Table 6 Demographics, Ethnicity, Sex, Age, Social deprivation
| Â | NRCBM Study % | Replication Study % |
|---|---|---|
Ethnicity | Â | Â |
 White | 32.77 | 39.73 |
 Black | 1.00 | 1.50 |
 Asian | 1.82 | 2.29 |
 Mixed | 0.51 | 0.85 |
 Chinese | 0.24 | 0.40 |
 Other | 0.51 | 0.85 |
 Missing | 63.2 | 54.4 |
Sex/age | Â | Â |
 Male | 32.9 | 36.9 |
 Female | 67.1 | 63.1 |
 Under 19 | 37.3 | 25.9 |
 19 and over | 62.7 | 74.1 |
Deprivation index | Townsend quintile | IMD |
1 | 16.8 | 15.5 |
2 | 15.9 | 17.2 |
3 | 20 | 17 |
4 | 23.6 | 25.2 |
5 | 20 | 24.1 |