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Table 1 Characteristics of the included studies (N = 18)

From: A systematic review and meta-analysis of randomized controlled trials of palliative care for pain among Chinese adults with cancer

First Author, Years

Age (Mean)

Subjects n1 + n2

Database

Outcomes

Cancer type

Pharmacological strategies

Non-pharmacological strategies used in experimental group

Care time (week)

Settings

experimental group

control group

Li, 2006 [30]

76.26

38 + 38

CNKI/Vip/Wangfang

VAS

Mixed

intravenous analgesic pumps

WHO 3-step ladder

–

4

general hospital

Huang, 2010 [28]

60–88 (72.79)

40 + 80

CNKI/Wanfang

VAS

Mixed

WHO 3-step ladder

WHO 3-step ladder

–

4

primary hospital

Xu, 2014 [35]

58.7

25 + 25

CNKI/Vip/Wangfang

VAS

Mixed

Analgesic drugs

Analgesic drugs

–

3

CTM hospital

Kang, 2015 [29]

52–78 (68.2)

34 + 34

All

VAS

Liver

intravenous analgesic pumps

–

–

–

general hospital

Wu, 2015 [33]

43

74 + 74

Wanfang

NRS

Mixed

WHO 3-step ladder

–

Music and Sport

–

general hospital

Liu, 2016 [31]

55–81 (68.75)

32 + 32

All

VAS

Liver

WHO 3-step ladder

WHO 3-step ladder

Music and Massage

2

general hospital

Su, 2016 [25]

43–78 (72)

63 + 63

All

VAS

Liver

WHO 3-step ladder

morphine sulfate (30-60 mg, 1–2/s), nefopam, dolantin

Analgesic drugs

Not in detail

4

general hospital

Fei, 2016 [24]

45–83 (60.47)

26 + 26

CNKI/Vip/Wangfang

VAS

Liver

Analgesic drugs

–

Music and Meridian

–

general hospital

Wu, 2017 [34]

59–80 (69.41)

10 + 10

CBM/Vip/Wangfang

VAS

gastric

intravenous analgesia

–

Acupuncture, Music Massage and Communicate

–

CTM hospital

Luo, 2017 [32]

32–70 (48.9)

25 + 25

All

NRS

Liver

WHO 3-step ladder

–

Acupuncture, Music and Psychotherapy

4

general hospital

Gao, 2017 [26]

28–86 (51.42)

34 + 34

Wanfang

VAS

Mixed

intravenous analgesic pumps

–

Music

–

general hospital

He, 2017 [27]

34–86 (62.13)

40 + 40

All

NRS

Mixed

WHO 3-step ladder

pump high-dose morphine

–

Massage and Communicate

–

general hospital

Yao, 2017 [36]

42–80 (60.5)

30 + 30

Wanfang

VAS

Liver

Analgesic drugs

–

Music and Meridian

–

general hospital

Zhang, 2018 [37]

27–82 (63.95)

45 + 45

All

VAS

Lung

Analgesic drugs

morphine

–

–

4

general hospital

You, 2018 [38]

50–75 (59.58)

34 + 34

CNKI

NRS

Mixed

Analgesic drugs

Analgesic drugs

Music and Communicate

–

general hospital

Rao, 2018 [39]

33–77 (56.55)

40 + 40

CNKI/Vip/Wangfang

VAS

Liver

WHO 3-step ladder

Analgesic drugs

Music, Communicate and Massage

–

general hospital

Cao, 2018 [40]

38–74 (51.39)

25 + 25

Wanfang

VAS

Liver

Analgesic drugs

–

Music and Communicate

–

general hospital

Yang, 2019 [41]

60–80 (71.25)

50 + 50

CNKI/Wangfang

VAS

Lung

Analgesic drugs

–

–

12

general hospital

  1. Abbreviations: n1 participants in experimental group, n2 participants in control group, VAS Visual Analogue Scales, NRS Numerical Rating Scales, CTM Chinese traditional medicine