Table 1.

Percent smoking and percent missing data across visits and by condition (n = 284)

	V4	V5	V6	V7	V8	V9	V10	V11	V12	V13	V14	V15	V16
% Smoking
Control	89.1	57.3	56.8	63.2	64.8	54.1	65.7	58.8	66.2	59.4	58.0	51.7	63.2
Early diet	94.7	66.0	48.3	56.3	50.0	51.3	51.9	51.5	49.3	50.0	53.0	45.2	47.7
Late diet	96.6	59.8	51.8	54.0	54.0	60.0	58.4	53.2	56.0	50.6	52.1	47.1	55.6
% Missing
Control	3.2	6.3	14.7	20.0	25.3	22.1	29.5	28.4	31.6	32.6	27.4	36.8	28.4
Early diet	3.1	3.1	10.3	10.3	17.5	21.6	20.6	29.9	28.9	32.0	32.0	36.1	33.0
Late diet	4.3	5.4	9.8	5.4	5.4	13.0	16.3	14.1	18.5	16.3	22.8	23.9	21.7