)*** | 0.73 (0.49 to 0.97)*** | |
| Age | N/A | −0.03 (-0.04 to -0.03)*** | −0.03 (-0.03 to -0.02)*** | |
| Gender | ||||
| Male | Reference category | |||
| Female | 8353 (41.60) | 0.20 (0.09 to 0.31)*** | 0.20 (0.10 to 0.32)*** | |
| Ethnic group | ||||
| White British | 6056 (30.10) | Reference category | ||
| White other | 2048 (10.20) | −0.40 (−0.60 to -0.21)*** | −0.37 (−0.57 to -0.17)*** | |
| Black | 7406 (36.90) | −0.16 (−0.28 to −0.04)** | −0.24 (−0.36 to -0.11)*** | |
| Asian | 1279 (6.40) | −0.49 (−0.74 to −0.26)*** | −0.50 (−0.75 to −0.27)*** | |
| Other/mixed | 1981 (9.90) | −0.21 (−0.40 to −0.02)** | −0.18 (−0.37 to −0.01)* | |
| Not stated | 1308 (6.50) | −1.75 (2.23 to −1.22)*** | −1.52 (−2.00 to −1.10)*** | |
| Primary diagnosis | ||||
| Schizophrenia | 9845 (49.00) | Reference category | ||
| Schizoaffective disorder | 2142 (10.70) | 0.04 (−0.13 to 0.21) | 0.01 (−0.17 to 0.19) | |
| Other schizophrenia spectrum | 8091 (40.30) | −0.10 (−0.22 to 0.01)* | −0.02 (−0.14 to 0.10) | |
| Negative symptoms | ||||
| 1+ negative symptom mention | 13 169 (65.60) | 0.75 (0.59 to 0.92*** | ||
| Manic symptoms | ||||
| 1+ manic symptom mention | 17 945 (89.40) | 1.24 (0.70 to 1.87)*** | ||
| Disorganisation symptoms | ||||
| 1+ disorganisation symptom mention | 11 513 (57.30) | 0.31 (0.18 to 0.44)*** | ||
| CBT prior | ||||
| 1+ prior CBT session | 1.29 (1.12 to 1.46)*** | |||
Unadjusted (model 1): depressive symptom as a predictor with no adjusted covariates.
Partially adjusted (model 2): results were adjusted for age, ethnicity, gender, diagnostic group, f31 diagnosis, f32 diagnosis, f40/41 diagnosis.
Fully adjusted (model 3): results were adjusted for age, ethnicity, gender, diagnostic group, f31 diagnosis, f32 diagnosis, f40/41 diagnosis, depressive symptoms, prior CBT, negative symptoms, disorganisation symptoms, manic symptoms.
*P<0.05, **p<0.01, ***p<0.001.
CBT, cognitive–behavioural therapy; CBTp, CBT for psychosis; NA, not available.