Fig. 1
From: Association between circadian physical activity patterns and mortality in the UK Biobank
a The first four eigenfunctions b The average daily time course of PA. The solid grey line represents the population PA average (ENMOs in mg), the dashed line represents the positive scorers (at least one standard deviation away from the mean score), and the dotted line represents the negative scorers (at least one standard deviation away). Daily average ENMOs were similar for positive and negative scores on fPC2, fPC3, and fPC4 as well as between these fPCs