Table 1: Change of lipid and metabolic parameters of the three treatment groups

	Lifestyle education group n=28			Substitutional diet group n=28			Substitutional diet physical activity group n=27
Biochemical parameter	Before	After	P-value	Before	After	P-value	Before	After	P-value^a	P-value^b
Total cholesterol (mg/dl)	223±27.4	202±28.3	0.000	225±30.4	196±23.1	0.000	221±34.8	198±32.6	0.000	0.396
HDL-cholesterol (mg/dl)	58±19.3	51±13.5	0.004	59±14.1	52±10.4	0.003	59±14.0	54±15.6	0.002	0.763
LDL-cholesterol (mg/dl)	130±25.8	117±24.8	0.000	128±25.6	114±15.2	0.003	127±29.2	112±26.3	0.000	0.897
Apo B (mg/dl)	115±20.0	105±20.9	0.000	119±20.9	101±16.2	0.000	115±27.4	92.5±25.5	0.000	0.085
Leptin (ng/dl)	36.5±29.2	27.8±20.7	0.006	37.9±26.7	22.5±13.9	0.000	33.9±24.2	21.3±16.3	0.000	0.226
Insulin (μU/ml)	8.8±3.92	7.4±3.98	0.103	11.7±8.92	6.3±3.97	0.003	13.8±11.35	7.8±5.90	0.001	0.139
Glucose (mg/dl)	95±14.1	90±9.9	0.082	92±9.4	90.0±9.1	0.226	98±14.4	91.0±10.5	0.000	0.260