Table 1 Representatives of Greater Manchester population in Greater Manchester Clinical Research Network-led, single-site studies in 2016–2021
Characteristic | Greater Manchester 2021 | Greater Manchester Clinical Research Network 2016–2021 | Subset with unbiased estimatea | ||
|---|---|---|---|---|---|
Size, N | 2,848,300 | 21,797 | 21,797 | ||
Age (based on N, sample %) | 17,412 (79.9) | 16,909(77.6) | |||
Mean | 38.4 | 58.8 | 58.4 | ||
Categories | |||||
< 18 years | 22.8 | ||||
18–65 years | 61.3 | ||||
≥ 65 years | 15.9 | ||||
Sex (N, sample %) | 19,322 (88.6) | 12,651(58.0) | |||
Women, % | 50.7 | 66.3 | 49.3 | ||
Ethnicity (N, sample %) | 10,259 (47.1) | 10,106(46.4) | |||
White, % | 83.8 | 93.3 | 93.7 | ||
BAME, % | 16.2 | 6.7 | 6.3 | ||
Asian, % | 10.1 | ||||
Black, % | 2.8 | ||||
Mixed, % | 2.3 | ||||
Other, % | 1.0 | ||||
Smoking (N, sample %) | 10,226 (46.9) | NA | |||
Currently smoking, % | 15.0 | 33.6 | |||
Quintile of deprivation (N, sample %) | 19,352 (90.1) | NA | |||
Most deprived 1 | 40.3 | 17.7 | |||
2 | 21.5 | 45.8 | |||
3 | 13.4 | 33.3 | |||
4 | 13.6 | 0.0 | |||
Least Deprived 5 | 11.3 | 3.1 | |||