Table 2 Characteristics of included studies
Author (year) | NO. | BMI (kg/m2) | HbA1c (%) | Intervention period (months) |
|---|---|---|---|---|
Ciavarella A.1987 [35] | 16 | NA | 7.3 | 12 |
Dullaart RP.1993 [36] | 30 | 24.1 | 7.8 | 24 |
Raal FJ.1994 [37] | 31 | 24.9 | 13.0 | 6 |
Pijls L 1999 [38] | 121 | 27.7 | 7.7 | 12 |
HENRIK P. 1999 [39] | 29 | 25 | 8.5 | 2 |
Pijls LTJ 2002 [40] | 72 | 27.8 | 7.7 | 28 |
Hansen HP 2002 [13] | 131 | 25 | 9.8 | 48 |
Meloni C 2004 [41] | 80 | 33.5 | 7.0 | 3 |
Dussol B 2005 [42] | 47 | NA | 8.1 | 24 |
D. Koya & M 2009 [43] | 112 | 24.6 | 7.6 | 60 |
Hong yu QIU 2012 [44] | 23 | NA | 6.3 | 12 |