Table 1. Investigations and disease characteristics at diagnosis.
| Black men | White men |
Centre adjusted
|
Centre and age adjusted
|
|||
|---|---|---|---|---|---|---|
| n (%) | n (%) | OR (95% CI) | P-value | OR (95% CI) | P-value | |
| Has hospital records review (n=1461) | 473 | 988 | ||||
| Histological diagnosis (n=1437) | ||||||
| No | 15 (3) | 58 (6) | ||||
| Yes | 451 (97) | 913 (94) | 1.27 (0.68, 2.36) | 0.45 | 0.81 (0.41, 1.58) | 0.53 |
| Gleason score at diagnosis (n=1309) | ||||||
| ⩽6 | 242 (55) | 486 (56) | ||||
| 7 | 105 (24) | 190 (22) | ||||
| 8/10 | 91 (21) | 195 (22) | ||||
| Trend per category increase | 0.95 (0.75, 1.19) | 0.66 | 1.08 (0.85, 1.37) | 0.54 | ||
| Bone scan (n=1461) | ||||||
| Not recordeda | 45 (10) | 91 ( 9) | ||||
| Noa | 77 (16) | 268 (27) | ||||
| Yes | 351 (74) | 629 (64) | 1.50 (1.16, 1.95) | 0.002 | 1.37 (1.05, 1.80) | 0.02 |
| CT investigation (n=1461) | ||||||
| Not recordeda | 118 (25) | 209 (21) | ||||
| Noa | 268 (57) | 639 (65) | ||||
| Yes | 87 (18) | 140 (14) | 1.33 (0.97, 1.83) | 0.079 | 1.03 (0.74, 1.45) | 0.85 |
| Stage at diagnosis (n=1328) | ||||||
| T1/T2 | 332 (76) | 663 (74) | ||||
| T3/T4/N1 | 30 (7) | 56 (6) | ||||
| M1 | 75 (17) | 172 (19) | ||||
| Trend per category increase | 1.02 (0.77, 1.35) | 0.91 | 1.13 (0.84, 1.51) | 0.43 | ||
Abbreviations: CI, confidence interval; CT=computed tomography; OR=odds ratio.
a
These two groups combined and used as the comparison in calculating the OR.