Fig. 2

Bland-Altman Plots for differences in measurement of each behaviour
NB Average measurement (x-axis) refers to the average of device measured (accelerometry) and self-reported (MARCA) use of time
Blue line: average/bias; red lines: 95% confidence interval
Abbreviations: LPA: light physical activity; MVPA: moderate-to-vigorous physical activity; Self-R: self-reported (MARCA); Device-M: device-measured (accelerometer); MARCA: Multimedia Activity Recall for Children and Adults