Figure 3.

Limits of Agreement (Bland-Altman) plot for self-reported journey duration and SenseCam journey duration Each point above the y = 0 line indicates a journey that was over-reported in the diary and each point below the line indicates a journey that was under-reported in comparison to SenseCam recorded journey duration.

Kelly et al. International Journal of Behavioral Nutrition and Physical Activity 2011 8:44   doi:10.1186/1479-5868-8-44
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