From: Self-harm amongst people of Chinese origin versus White people living in England: a cohort study
 | Chinese origin | White | Chinese versus White | |||||
---|---|---|---|---|---|---|---|---|
Sex/age group | Self-harm (n = 45) | Person- years | Rate/1000 | Self-harm (n = 7111) | Person- years | Rate/ 1000 | Rate ratio | (95% CI) |
Males and females combined | Â | Â | Â | Â | Â | Â | Â | Â |
 16-34 | 37 | 58198 | 0.6 | 4408 | 1158943 | 3.8 | 0.17 | (0.12, 0.23) |
 35-64 | 8 | 20496 | 0.4 | 2703 | 1046052 | 2.6 | 0.15 | (0.08, 0.30) |
 16-64 | 45 | 78693 | 0.6 | 7111 | 2204995 | 3.2 | 0.18 | (0.13, 0.24) |
Males | Â | Â | Â | Â | Â | Â | Â | Â |
 16-34 | 10 | 28969 | 0.3 | 1832 | 583614 | 3.1 | 0.11 | (0.06, 0.20) |
 35-64 | 0 | 10218 | 0.0 | 1298 | 531299 | 2.4 | 0.00 | - |
 16-64 | 10 | 39187 | 0.3 | 3130 | 1114913 | 2.8 | 0.09a | (0.05, 0.17) |
Females | Â | Â | Â | Â | Â | Â | Â | Â |
 16-34 | 27 | 29229 | 0.9 | 2576 | 575330 | 4.5 | 0.21 | (0.14, 0.30) |
 35-64 | 8 | 10278 | 0.8 | 1405 | 514752 | 2.7 | 0.29 | (0.14, 0.57) |
 16-64 | 35 | 39507 | 0.9 | 3981 | 1090082 | 3.7 | 0.24a | (0.17, 0.34) |