Fig. 3From: Systematic comparative validation of self-report measures of sedentary time against an objective measure of postural sitting (activPAL)Bland and Altman plot comparing: a direct measure of total sitting time, b direct measure using a visual analogue scale, c direct measure using a proxy measure (TV time) and d composite measure based on sum of behaviours for a previous day recall with the average recorded daily sitting time recorded with activPALBack to article page