Table 4.

Cumulative Observed Relative Survival and 99% Confidence Interval for White Women Diagnosed With Ovarian Cancer in 1990

		Stage I		Stage II		Stage III–IV
Age at Diagnosis (y)	Years Since Diagnosis	Observed Survival	Relative Survival	Observed Survival	Relative Survival	Observed Survival	Relative Survival
Younger than 20	1	1.00 (—*)	1.00† (—*)	1.00 (—*)	1.00† (—*)	1.00 (—*)	1.00† (—*)
	5	1.00 (—*)	1.00† (—*)	1.00 (—*)	1.00† (—*)	1.00 (—*)	1.00† (—*)
	10	1.00 (—*)	1.00† (—*)	1.00 (—*)	1.00† (—*)	0.67 (0.00–0.97)	0.67 (0.00–0.97)
20–49	1	0.99 (0.90–1.00)	0.99 (0.87–1.00)	0.93 (0.65–0.99)	0.94 (0.65–0.99)	0.75 (0.63–0.84)	0.76 (0.64–0.84)
	5	0.92 (0.83–0.97)	0.93 (0.83–0.97)	0.87 (0.60–0.96)	0.87 (0.59–0.96)	0.37 (0.26–0.49)	0.38 (0.26–0.49)
	10	0.90 (0.80–0.95)	0.91 (0.80–0.96)	0.83 (0.56–0.94)	0.85 (0.56–0.95)	0.27 (0.17–0.38)	0.28 (0.18–0.39)
50–59	1	0.96 (0.79–0.99)	0.97 (0.77–1.00)	0.88 (0.55–0.97)	0.88 (0.55–0.97)	0.79 (0.69–0.86)	0.80 (0.69–0.87)
	5	0.89 (0.71–0.96)	0.91 (0.70–0.97)	0.67 (0.36–0.85)	0.68 (0.36–0.86)	0.30 (0.21–0.40)	0.31 (0.21–0.41)
	10	0.79 (0.60–0.90)	0.85 (0.61–0.95)	0.50 (0.23–0.72)	0.54 (0.24–0.77)	0.16 (0.09–0.25)	0.18 (0.10–0.27)
60–69	1	0.99 (0.82–1.00)	0.99 (0.62–1.00)	0.76 (0.42–0.92)	0.77 (0.42–0.93)	0.70 (0.62–0.77)	0.71 (0.63–0.78)
	5	0.88 (0.73–0.95)	0.94 (0.66–0.99)	0.57 (0.26–0.79)	0.61 (0.27–0.83)	0.22 (0.16–0.29)	0.23 (0.17–0.31)
	10	0.76 (0.59–0.87)	0.89 (0.58–0.98)	0.43 (0.16–0.67)	0.49 (0.17–0.76)	0.12 (0.07–0.18)	0.15 (0.09–0.21)
70–79	1	0.93 (0.76–0.98)	0.95 (0.69–0.99)	0.67 (0.38–0.84)	0.69 (0.39–0.86)	0.49 (0.41–0.57)	0.51 (0.42–0.59)
	5	0.67 (0.48–0.81)	0.77 (0.53–0.90)	0.44 (0.20–0.66)	0.51 (0.22–0.74)	0.11 (0.07–0.17)	0.14 (0.08–0.20)
	10	0.49 (0.31–0.65)	0.74 (0.42–0.90)	0.19 (0.04–0.40)	0.29 (0.06–0.58)	0.06 (0.03–0.11)	0.09 (0.04–0.16)
80 or older	1	0.84 (0.47–0.96)	0.91 (0.22–1.00)	0.15 (0.01–0.47)	0.17 (0.01–0.49)	0.31 (0.20–0.43)	0.34 (0.22–0.47)
	5	0.47 (0.18–0.72)	0.69 (0.14–0.93)	0.08 (0.00–0.38)	0.11 (0.00–0.48)	0.02 (0.00–0.08)	0.03 (0.00–0.12)
	10	0.21 (0.04–0.47)	0.69 (0.14–0.93)	0.08 (0.00–0.38)	0.11 (0.00–0.48)	0.00 (—*)	0.00 (—*)

^*The statistic could not be calculated.

^†The cumulative relative survival is greater than 1.00 and has been adjusted.