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Table 2 Information on the studies included in our analysis (n = 802)

From: Healthcare interventions for the prevention and control of gestational diabetes mellitus in China: a scoping review

Diagnostic criteria used to diagnose gestational diabetes mellitus n (%)
Chinese criteria 303 (38%)
Maternal Standard of Chinese Medical Association 87 (11%)
Guidelines for Pregnancy Associated with Diabetes 2 (2%)
Diabetic Standard of Chinese Medical Association 17 (2%)
Chinese Preventive Guidelines for Type 2 Diabetes 12 (1%)
New Chinese Traditional Medicine for Diabetes 1 (0.1%)
National Health Diagnostic Standard 2 (0.1%)
Clinical Diagnostic Criteria 170 (21%)
International standards 183 (23%)
World Health Organization 60 (7%)
American Diabetic Association 60 (7%)
The International Association of Diabetes and Pregnancy Study Groups 39 (5%)
National Diabetes Date Group 17 (2%)
Fernado 7 (0.8%)
No diagnostic standards 316 (39%)
Study design  
 Randomized controlled trials 639 (79%)
Randomized method mentioned 243 (30%)
Randomized method not mentioned 396 (49%)
 Retrospective analysis 77 (10%)
 Observation analysis 86 (11%)