Table 9.

Autogenic training, breathing and neurofeedback included studies

Project identifier	Design	Sample size	Intervention/duration	Outcome/time
[82] UK	one group pretest-post-test design	50 AT	7 diet, nutrition, supplements, exercise, safer sex, recreational drugs, spiritual experiences, autogenic training g.s. of 2 h + autogenic exercises home practice /7 weeks	Post-int & 8 months ↑ quality of life
[83] USA	one group pretest-post-test pilot design	13 SCGI	8 spirituality, mental and physical health, personal goals, relaxation breathing exercise g.s. of 1 h15 /8 weeks	Post-int ↑ positive spiritual coping ↓ depression
[84, 134] USA	RCT	10 NFB	32 neurofeedback i.s. of 20 min /16 weeks	Post-int NFB and NFB + HDCE ↓ symptoms ↑ CD4+
		10 HDCE	20 min daily cranial electrotherapy home practice /16 weeks
		10 NFB+ HDCE	32 neurofeedback i.s. of 20 min + 20 min daily cranial electrotherapy home practice /16 weeks
		10 WL	wait list

AT autogenic training, g.s group sessions, Post-int post intervention, SCGI spiritual coping group intervention, RCT randomized control trial, NFB neurofeedback, HDCE home daily cranial electrotherapy, NFB + HDCE neurofeedback and home daily cranial electrotherapy, WL wait list, i.s individual sessions