Epidemiological Study on Anemia and Iron Deficiency in Pregnancy in Medical Institutions in Some Areas of China
- Conditions
- Prevalence
- Registration Number
- NCT04486456
- Lead Sponsor
- Peking University First Hospital
- Brief Summary
The purpose of this study is to describe the prevalence of anemia and iron deficiency in pregnancy through a multi-center, prospective follow-up study . To explore the influence factors of anemia and iron deficiency in pregnancy; to explore the influence of anemia and iron deficiency in pregnancy on maternal and fetal outcomes.
- Detailed Description
1. To understand the epidemiological characteristics of anemia and iron deficiency in pregnancy and describe the epidemiological situation of anemia and iron deficiency.
2. To explore the influence factors of anemia and iron deficiency in pregnancy.
3. To explore the influence of anemia and iron deficiency during pregnancy on the pregnancy outcome of mothers and infants.
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- Female
- Target Recruitment
- 20000
- Regular prenatal check-ups were conducted in the hospitals participating in the study, and pregnant women who planned to give birth in hospital were established a maternity health manual
- 18 years and older
- Patients have to agree to participate by signing a consent
- have severe chronic diseases with Pre-pregnancy
- Suffer from severe mental illness
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Hb Completed by observation，an average of 1 year Proportion of patients with Hb\<110g/L
- Secondary Outcome Measures
Name Time Method SF Completed by observation，an average of 1 year Proportion of patients with SF\<20μg/L