trending toward significanceP = 0.065
A similar pattern was shown for total gray matter volume; however, individual comparisons between exercise categories were only trending toward significance (“decreasers” vs. “stable high”: β = 0.06, SE = 0.03, P = 0.065; “decreasers” vs. “increasers”: β = 0.07, SE = 0.04, P = 0.060; Figure 4 ). 3.3.