Fetal chromosomal abnormalitiesPregnancy-related diseases include gestational hypertension
Conditions
Interventions
Agent Group:AI system+conventional management
Sponsors
Jinan Maternal and Child Health Care Hospital
Eligibility
Sex/Gender
Female
Age
18 Years to 45 Years
Inclusion criteria
Inclusion criteria: 1. Covering all - cycle populations: (1) Pre - pregnancy group: Women planning pregnancy (within 6 months before pregnancy), aged 20 - 40 years old; (2) Low - and medium - risk group during pregnancy: 6 - 28 weeks of pregnancy, without definite indications for prenatal diagnosis, aged 18 - 45 years old; (3) High - risk group during pregnancy: 11 - 36 weeks of pregnancy, meeting the indications for prenatal diagnosis (abnormal amniotic fluid, suspected fetal malformation, family history of genetic diseases, expected date of delivery age >= 35 years old, high risk in prenatal screening / non - invasive DNA, etc.), aged 18 - 45 years old; 2. Voluntarily participate and sign the informed consent form; 3. Can understand the Chinese language and use intelligent devices (mobile phones / computers) to complete the interaction with the AI system; 4. No serious communication disorders or cognitive impairments.
Exclusion criteria
Exclusion criteria: 1. Severe underlying diseases: Such as chronic renal failure, decompensated liver cirrhosis, severe congenital heart disease, etc., which prevent the subjects from cooperating with long-term follow-up; 2. Mental illnesses: Such as schizophrenia, major depressive episode, which make the subjects unable to complete scale assessment or system operation; 3. Clearly abnormal pregnancy outcomes: Such as confirmed inevitable abortion, fetal arrest; 4. Concurrent participation in other maternal and infant health intervention studies, which may interfere with the effect of this study; 5. Refusal to provide health data (e.g., diet logs, examination reports), which affects the construction of the AI model.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| GAD-7 score;Low birth weight rate (<2500g);Nutritional compliance rate;BMI control rate;Prenatal diagnosis compliance rate;Preterm birth rate (delivery at <37 weeks); | — |
Secondary
| Measure | Time frame |
|---|---|
| Outpatient education duration;PHQ-9 score; | — |
Countries
China
Contacts
Public ContactHua Jin
Jinan Maternal and Child Health Care Hospital
Outcome results
None listed