Growth and development
Conditions
Interventions
Trail group:no
Sponsors
Xi'an Children's Hospital
Eligibility
Sex/Gender
All
Age
No minimum to 6 Years
Inclusion criteria
Inclusion criteria: 1) Candidates who have been selected and agreed to participate in the program before October 31, 2022 (inclusive). 2) Under the age of 6 (inclusive) at the time of examination. 3) No serious medical disease, congenital disease, hereditary disease or other diseases affecting examination and iron metabolism. 4) The respondents should be the permanent residents of the sampled area (who have lived in the sampled area for more than 1 year), and the mothers of infants under 1 year old should meet the requirements. 5) The guardian of the study object agrees to accept questionnaire survey, growth and development examination, take appropriate peripheral blood for biomarker detection and sign informed consent.
Exclusion criteria
Exclusion criteria: 1) Congenital malformations and various acute and chronic diseases at the time of investigation. 2) A history of surgery within six months. 3) The basic information and clinical data of the subjects are not perfect.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| height;Body weight;DDST screening score;Iron metabolism related indicators(SI/SF/TIBC/sTf/sTfR);Hb; | — |
Secondary
| Measure | Time frame |
|---|---|
| Blood routine related indicators;Daily feeding;Basic demographic data (no significant personal privacy); | — |
Countries
China
Contacts
Public ContactYanni Chen
Xi'an Children's Hospital
Outcome results
None listed