Table 1. Age and NPI category frequencies by detection mode.
|
Number of patients (%)
|
|||
|---|---|---|---|
| Factor | Category | Symptomatic | Screen detected |
| Age (years) | 50–59 | 1687 (50) | 1260 (57) |
| 60–70 | 1691 (50) | 966 (43) | |
| Total | 3378 (100) | 2226 (100) | |
| NPI group | Excellent | 186 (5) | 423 (19) |
| Good | 474 (14) | 682 (31) | |
| Moderate 1 | 569 (17) | 440 (20) | |
| Moderate 2 | 598 (18) | 213 (9) | |
| Poor | 418 (12) | 94 (4) | |
| Unknown | 1113 (34) | 374 (17) | |
| Total | 3378 (100) | 2226 (100) | |
NPI=Nottingham Prognostic Index.