Sleep problems, obesity Signs and Symptoms
Conditions
Interventions
This is a longitudinal survey study where we are investigating sleep duration, BMI and media habits with questionnaires and height and weight measures. Each observation takes approximately 20 minutes
Sponsors
Kristianstad University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Current version as of 21/03/2018: All students in grades 1, 4, 8 and 10 in seven municipalities in southern Sweden. Previous version: All students at schools in the municipality of Lund in grades 1, 4, 8 and 10.
Exclusion criteria
Exclusion criteria: Participants not meeting the inclusion criteria
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. Sleep and media habits among school-aged children and adolescents. Survey at four time-points: grades 1, 4, 8 and 10. Survey questionnaire concerns sleep and media habits 2. Body Mass Index among school-aged children and adolescents. Height and lengths are measured by trained school nurses at four time-points: grades 1, 4, 8 and 10 3. Physical activity, body image and self-rated health among adolescents. Survey at two time-points: grades 8 and 10. Survey questionnaire concerns frequency of exercise, self-reported fitness, body image and self-rated health | — |
Secondary
| Measure | Time frame |
|---|---|
| 1. Validity and reliability test of the Minimal Insomnia Symptom Scale (MISS). Survey at two time-points: grades 8 and 10. Survey questionnaire consists of three questions concerning falling asleep, waking during the night and rested by sleep | — |
Countries
Sweden
Outcome results
None listed