Groups | Before SBT | 30 min after SBT | 120 min after SBT |
contral group (n = 87) | 1.0 ± 1.7° | 1.0 ± 1.8° | 1.2 ± 1.4° |
study group (n = 19) | 1.1 ± 1.62▲ | 2.1 ± 2.0*▲ | 3.7 ± 2.6* |