Figure 2.

Treatment related changes (%) in bone mineral density of the femoral neck, total hip, and lumbar spine assessed using dual energy x-ray absorptiometry (DXA). Boxes represent 25th and 75th percentiles, horizontal lines represent median values, and + sign represent mean values. Data are presented separately for participants randomized to Usual Care (UC) and Tai Chi (TC), as well as the subset of those in the Tai Chi group that were Per-Protocol (PTC).

Wayne et al. BMC Complementary and Alternative Medicine 2012 12:7   doi:10.1186/1472-6882-12-7
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