Condition Total no. of studies No. of clinical studies Cohort size Clinical Validity Rating
Huntington's disease 7 1
Cancer 41 3
Epilepsy 14 7
Glaucoma 9 4
Hypertension 5 2
Inflammation 49 3
None
Multiple sclerosis 22 18
Nausea 29 11
Pain 44 34
Schizophrenia 17 6
Stress 27 14