Page 287 - An Evidence Review of Active Surveillance in Men With Localized Prostate Cancer

Appendix Table C1.7. Tumor characteristics—stage (continued)
Author Database Stage groups 1980-84 1985- 1990-94 1995-99 2000-04 2005- Statistical Notes
Year 89 10 analysis
PMID
52
Schwartz SEER- Local 60% 65% 72% NR
1999 Detroit Regional 7% 9% 9%
10197854 Distant 20% 13% 5%
Unknown 13% 13% 13%
(1982- (1987- (1992-96)
86) 91)
56
Stephenson SEER- Distant 13.9% 13.3% 4.8% NR Data were only
1996 Utah Percent of new (1984) (1989) (1993) presented for the
8608513 cases subgroup of men
with distant
disease.
62
Carpenter SEER- OR (95% CI) for 1 0.65 (0.55 0.46 Multivariable
2010 Medicare advanced versus (1994) to 0.76) (0.38 to logistic
20333462 early stage prostate (1997) 0.56) regression
cancer, 1994 is the (2002) comparing
baseline stage at
diagnosis by
yr; the model
included the
following
covariates:
age at
diagnosis,
marital status,
diagnosis yr,
comorbidity
score, median
household
income,
receipt of
surgery/related
procedures,
and
comorbidity.

Overall
P<0.001, for
all yr between
1994 and
2002.

C-61