Short sleep duration
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Preschool children aged between 3 and 5 years old; 2. Parent-reported weekday sleep duration <25th percentile of each age within each kindergarten; 3. Parents' willingness to follow study protocol to extend their child's sleep.
Exclusion criteria
Exclusion criteria: 1. Presence of habitual snoring; 2. Acute physical illness within 4 weeks of recruitment; 3. Chronic illness that may affect the childs sleep pattern for example poorly controlled asthma and or eczema; 4. Use of any medication or diagnosed to have developmental or psychiatric disorder.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Sleep duration; | — |
Secondary
| Measure | Time frame |
|---|---|
| Sleep efficiency;Wake after sleep onset (WASO);Sleep latency;Behavioural problem score;Sleep problem score;Objective measures of attention; | — |
Countries
China
Contacts
Department of Paediatrics, Prince of Wales Hospital