Table 2.

Baseline fat intake and psychosocial determinants, and residual change scores for the same variables by experimental condition

	Condition	Pre	Residual changes score
	(n)	(Mean ± SD)	(Mean ± SD)
Fat intake (g/day)	I (415)	97.05 ± 38.50	-15.12 ± 31.58
	C (388)	97.80 ± 38.97	-6.47 ± 30.95
Attitude	I (415)	3.55 ± 0.61	0.01 ± 0.54
	C (388)	3.47 ± 0.58	0.02 ± 0.52
Self-efficacy	I (415)	3.48 ± 0.80	0.01 ± 0.75
	C (388)	3.53 ± 0.77	0.06 ± 0.75
Social support	I (415)	2.07 ± 0.74	0.03 ± 0.62
	C (388)	1.98 ± 0.68	-0.02 ± 0.72
Perceived benefits	I (415)	3.18 ± 0.85	0.05 ± 0.76
	C (388)	3.12 ± 0.79	-0.02 ± 0.74
Perceived barriers	I (415)	2.15 ± 0.69	0.03 ± 0.63
	C (388)	2.27 ± 0.67	-0.07 ± 0.65

I: Intervention, C: Control group