Reason for Visiting Biofeedback Center	Number of patients N	HAM-A before biofeedback Average score ± SD	HAM-A after biofeedback Average score ± SD	P-Value	SAS before biofeedback Average anxiety index ± SD	SAS after biofeedback Average anxiety index ± SD	P-Value
Anxiety-stress	53	25.34±10.42	12.11±7.74	<0.001	63.72±15.77	37.04±8.46	<0.001
Emotion Management	9	22.22±12.92	15.78 ± 10.69	0.008	59.33±16.97	40.11±12.52	0.001
Depression-Phobias	19	32.63±11.11	15.21±8.22	<0.001	75.05±16.40	42.37±9.04	<0.001
Mood-Appetite	2	23.00±18.38	14.00±1.41	0.636	68.00±28.28	37.50±2.12	0.391
Psychosis	2	24.00±14.14	9.00±4.24	0.278	63.50±21.92	33.50±7.78	0.205