Figure 4. Effects of intervention and time on flare size.
Flare size increased significantly from T1 to T2 (F(1, 27) = 31.74, p < .001). In addition, a significant group × time interaction was observed (F(1, 27) = 10.07, p = .004), such that mean flare size for the HEP group at T2 was larger than that of the MBSR group. Error bars represent standard error of the mean.