Table 5.

Top 20 keywords with the most frequency and centrality in music therapy study.

Rank	Keyword	Frequency	Keyword	Centrality
1	Music therapy	486	Autism	0.42
2	Anxiety	149	People	0.34
3	Intervention	116	Brain	0.32
4	Children	94	Schizophrenia	0.23
5	Depression	90	Quality of life	0.21
6	Pain	76	Perception	0.19
7	Dementia	71	Plasticity	0.17
8	Music	62	Parent	0.15
9	Randomized controlled trial	57	Adolescent	0.14
10	Quality of life	50	Behavior	0.12
11	People	48	Mental health	0.12
12	Relaxation	48	Response	0.12
13	Recovery	45	Recovery	0.11
14	Stress	45	Stress	0.11
15	Care	45	Care	0.10
16	Cancer	45	Preterm infant	0.10
17	Behavior	42	Dementia	0.09
18	Symptom	40	Reliability	0.09
19	Rehabilitation	39	Mother	0.09
20	Adolescent	38	Self esteem	0.09