Table 1.
Cancer screening participation by SMI status and SMI subgroup (unadjusted and adjusted models).
| N (%) | Proportion of eligible people who participated (95% CIs) | Unadjusted OR (95% CIs) | Adjusted OR (95% CIs)a | |
|---|---|---|---|---|
| Bowel cancer screening (n = 1,711,429) | ||||
| No SMI | 1,689,477 (98.72) | 58.89 (58.82, 58.97) | 1.00 | 1.00 |
| SMI (all) | 21,952 (1.28) | 42.11 (41.45, 42.76) | 0.51*** (0.49, 0.52) | |
| Bipolar | 8052 (0.47) | 49.94 (48.84, 51.04) | 0.70*** (0.67, 0.73) | 0.73*** (0.70, 0.77) |
| Other psychoses | 6674 (0.39) | 41.97 (40.78, 43.16) | 0.50*** (0.48, 0.53) | 0.57*** (0.54, 0.60) |
| Schizophrenia | 7226 (0.42) | 33.50 (32.42, 34.61) | 0.35*** (0.33, 0.37) | 0.43*** (0.41, 0.45) |
| Breast cancer screening (n = 1,347,238) | ||||
| No SMI | 1,328,651 (98.62) | 60.44 (60.36, 60.52) | 1.00 | 1.00 |
| SMI (all) | 18,587 (1.38) | 48.33 (47.61, 49.05) | 0.61*** (0.59, 0.63) | |
| Bipolar | 7776 (0.58) | 54.35 (53.23, 55.46) | 0.78*** (0.75, 0.81) | 0.81*** (0.78, 0.85) |
| Other psychoses | 6044 (0.45) | 45.57 (44.31, 46.83) | 0.55*** (0.52, 0.58) | 0.62*** (0.59, 0.66) |
| Schizophrenia | 4767 (0.35) | 42.02 (40.61, 43.44) | 0.47*** (0.45, 0.50) | 0.58*** (0.54, 0.61) |
| Cervical Screening (n = 2,502,659) | ||||
| No SMI | 2,473,557 (98.84) | 69.72 (69.67, 69.78) | 1.00 | 1.00 |
| SMI (all) | 29,102 (1.16) | 64.15 (63.59, 64.70) | 0.78*** (0.76, 0.80) | |
| Bipolar | 13,611 (0.54) | 69.69 (68.90, 70.46) | 1.00 (0.96, 1.04) | 0.97 (0.93, 1.00) |
| Other psychoses | 9602 (0.38) | 61.98 (61.00, 62.95) | 0.71*** (0.68, 0.74) | 0.73*** (0.70, 0.76) |
| Schizophrenia | 5889 (0.24) | 54.88 (53.60, 56.16) | 0.53*** (0.50, 0.56) | 0.55*** (0.52, 0.58) |
*P < 0.05, **p < 0.01, ***p < 0.001.
aAdjusted for age, sex (Bowel cancer screening, only), ethnicity, area-level deprivation, region, smoking status and BMI.