Fig. 1From: How do short sleepers use extra waking hours? A compositional analysis of 24-h time-use patterns among children and adolescentsWaking-time composition for short and ‘normal’ sleepers among children (top) and adolescents (bottom). LPA – light physical activity, MVPA – moderate-to-vigorous physical activity, SB – sedentary behavior. Centre represents a vector of compositional means for waking behaviors. The Mahalanobis distance and log-ratio transformation were used to calculate its 95% confidence regionBack to article page