Ann Intern Med -- Boutron et al. 148 (4): 295 Figure 1

Please click here to check whether you must obtain permission to reproduce this image.

Figure 1. Modified CONSORT flow diagram for individual randomized, controlled trials of nonpharmacologic treatment.

An extra box per intervention group relating to care providers has been added. For cluster randomized, controlled trials, authors should refer to the appropriate extension. IQR = interquartile range; max = maximum; min = minimum.