Table 4.
< 6cm | 6.0–9.9 cm | >= 10 cm | |
---|---|---|---|
1985–1990 | 77.9 (62.5–93.2) % | 56.4 (42.6–70.1) % | 58.8 (47.5–70.1) % |
N=40 | N=61 | N=92 | |
1991–1995 | 66.6 (51.5–81.8) % | 50.9 (39.1–62.7) % | 59.7 (50.3–69.0) % |
N=55 | N=92 | N=143 | |
1996–2000 | 69.5 (53.9–85.0) % | 64.8 (52.8–76.7) % | 58.4 (50.0–66.9) % |
N=54 | N=100 | N=181 | |
All years | |||
1985–2000 | 70.9 (62.0–79.8) % | 57.4 (50.2–64.6) % | 58.9 (53.4–64.4) % |
N=149 | N=253 | N=416 |
none of the survival differences across time periods were significant at p<0.05