TABLE III.

Estimated IHD risk for participants entering CCHS during the 2nd recruitment period (1981−1983)

Partition label	Estimated risk	Number of individuals	Estimated number of individuals developing IHD	Developed IHD (as of 31 DEC 1999)
P111	0.438	0	0	0
P11R	0.123	3	0	0
P1R1	0.359	2	1	0
P1RR	0.162	44	7	7
P21	0.246	8	2	4
P2R	0.118	51	6	9
P31	0.130	4	1	1
P3R	0.068	16	1	0
P4	0.092	45	4	6
P51	0.235	9	2	0
P5R	0.056	38	2	2
PR11	0.152	5	1	0
PR1R	0.040	33	1	1
PRR1	0.047	46	2	3
PRR2	0.032	17	1	1
PRR3	0.015	9	0	0
PRRR	0.000	32	0	2