Table 2.
RR of hospital admission: PM
higher than 25 
(chosen cut point) in Greater London. The main analysis with 
5 subjects per wards is presented in bold, while the others are used as sensitivity analyses
| Areas | Data used |
 1 subject (12.9% missing) |
 5 subjects (24.6% missing) |
 10 subjects (37.4% missing) |
 20 subjects (68.0% missing) |
||||
|---|---|---|---|---|---|---|---|---|---|
| RR (95% CI) | 95% CI width | RR (95% CI) | 95% CI width | RR (95% CI) | 95% CI width | RR (95% CI) | 95% CI width | ||
|
X,
|
0.91 | 0.94 | 0.96 | 0.96 | ||||
| (0.86–0.96) | 0.10 | (0.89–1.00) | 0.11 | (0.90–1.03) | 0.13 | (0.88–1.04) | 0.16 | ||
X, ,EPS |
1.04 | 1.06 | 1.07 | 1.05 | |||||
| (0.94–1.14) | 0.10 | (1.01–1.12) | 0.12 | (1.01–1.15) | 0.14 | (0.95–1.16) | 0.21 | ||
|
X,
|
0.89 | 0.89 | 0.89 | 0.89 | ||||
| (0.84–0.94) | 0.10 | (0.84–0.94) | 0.10 | (0.84–0.94) | 0.10 | (0.84–0.94) | 0.10 | ||
X, ,EPS |
1.05 | 1.02 | 1.03 | 1.06 | |||||
| (0.99–1.12) | 0.13 | (0.96–1.09) | 0.13 | (0.97–1.10) | 0.13 | (0.99–1.13) | 0.14 | ||
X, ,
|
0.98 | 0.93 | 0.92 | 0.89 | |||||
| (MICE) | (0.93–1.04) | 0.11 | (0.88–0.99) | 0.11 | (0.87–0.98) | 0.11 | (0.84–0.94) | 0.10 | |