Table 5.
Hazard ratios (95% CI) for premature death by baseline demographics, adjusted for age at start of study
| Adjusted hazard ratio (95% CI)a | P | Unadjusted absolute risk reduction (95% CI)b | |
|---|---|---|---|
| Mental Health (Scotland) Act 1984 | |||
| Civil detention (all) | 1.80 (1.00–3.23) | 0.05 | 0.12 (–0.24 to 0.01) |
| Civil detention (female) | 0.57 (0.17–1.96) | n.s. | 0.13 (–0.23 to 0.50) |
| Civil detention (male) | 2.13 (1.17–3.88) | 0.01 | −0.15 (–1.67 to –0.07) |
| Criminal detention | 1 | – | Reference |
| Sex | |||
| Female | 0.41 (0.18–0.96) | 0.04 | −0.13 (–0.33 to 0.07) |
| Male | 1 | – | Reference |
| Any intellectual disability diagnosis | |||
| Intellectual disability diagnosis (all) | 0.27 (0.08–0.87) | 0.03 | 0.20 (0.07 to 0.33) |
| Intellectual disability diagnosis (female) | 0.04 (0–333.2) | n.s. | 0.44 (0.25 to 0.63) |
| Intellectual disability diagnosis (male) | 0.31 (0.10–1.01) | 0.05 | 0.17 (0.04 to 0.31) |
| No Intellectual disability diagnosis | 1 | – | Reference |
| Schizophrenia diagnosis | |||
| Schizophrenia diagnosis (all) | 1.98 (0.92–4.28) | n.s. | –0.14 (–0.26 to –0.02) |
| Schizophrenia diagnosis (female) | 1.34 (0.36–5.06) | n.s. | –0.11 (–0.50 to 0.27) |
| Schizophrenia diagnosis (male) | 2.27 (0.95–5.45) | n.s. | –0.15 (–0.27 to –0.02) |
| No schizophrenia diagnosis | 1 | – | Reference |
| Comorbid diagnosis dissocial personality disorder (DPD) | |||
| Comorbid DPD (all) | 1.07 (0.49–2.35) | n.s. | –0.05 (–0.19 to 0.09) |
| Comorbid DPD (female) | 8.36 (1.38–50.73) | 0.02 | –0.37 (–0.81 to 0.06) |
| Comorbid DPD (male) | 0.97 (0.53–1.78) | n.s. | 0.01 (–0.15 to 0.13) |
| No comorbid DPD diagnosis | 1 | – | Reference |
| Medication | |||
| Depot neuroleptics at baseline (all) | 1.98 (0.99–3.93) | 0.05 | –0.17 (–0.29 to –0.05) |
| Depot neuroleptics at baseline (female) | 2.34 (0.51–10.87) | n.s. | –0.22 (–0.60 to 0.15) |
| Depot neuroleptics at baseline (male) | 3.69 (1.11–12.22) | 0.03 | –0.16 (–0.29 to –0.04) |
| No depot neuroleptics | 1 | – | Reference |
| Substance misusec | |||
| Drug misuse recorded (all) | 3.71 (1.30–10.58) | 0.01 | –0.14 (–0.27 to –0.02) |
| Drug misuse recorded (female) | 3.5 (0.41–29.54) | n.s. | –0.25 (–0.62 to 0.13) |
| Drug misuse recorded (male) | 3.44 (1.02–11.61) | 0.05 | –0.13 (–0.26 to 0.01) |
| No recorded drug misuse | 1 | – | Reference |
Adjusted for age at baseline.
Compared with appropriate ‘control’ group. Negative value, absolute risk increase.
Any drug misuse or heavy alcohol/misuse reported at baseline.