Table 4.

Change in fasting blood glucose level

Follow-up (wk)	No.	Beforetreatment	After treatment	Before minus after	P value
1	4	11.03 ± 3.04	6.85 ± 1.51	4.18 ± 2.53	0.046
2	4	9.30 ± 3.81	9.00 ± 2.63	0.30 ± 1.98	0.781
4	13	8.84 ± 3.81	6.67 ± 1.58	2.17 ± 4.19	0.087
8	7	7.33 ± 1.77	7.30 ± 2.73	0.03 ± 3.63	0.984
12	7	7.17 ± 2.38	7.80 ± 1.88	0.63 ± 2.69	0.560