Skip to main content
. 2020 Dec 18;17(24):9517. doi: 10.3390/ijerph17249517

Table 2.

Guidelines for diagnosis of GDM in China.

Guideline Year Screen Method Diagnostic Criteria
Guideline for Clinical Diagnosis and Treatment of Gestational Diabetes Mellitus (draft) [32] 2007 Two Step:
Step 1: 50 g GCT during 24–28 weeks of gestation;
Step 2: 75 g or 100 g 3-h OGTT if the 1-h glucose value of 50 g GCT ≥ 7.8 mmol/L.		 Two or more OGTT glucose values equal to or exceeds:
Fasting: 5.3 mmol/L;
1 h: 10.0 mmol/L;
2 h: 8.6 mmol/L;
3 h 7.8 mmol/L.
-Diagnostic Criteria for Gestational Diabetes Mellitus (WS 331-2011) [29,30] 2011 One Step: 75 g OGTT Any of the OGTT glucose values equal to or exceeds:
Fasting: 5.1 mmol/L;
1 h: 10.0 mmol/L;
2 h: 8.5 mmol/L.
Guideline for Diagnosis and Treatment of Gestational Diabetes Mellitus (2014) [31] 2014 One Step: 75 g OGTT Any of the OGTT glucose values equal to or exceeds:
Fasting: 5.1 mmol/L;
1 h: 10.0 mmol/L;
2 h: 8.5 mmol/L.