Practice ID | Database screened | Eligible | Randomised | Recruitment efficiencya | Staff time per patient randomised (hours) | Cost per randomised patient ($) |
---|---|---|---|---|---|---|
1 | 20 | 15 | 14 | 1.43 | 2.29 | 167 |
2 | 86 | 64 | 8 | 10.75 | 5 | 366 |
3 | 26 | 16 | 16 | 1.63 | 4 | 276 |
4 | 31 | 14 | 6 | 5.17 | 6.5 | 435 |
5 | 113 | 54 | 21 | 5.38 | 2.48 | 188 |
6 | 123 | 100 | 17 | 7.24 | 2.76 | 220 |
7 | 22 | 7 | 2 | 11 | 11 | 797 |
8 | 96 | 23 | 10 | 9.6 | 3.3 | 213 |
9 | 31 | 25 | 9 | 3.44 | 1.11 | 74 |
10 | 116 | 54 | 22 | 5.27 | 3.09 | 254 |
11 | 98 | 59 | 8 | 12.25 | 4.38 | 307 |
12 | 32 | 17 | 16 | 2 | 1.75 | 144 |
13 | 66 | 34 | 5 | 13.2 | 8.4 | 574 |
14 | 98 | 55 | 16 | 6.13 | 2.63 | 179 |
15 | 15 | 12 | 2 | 7.5 | 2.5 | 181 |
16 | 49 | 17 | 7 | 7 | 7.14 | 472 |
17 | 168 | 121 | 21 | 8 | 0.62 | 127 |
18 | 17 | 6 | 2 | 8.5 | 4.5 | 330 |
19 | 169 | 106 | 30 | 5.63 | 1.4 | 132 |
20 | 75 | 39 | 6 | 12.5 | 5.33 | 357 |
21 | 44 | 26 | 12 | 3.67 | 2.33 | 179 |
22 | 164 | 116 | 28 | 5.86 | 2.07 | 147 |
23 | 117 | 39 | 8 | 14.63 | 3.25 | 234 |
24 | 73 | 45 | 7 | 10.43 | 3.71 | 269 |
25 | 119 | 93 | 6 | 19.83 | 5 | 314 |
Mean (SD) | 78.7 (49.4) | 46.3 (35.6) | 12 (7.9) | 7.9 (4.4) | 3.9 (2.4) | 277(160.6) |