Table 1.
Sociodemographic and clinical features of the Clinical Record Interactive Search case register*
| Number of patients (%) (total N=341 720) | |
| Age | |
| 16–29 | 84 181 (24.63) |
| 30–49 | 123 216 (36.06) |
| 50–69 | 79 880 (23.38) |
| 70–89 | 43 852 (12.83) |
| 90+ | 10 591 (3.10) |
| Gender | |
| Male | 166 480 (48.72) |
| Female | 175 007 (51.21) |
| Other/not known | 233 (0.07) |
| Ethnicity | |
| White British | 136 289 (39.88) |
| Irish | 5182 (1.70) |
| Black Caribbean | 34 229 (10.02) |
| Black African | 15 654 (4.58) |
| Indian | 4345 (1.27) |
| Pakistani | 1852 (0.54) |
| Bangladeshi | 1088 (0.32) |
| Chinese | 1124 (0.33) |
| Other Asian | 5500 (1.61) |
| Other ethnic group | 19 650 (5.75) |
| Other white | 22 076 (6.46) |
| Mixed | 1879 (0.55) |
| Not known | 92 222 (26.99) |
| Marital status | |
| Married/civil partnership/cohabiting | 46 617 (13.64) |
| Divorced/separated/civil partnership dissolved | 17 309 (5.07) |
| Widowed | 15 758 (4.61) |
| Single | 141 111 (41.29) |
| Not known | 120 925 (35.39) |
| Local quartiles of neighbourhood deprivation | |
| Least deprived | 79 537 (23.28) |
| 3rd quartile | 80 049 (23.43) |
| 2nd quartile | 79 767 (23.34) |
| Most deprived | 79 829 (23.36) |
| Address not known | 22 538 (6.60) |
| Primary diagnosis | |
| F30–F39: mood (affective) disorders | 37 796 (11.06) |
| F00–F09: organic, including symptomatic, mental disorders | 29 801 (8.72) |
| F10–F19: mental and behavioural disorders due to psychoactive substance misuse | 27 870 (8.16) |
| F20–F29: schizophrenia, schizotypal and delusional disorders | 18 253 (5.34) |
| F40–F49: neurotic, stress-related and somatoform disorders | 31 962 (9.35) |
| F50–F59: behavioural syndromes associated with physiological disturbances and physical factors | 9166 (2.68) |
| F60–F69: disorders of adult personality and behaviour | 6605 (1.93) |
| F70–F79: mental retardation | 2732 (0.80) |
| F80–F89: disorders of psychological development | 5874 (1.72) |
| F90–F98: behavioural and emotional disorders with onset usually occurring in childhood and adolescence | 12 028 (3.52) |
| Other diagnosis | 83 847 (24.54) |
| Not known | 75 786 (22.18) |
| Quartiles of ‘events’ entered into the health record | |
| No events | 50 673 (14.83) |
| Least events (1–3) | 86 818 (25.41) |
| 2nd quartile (4–10) | 62 804 (18.38) |
| 3rd quartile (11–40) | 68 774 (20.13) |
| Most events (41+) | 72 651 (21.26) |
| Inpatient bed-days | |
| No inpatient admissions | 311 099 (91.04) |
| Low (1–2) | 1937 (0.50) |
| Moderate (3–31) | 10 587 (3,10) |
| High (32+) | 18 337 (5.37) |
*At the time of the occupation application run (29 January 2020).