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Table 7 Top ten ADRs with highest frequency in two samples

From: Traditional Chinese medicine pharmacovigilance in signal detection: decision tree-based data classification

Adverse reaction

Frequency of ADRs in the total sample (proportion)

ADR

Frequency of ADRs in the subsample (proportion)

Rash

281,399 (14.27%)

Rash

32,161 (16.15%)

Nausea

226,368 (11.48%)

Pruritus

22,736 (11.42%)

Pruritus

173,111 (8.78%)

Nausea

14,339 (7.20%)

Vomiting

141,098 (7.16%)

Dizziness

9577 (4.81%)

Dizziness

83,278 (4.22%)

Shivering

9206 (4.62%)

Headache

56,507 (2.87%)

Palpitation

8728 (4.38%)

Abdominal pain

52,291 (2.65%)

Vomiting

8661 (4.35%)

Diarrhea

49,839 (2.53%)

Anaphylactoid reaction

7182 (3.61%)

Anaphylactoid reaction

49,261 (2.50%)

Chest tightness

6251 (3.14%)

Shivering

39,066 (1.98%)

Fever

5847 (2.94%)

Total

1,152,218 (58.44%)

 

124,688 (62.62%)