Table 2.

Top research areas of e-mental health, as measured by Clarivate Analytics tools

Research Areas	Records
Health care sciences services	1366
Medical informatics	1106
Computer science	399
Public environmental occupational health	361
Psychiatry	294
Psychology	287
General internal medicine	177
Oncology	168
Engineering	142
Nursing	104
Information science library science	92
Telecommunications	82
Biomedical social sciences	65
Cardiovascular system cardiology	62
Research experimental medicine	60
Neurosciences neurology	54
Rehabilitation	53
Social sciences other topics	53
Endocrinology metabolism	50
Education educational research	49