Variation in patient characteristics of those who received psychosocial assessment by site
| Variable | Oxford | Manchester | Derby |
|---|---|---|---|
| n (% of 894) | n (% of 1647) | n (% of 1087) | |
| Age (years)*** | |||
| <18 | 143 (16) | 128 (8) | 197 (18) |
| 18–19 | 65 (7) | 116 (7) | 70 (6) |
| 20–29 | 235 (26) | 556 (34) | 260 (24) |
| 30–39 | 141 (16) | 342 (21) | 193 (18) |
| 40–49 | 154 (17) | 294 (18) | 206 (19) |
| 50–59 | 92 (10) | 149 (9) | 95 (9) |
| 60–69 | 38 (4) | 36 (2) | 42 (4) |
| 70 and older | 26 (2) | 26 (2) | 24 (2) |
| Missing | 0 (0) | 0 (0) | 0 (0) |
| Sex*** | |||
| Male | 346 (39) | 727 (44) | 406 (37) |
| Female | 548 (61) | 920 (56) | 681 (63) |
| Occupational status*** | |||
| Unemployed/household | 219 (24) | 774 (47) | 367 (34) |
| Employed | 288 (32) | 407 (25) | 254 (23) |
| Disabled/retired | 152 (17) | 76 (5) | 51 (5) |
| Student | 188 (21) | 268 (16) | 227 (21) |
| Missing | 47 (5) | 122 (7) | 188 (17) |
| Ethnicity*** | |||
| White | 789 (88) | 1398 (85) | 830 (77) |
| Black | 14 (2) | 42 (3) | 10 (1) |
| Asian | 28 (3) | 80 (5) | 22 (2) |
| Other | 44 (5) | 97 (6) | 35 (3) |
| Missing | 19 (2) | 30 (2) | 190 (17) |
| Number of self-harm repetitions | |||
| 0 | 748 (84) | 1460 (83) | 943 (82) |
| 1 | 95 (11) | 186 (10) | 134 (11) |
| 2 | 23 (2) | 51 (3) | 52 (4) |
| >2 | 28 (3) | 67 (4) | 40 (3) |
| Mean (s.d.) min−max n | Mean (s.d.) min−max n | Mean (s.d.) min−max n | |
| Age | 34 (16) 12–97 894 | 33 (14) 8–931 647 | 33 (16) 10–931 087 |
| IMDS*** | 16 (11) 1–59 838 | 40 (19) 2–801 574 | 26 (16) 1–661 036 |
| Number of repetitions | 0.33 (1.18) 0–19 894 | 0.36 (1.22) 0–181 647 | 0.36 (1.07) 0–171 087 |
*p-value < 0.05; **p-value < 0.01; ***p-value < 0.0001.