Level of infants language development
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1.Full term birth(37 weeks to 42weeks); 2.Birth weight =2500g; 3.Local resident children in Juxian County; 4. 8~30 months old;
Exclusion criteria
Exclusion criteria: 1.Hypoxia or asphyxia at birth; 2.Failed the hearing screening; 3.Congenital malformations(e.g.cleft lip or palate); 4.Deaf mutes in the family; 5.Infants who live in other places all year round; 6.The father and mother (father or mother) are mentally retarded;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Vocabulary understanding of infants from 8 to 16 months;Vocabulary expression of infants from 8 to 16 months;Average sentence length of infants from 16 to 30 months;Vocabulary expression of infants from 16 to 30 months; | — |
Secondary
| Measure | Time frame |
|---|---|
| Family factors affecting language development of infants and young children from 8 to 30 months; | — |
Countries
China
Contacts
People’s Hospital of Juxian