Skip to main content

Table 6 Top 10 keyword related to acupuncture for insomnia

From: Research trends of acupuncture therapy on insomnia in two decades (from 1999 to 2018):a bibliometric analysis

Rank

Keyword

Freq

Rank

Keyword

Centality

1

acupuncture

133

1

acupuncture

0.91

2

insomnia

119

2

randomized controlled trial

0.45

3

randomized controlled trial

55

3

insomnia

0.29

4

sleep

28

4

sleep

0.24

5

depression

24

5

pain

0.14

6

electroacupuncture

21

6

acupressure

0.11

7

Metaanalysis

18

7

cognitive behavioral therapy

0.09

8

acupressure

14

8

auricular acupuncture

0.09

9

quality of life

10

9

electroacupuncture

0.08

10

cognitive behavioral therapy

8

10

metaanalysis

0.08