Table 2.

Anthropometric, vital, and laboratory data at baseline and 1-year follow-up

Parameter	Baseline		1-year follow-up		Change		P-value1)
	n	mean ± SD	n	mean ± SD	n	mean ± SD
Body weight, kg	491	62.2 ± 12.4	434	63.5 ± 11.8	434	1.3 ± 4.3	***
BMI, kg/m2	490	23.9 ± 4.0	433	24.4 ± 3.7	433	0.5 ± 1.6	***
HbA1c, %	506	10.3 ± 2.0	482	7.5 ± 1.3	478	−2.7 ± 2.2	***
FPG, mg/dL	254	217.3 ± 80.8	137	139.0 ± 48.7	91	−79.0 ± 92.9	***
PPG, mg/dL	329	296.1 ± 96.0	380	178.2 ± 68.6	256	−115.9 ± 111.1	***
Total cholesterol, mg/dL	439	201.4 ± 43.6	309	187.7 ± 35.9	286	−12.6 ± 44.2	***
LDL-cholesterol, mg/dL	294	122.0 ± 34.0	383	110.5 ± 28.3	239	−11.0 ± 32.0	***
HDL-cholesterol, mg/dL
Men	277	50.0 ± 13.7	268	53.2 ± 15.2	234	3.1 ± 11.3	***
Women	163	56.8 ± 15.9	151	58.1 ± 15.7	135	2.3 ± 12.1	*
Triglycerides, mg/dL	465	159.7 ± 132.0	447	138.0 ± 85.3	410	−19.7 ± 128.3	**
Creatinine, mg/dL	404	0.76 ± 0.42	422	0.86 ± 0.58	334	0.11 ± 0.66	**
SBP, mmHg	474	132.1 ± 18.5	466	132.8 ± 17.7	435	1.0 ± 20.6	N.S.
DBP, mmHg	474	76.5 ± 11.7	466	74.5 ± 10.8	435	−1.9 ± 12.4	**

Abbreviations: BMI body mass index, DBP diastolic blood pressure, FPG fasting plasma glucose, Hb hemoglobin, HDL high-density lipoprotein, LDL low-density lipoprotein, PPG postprandial plasma glucose, SBP systolic blood pressure.

¹⁾Paired t-test.

N.S. not statistically significant, *P < .05, **P < .01, ***P < .001.