Table 4b: Distribution of subjects with cortisol blood levels >200 ≤ 300 mg/ml according to group at the three observation times.

Time (N, %) VAG PGG Yates’ Χ2 p value
T0 (N=7, 36.8%) 3 (15.8%) 4 (20%) 0.006 0.938
T1 (N=13, 26.5%) 6 (31.6%) 7 (35%) 0.013 0.909
T2 (N=16, 41.0%) 7 (36.8%) 9 (45%) 0.604 0.847