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Table 2 Adverse events in included studies

From: Acupuncture for ulcerative colitis: a systematic review and meta-analysis of randomized clinical trials

Study ID Sample size of adverse events Intervention Control
RenY2014 I: 5/24
C: 0/24
Acupuncture point bleeding
XueLZ2018 I:2/47
C:6/47
1 patient had nausea, 1 patient had dizziness 3 patients had nausea, 1 patient had vomiting, 2 patients had dizziness
LiuXH2013 I: 4/62
C: 12/62
2 patients had dizziness, 1 patient had vomiting, 1 patient had nausea 3 patients had dizziness, 6 patients had nausea, 3 patients had vomiting
LiCH2017 I: 6/50
C: 1/50
1 patients had dizziness 3 patients had nausea、1 patient had vomiting、2 patients had dizziness
ZhangZZ2018 I: 0/50
C: 5/50
1 patient had constipation,2 had mild gastrointestinal discomfort, 2 had spasmodic myalgia
YanZL2018 I: 3/50
C: 11/50
1 patient had nausea, 2 patients had dizziness 3 patients had nausea, 4 patients had vomiting, 4 patients had dizziness
ZhangCY2018 I: 2/50
C: 6/50
2 patients had dizziness 1 patients had nausea, 2 patients had vomiting, 3 patients had dizziness
PangHM2020 I: 3/30
C: 5/50
2 patient had vomiting, 1 patient had dizziness 3 patient had vomiting. 2 patient had dizziness