[Table/Fig-2]:

Diagnostic Criteria for GDM with their respective glucose values.

Guidelines	Fasting PG Mg/dl (mmol/l)	Glucose Challenge	1-hour PG Mg/dl (mmol/l)	2-hour PG Mg/dl (mmol/l)	3-hour PG Mg/dl (mmol/l)
WHO 1999#[11]	≥ 126 (7.0)	75 g OGTT	Not required	≥ 140 (7.8)	Not required
ACOG ##[21]	≥95(5.3)	100gOGTT	≥180(10.0)	≥155 (8.6)	≥ 140(7.8)
Canadian Diabetes Association###[22]	≥95 (5.3)	75 g OGTT	≥191(10.6)	≥ 160(8.9)	Not required
IADPSG####[9]	≥ 92 (5.1)	75g OGTT	≥180(10.0)	≥ 153 (8.5)	Not required
DIPSI#[13]	Not required	75g OGTT	Not required	≥140 (7.8)	Not required

#One value sufficient for diagnosis, ##Two or more values required for diagnosis

###Two or more values required for diagnosis, ####One value is sufficient for diagnosis