Table 2.

Socioeconomic, Smoking-related and Psycho-social Baseline Variables by Dietary Behavior

	High-fat diet		Mixed diet		High-vegetable diet
	(n = 40)		(n = 64)		(n = 44)
	%	n	%	n	%	n	P value
Education % < college degree	57.5	23	51.6	33	54.6	24	0.903 a
Longest quit attempt % < 120 days	60.0	24	43.7	28	52.3	23	0.264a
	Mean	(SD)	Mean	(SD)	Mean	(SD)	P value
FTND b – score	5.3	2.3	4.5	2.6	5.4	2.4	0.142c
CESDd – score	14.3e, f	9.9	16.1 f	9.8	11.4 e	9.6	0.053c
Self-efficacy – score	2.4	0.9	2.5	0.9	2.4	0.8	0.950c

^a χ² test

^b Fagerstrom Test for Nicotine Dependence

^c analysis of variance and Tukey's Test

^d Center for Epidemiological Studies-Depression

^{e, f} mixed diet > vegetable diet; p < 0.05