Table 1. Trends in relative survival (%) by time since diagnosis and calendar period of diagnosis: England and Wales, adults (15–99 years) diagnosed during 1986–1999 and followed up to 2001.
|
Calendar period of diagnosis
a
|
|||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
1986–1990
|
1991–1995
|
1996–1999
|
Average change (%) every 5 years
b
|
Predictionc
for patients diagnosed during 2000–2001 |
|||||||
| Time since diagnosis | Survival (%) | 95% CI | Survival (%) | 95% CI | Survival (%) | 95% CI | Survival (%) | 95% CI | Survival (%) | 95% CI | |
| 1 year | Women | 90.2 | (90.0, 90.4) | 92.5 | (92.3, 92.6) | 94.4 | (94.2, 94.5) | 2.0** | (1.7, 2.3) | 94.9 | (94.7, 95.1) |
| 5 years | Women | 68.3 | (68.0, 68.6) | 75.2 | (74.9, 75.4) | 79.8 | (79.5, 80.1) | 6.1** | (5.5, 6.7) | 80.9 | (80.5, 81.3) |
| 10 years | Women | 57.5 | (57.1, 57.8) | 67.0 | (66.7, 67.4) | 9.6** | (8.4, 10.9) | 72.5 | (72.1, 73.0) | ||
CI=confidence interval.
a
Survival estimated with cohort or complete approach (see Rachet et al, 2008).
b
Mean absolute change (%) in survival every 5 years, adjusted for deprivation (see Rachet et al, 2008).
c
Survival estimated with hybrid approach (see Rachet et al, 2008).
**P<0.01.