Table 1.

Inclusion and Exclusion Criteria

Parameter	Inclusion Criteria	Exclusion Criteria
Population	SCZ	Healthy individuals only
Intervention	Neurofeedback	Multiple interventionsa, biofeedback
Comparator	Patients with SCZ, healthy subjects, no control	N/A
Outcomes	Neurophysiological changes, improvement in symptoms	Not adequately described outcomes
Study design	Randomized clinical trials, single blinded, proof-of-concept studies, case studies	Review articles

Note: SCZ, schizophrenia.

^aOne case study included simultaneous neurofeedback, cognitive retraining, and family intervention.