Report engagement
Of the 266 physicians analyzed, 76 (28.6%) in 60 clusters downloaded their report at the December 2016 release (19 (28.4%) physicians (13 clusters) in arm 1, 17 (26.6%) physicians (15 clusters) in arm 2, 23 (30.7%) physicians (16 clusters) in arm 3, and 17 (28.3%) physicians (16 clusters) in arm 4).