Physical Activity Timing Clusters for Survey 1 and 2, CoLaus-PsyCoLaus Study, Lausanne, Switzerland
Patterns of standardized vectogram showing mean relative PA of each cluster in the first and second surveys. Cluster 1: PA peaks between 10 am and 2 pm. Cluster 2: PA peaks between 7 am and 12 am. Cluster 3: PA peaks between 8 am and 1 pm. Cluster 4 demonstrates no clear peak of PA. FU2 = second follow-up; FU3 = third follow-up; PA = physical activity.