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Fig. 2 | Pilot and Feasibility Studies

Fig. 2

From: Effectiveness of text messages for decreasing inactive behaviour in patients with knee osteoarthritis: a pilot randomised controlled study

Fig. 2

Graphical illustration of the relationship between responses on self-reported change in weekly time (minutes) spent physically active (horizontal axis) and the average (error bars: standard error) objectively measured change in weekly time (minutes) spent moving. Error bars indicate standard errors of the mean, and positive values on the y-axes indicate an increase in time spent moving. The black columns represent the intervention group, and the grey columns represent the control group

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