Table 5.

Augmented data set (ncaco_aug) for three matched sets for a nested case-control study

id	matchid	cancer	age	alcohol	alcohol_1	alcohol_2	alcohol_3	asp
1	1	0	56	0.15	0.15	0	0	0
2	1	0	56	2.29	2.29	0	0	1
3	1	1	56	0.85	0.85	0	0	0
4	2	0	71	2.29	0	2.29	0	1
5	2	0	71	0.15	0	0.15	0	1
6	2	2	71	2.29	0	2.29	0	1
7	3	0	53	0.85	0	0	0.85	0
8	3	0	53	0	0	0	0	1
9	3	3	53	0.85	0	0	0.85	0