Table 2.
Sociodemographic and hospital admission details for included cases
| N = 679a | Cases (N = 614) | Controls (N = 65) |
|---|---|---|
| Age at admission/years, median (IQR) (N = 678)b | 29 (18) | 41 (29) |
| Male sex, n (%) | 315 (51.3) | 35 (53.9) |
| Marital status, n (%) | ||
| Single | 323 (52.6) | 28 (43.1) |
| Married | 268 (43.7) | 33 (50.8) |
| Widowed | 8 (1.3) | 2 (3.1) |
| Not stated | 15 (2.4) | 2 (3.1) |
| Main occupation of household, n (%) | ||
| Armed forces | 19 (3.1) | 0 (0.0) |
| Clerical support work | 61 (9.9) | 9 (13.9) |
| Craft and related trades worker | 116 (18.9) | 10 (15.4) |
| Elementary occupation | 62 (10.1) | 2 (3.1) |
| Managers | 6 (1.0) | 3 (4.6) |
| Plant and machine operators | 102 (16.6) | 12 (18.5) |
| Professionals | 61 (9.9) | 6 (9.2) |
| Service and sale work | 54 (8.8) | 6 (9.2) |
| Skilled agricultural, forestry and fishery workers | 15 (2.4) | 2 (3.1) |
| Technicians and associate professionals | 33 (5.4) | 1 (1.5) |
| Unemployed | 13 (2.1) | 1 (1.5) |
| Not stated | 72 (11.7) | 13 (20.0) |
| Socioeconomic status, n (%) | ||
| Upper middle class | 8 (1.3) | 2 (3.1) |
| Middle class | 61 (9.9) | 8 (12.3) |
| Lower middle class | 178 (29.0) | 17 (26.2) |
| Skilled working | 160 (26.1) | 16 (24.6) |
| Working class | 118 (19.2) | 8 (12.3) |
| Non-working | 17 (2.8) | 1 (1.5) |
| Not stated | 72 (11.7) | 13 (20.0) |
| Admission year, median (IQR) | 1927 (6) | 1929 (9) |
| Admission year, min–max | 1918–1946 | 1918–1940 |
| Admission duration (days), median (IQR)b | 48 (40) | 38 (44) |
| Consultant, n (%) | ||
| Dr Grainger Stewart | 86 (14.0) | 4 (6.2) |
| Dr Kinnier Wilson | 83 (13.5) | 14 (21.5) |
| Dr Gordon Holmes | 71 (11.6) | 12 (18.5) |
| Dr Risien Russell | 68 (11.1) | 3 (4.6) |
| Dr James Collier | 66 (10.8) | 3 (4.6) |
| Dr Hinds Howell | 63 (10.3) | 7 (10.8) |
| Other | 177 (28.8) | 22 (33.8) |
| Admission outcome, n (%) | ||
| Much improved | 20 (3.3) | 3 (4.6) |
| Improved | 304 (49.5) | 23 (35.4) |
| Slightly improved | 90 (14.7) | 7 (10.8) |
| No change | 167 (27.2) | 18 (27.7) |
| Worsened | 3 (0.5) | 3 (4.6) |
| Died | 15 (2.4) | 7 (10.8) |
| Not stated | 5 (0.8) | 0 (0) |
aStatistics shown for full sample of 679 unless otherwise stated.
bViolin plots shown in Supplementary Figs 3 and 4.