The 'läuft.' trial - a school-based multi-component program to establish a physically active lifestyle in adolescence

The 'läuft.' trial - a cluster randomized-controlled study of a school-based multi-component program to establish a physically active lifestyle in adolescence

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN49482118

Enrollment

911

Registered

2013-10-04

Start date

2013-11-01

Completion date

Unknown

Last updated

2019-12-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Establishing a physical active lifestyle and improve health and fitness in youth Not Applicable

Interventions

Intervention schools: implementation of the 'läuft.' program Control schools: treatment as usual Data collection in 3 waves Unit of allocation: schools

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Students of public schools 2. Aged between 13 and 15 (8th grade), either sex

Exclusion criteria

Exclusion criteria: 1. Schools for disabled students 2. Missing parental consent

Design outcomes

Primary

Measure	Time frame
Lifestyle behavior concerning physical activity and sedentary behavior, physical activity-related psychological and social constructs as well as cardiovascular fitness, Body Mass Index, blood pressure, body composition (fat mass) and waist circumference before, at the end and 12 months after the intervention.	—

Secondary

Measure	Time frame
Given impulses with regard to physical activity and activating strategies will be assessed qualitatively at the end of the intervention.	—

Countries

Germany

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Mar 22, 2026