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Table 2 Completeness of obligatory items on adverse drug reaction (ADR) reports

From: Educational intervention to improve physician reporting of adverse drug reactions (ADRs) in a primary care setting in complementary and alternative medicine

ADR Report

Before educational intervention

After educational intervention

P value

 

n

%

n

%

 

ADR

116

100

288

100

 

Drug

     

Name of drug

110

94.8

279

96.9

0.325

Prescribed for

95

81.9

262

91.0

0.010*

Date drug started

99

85.3

280

97.2

< 0.001*

Date drug stopped

72

62.0

245

85.1

< 0.001*

Suspected of causing ADR

97

83.6

274

95.1

< 0.001*

Dosage

77

66.3

268

93.0

< 0.001*

Diagnosis

     

Name

112

96.6

279

96.9

0.868

ICD-10 code

111

95.6

279

96.9

0.556

ADR

     

Symptom

106

91.4

271

94.1

0.322

Severity according to WHO-ART

109

94.0

273

94.8

0.741

Serious or non-serious according to ICH

40

34.5

170

59.0

< 0.001*

Date ADR started

100

86.2

268

93.1

0.029*

Date ADR stopped

81

69.8

233

80.9

0.016*

Treatment of ADR completed?

96

82.8

268

93.1

0.002*

Causality

94

81.0

271

94.1

< 0.001*

  1. *Significant (chi-square-test)