|Response categories||Summary statistics|
|Studies (n)||Waves (n studies)|
Mode of travel to school.
|Walk, Cycle, Public transport, Car, Other, Missing||11||4||4||3|
Mode of travel to school
|Active mode of travel, Other mode of travel, Missing||14||7||3||4|
Duration of journey to school.
|Less than or equal to 5 min, 6–15 min, More than 15 min, Missing||8||4||3||1|