The feasibility of rapid baseline objective physical activity measurement in a natural experimental study of a commuting population

• Egile Nagusiak: Yang Lin (Egilea), Griffin Simon (Egilea), Chapman Cheryl (Egilea), Ogilvie David (Egilea)
• Formatua: Liburua
• Argitaratua: BMC, 2012-10-01T00:00:00Z.
• Gaiak: article
• Sarrera elektronikoa: Connect to this object online.

<p>Abstract</p> <p>Background</p> <p>Studies of the effects of environmental interventions on physical activity should include valid measures of physical activity before and after the intervention. Baseline data collection can be difficult when the timetable for introdu...