Research Article

Anxiety and Anger Symptoms in Hwabyung Patients Improved More following 4 Weeks of the Emotional Freedom Technique Program Compared to the Progressive Muscle Relaxation Program: A Randomized Controlled Trial

Figure 3

The STAI anxiety state scale compared between the EFT and PMR groups over time. (EFT group); (PMR group); STAIs: baseline survey; STAIs5: 5th week survey; STAIs9: 9th week survey. The STAI anxiety state scale was analyzed using the Wilcoxon signed ranks test.