Table 2.

Age distribution in groups for ovarian cancer

Decade	Study group				CPRL group
	Count	%	95% CI limits		Count	%	95% CI limits
			Lower	Upper			Lower	Upper
40-49	6	16.2%	7.7%	31.1%	47	17.4%	13.4%	22.4%
50-59	12	32.4%	19.6%	48.5%	63	23.3%	18.7%	28.7%
60-69	13	35.1%	21.8%	51.2%	71	26.3%	21.4%	31.9%
70-79	5	13.5%	5.9%	28.0%	66	24.4%	19.7%	29.9%
80-89	1	2.7%	0.5%	13.8%	23	8.5%	5.7%	12.5%
Total	37				270