Table 2. Outcome of screening test within the SBoSP in NHS GG&C.
| All individuals responding to screening invite | Positive screening test | Negative screening test | p-value | Multivariate analysis | p-value | |
| n (%) | n (%) | n (%) | O.R. (95% CI) | |||
| 204 139 | 6 079 (3%) | 198 060 (97%) | ||||
| Age | ||||||
| ≤55 y | 61 858 (30%) | 1 256 (21%) | 60 602 (31%) | 1.00 | ||
| 56 y–64 y | 68 797 (34%) | 1 842 (30%) | 66 955 (34%) | 1.35 (1.26–1.45) | <0.001 | |
| ≥65 y | 73 484 (36%) | 2 981 (49%) | 70 503 (36%) | <0.001 | 2.07 (1.93–2.21) | <0.001 |
| Sex | ||||||
| Male | 92 723 (45%) | 3 560 (59%) | 89 163 (45%) | 1.00 | ||
| Female | 111 416 (55%) | 2 519 (41%) | 108 897 (55%) | <0.001 | 0.57 (0.54–0.60) | <0.001 |
| Deprivation quintile | ||||||
| 1 (most deprived) | 52 604 (26%) | 2 237 (37%) | 50 367 (25%) | 1.00 | ||
| 2 | 32 838 (16%) | 1 137 (19%) | 31 701 (16%) | 0.80 (0.75–0.86) | <0.001 | |
| 3 | 34 984 (17%) | 989 (16%) | 33 995 (17%) | 0.65 (0.60–0.70) | <0.001 | |
| 4 | 34 230 (17%) | 766 (13%) | 33 464 (17%) | 0.51 (0.47–0.56) | <0.001 | |
| 5 (least deprived) | 49 483 (24%) | 950 (16%) | 48 533 (25%) | <0.001 | 0.44 (0.40–0.47) | <0.001 |