STAI-SB STAI-SA P-value
Intervention group, n median (q1-q3) n=84 32.8 (26.0 – 41.0) n=80 27.5 (22.0 – 37.5)
0.002
Control group, n median (q1-q3) n=89 35.0 (27.0 – 42.6) n=85 30.0 (21.0 – 37.4)
<0.001
P-value 0.437 0.694