Table 1. The distribution of coffee and green tea consumption at baseline.

	Coffee				Green tea
	Men		Women		Men		Women
	N	%	N	%	N	%	N	%
Seldom (0 cup/day)	282	20.1	259	17.8	316	22.5	395	27.2
1-2 cups/month (0.05 cups/day)	74	5.3	58	4.0	79	5.6	88	6.1
1-2 cups/week (0.2 cups/day)	142	10.1	129	8.9	113	8.0	124	8.5
3-4 cups/week (0.5 cups/day)	148	10.5	118	8.1	143	10.2	121	8.3
Almost everyday
1 cup/day	275	19.6	374	25.8	60	4.3	58	4.0
2-3 cups/day	421	30.0	482	33.2	326	23.2	388	26.7
4 or more cups/day	62	4.4	31	2.2	367	26.1	277	19.1