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Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: All healthy singleton pregnant women who have antenatal examination at The First Affiliated Hospital of Chongqing Medical University, and without gestational complications.
Exclusion criteria
Exclusion criteria: 1. Multiply pregnancy; 2. Patients has been diagnosed with diabetes mellitus before pregnant; 3. Patients who has taken medicine for a very long time; 4. Smokers and drinkers; 5. Patients with gastrointestinal of abdominal surgery history; 6. Patients who have a family history of obesity or diabetes mellitus.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Weight;Height;Head circumference; | — |
Countries
China
Contacts
The First Affiliated Hospital of Chongqing Medical University