Fig. 4From: Using automated active infrared counters to estimate footfall on urban park footpaths: behavioural stability and validity testingBland–Altman plot displaying the difference between automated active infrared and manual observation counts across one-hour observation periods. Scatter points represent a directional count for one-hour observation periods (two directional counts per observation period). Dashed line represents the mean difference between automated active infrared and manual observation counts across one-hour observation periods, while dotted lines represent the 95% Limits of Agreement. P < 0.001Back to article page