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Table 2 Characteristics of the included studies

From: Drug-related problems and associated factors in Ethiopia: a systematic review and meta-analysis

Author

Year

Design

Population

Study area

Department of the hospital at which study performed

Medical condition

Sample size

Number with Event (DRPs)

Total number of event (DRPs)

Sub-types of drug therapy problems

Sub-types of DRPs

Unnecessary drug therapy

Need additional drug therapy

Ineffective drug

Low dose

High dose

Adverse drug reaction

Non-compliance

Mohammednur et al [45]

2014

Cross-sectional

Adult

Adama Referal Hospital

Ambulatory care

Hypertension

192

155

452

10

  

90

81

179

86

Gebre et al [34]

2017

Cross-sectional

Adult

Tikur Anbessa Specialized Hospital

Ambulatory care

Diabetes

418

177

207

20

52

54

58

5

18

 

Gobezie et al [46]

2014

Cross-sectional

Adult

Ambo General Hospital

Ambulatory care

Hypertension

151

118

200

37

24

19

24

 

15

81

Gobezie et al [24]

2013

Prospective general cohort study

Adult

Felege Hiwot Referal Hospital

Ambulatory care

Heart failure

76

73

104

 

57

11

6

10

20

 

Aster et al [26]

2019

Prospective general cohort study

Adult

Jimma University Medical Centre

Medical ward

Chronic kidney disease

103

81

200

9

62

20

36

29

4

40

Yaschilal et al [43]

2014

Prospective general cohort study

Adult

Dessie Referal Hospital

Medical ward

Mixed

147

111

159

48

57

3

21

6

15

9

Abadir et al [47]

2015

Cross-sectional

Adult

Dilchora Referal Hospital

Ambulatory care

Hypertension

271

193

318

5

182

21

   

124

Gashaw et al [54]

2016

Cross-sectional

Adult

Gondar University Referal Hospital

Medical ward

Mixed

256

169

174

7

42

 

36

32

8

25

Yirga et al [27]

2015

Prospective observational study

Adult

Jimma University Medical Centre

Ambulatory care

Heart failure

340

284

883

34

241

243

245

14

26

80

Tamene et al [28]

2014

Prospective observational study

Adult

Jimma University Medical Centre

Medical ward

Mixed

152

115

221

45

48

14

48

23

14

29

Bereket et al [29]

2014

Cross-sectional

Adult

Jimma University Medical Centre

Medical ward

Mixed

257

189

316

47

103

42

44

49

 

31

Mohammed et al [30]

2016

Cross-sectional

Adult

Jimma University Medical Centre

Ambulatory care

Diabetes and Hypertension

300

70

494

51

145

138

78

9

13

60

Mequanent et al [55]

2014

Cross-sectional

Paediatrics

Zewditu Referal Hospital

Paediatrics ward

Mixed

285

90

106

8

3

 

35

36

24

 

Asgedom et al [48]

2016

Cross-sectional

Adult

Ayder Referal Hospital

Ambulatory care

Hypertension

241

134

357

40

61

44

60

3

6

143

Kaleab et al [49]

2015

Cross-sectional

Adult

G/Tsadik Shawo General Hospital

Ambulatory care

Heart failure

132

86

163

10

54

17

4

11

21

46

Eskinder et al [35]

2013

Cross-sectional

Adult

Tikur Anbessa Specialized Hospital

Ambulatory care

Cancer

367

274

474

62

30

65

69

78

170

 

Hailu et al [50]

2015

Cross-sectional

Adult

Wolaita Referal Hospital

Ambulatory care

Diabetes

243

202

378

16

137

8

65

14

11

127

Malede et al [36]

2018

Prospective observational study

Paediatrics

Tikur Anbessa Specialized Hospital

Ambulatory care

Cancer

176

107

257

25

70

11

60

41

14

36

Beshir et al [37]

2017

Cross-sectional

Adult

Tikur Anbessa Specialized Hospital

Ambulatory care

Epilepsy

191

134

352

3

18

98

39

33

161

 

Elham et al [25]

2017

Cross-sectional

Adult

Tikur Anbessa Specialized Hospital

Ambulatory care

Heart failure

423

277

572

31

69

100

129

82

161

 

Mohammed et al [38]

2014

Cross-sectional

Adult

Tikur Anbessa Specialized Hospital

Medical ward

Mixed

225

117

152

7

17

4

11

34

59

 

Tadele et al [53]

2015

Prospective observational study

Adult

Mizan, Bonga & Teppi General Hospital

Medical ward

Mixed

348

233

390

58

91

45

65

46

22

63

Ayele et al [41]

2017

Cross-sectional

Adult

Madda-Walabu University Goba Referal Hospital

Ambulatory care

Diabetes

216

190

446

16

224

28

55

3

23

97

Tamene et al [42]

2017

Cross-sectional

Adult

Hiwot Fana Specialized University Hospital

Ambulatory care

Heart failure

216

131

131

16

76

9

14

  

16

Haymen et al [40]

2018

Cross-sectional

Adult

Hiwot Fana Specialized University Hospital

Ambulatory care

Diabetes

148

127

127

25

 

25

46

  

31

Berhane et al [31]

2017

Prospective observational study

Adult

Jimma University Medical Centre

Medical and Surgical ward

Mixed

200

161

449

81

69

181

  

92

26

Gobezie et al [50]

2013

General cohort study

Adult

Jimma University Medical Centre & Felege Hiwot Referal Hospital

Ambulatory care

Heart failure

97

86

179

7

106

12

5

27

22

 

Yohannes et al [41]

2017

Cross-sectional

Adult

Hiwot Fana Specialized University Hospital

Ambulatory care

Diabetes and hypertension

203

179

364

39

77

   

69

179

Bereket et al [32]

2013

Cross-sectional

Adult

Jimma University Medical Centre

Medical ward

Mixed

257

140

316

47

103

42

44

49

 

31

Gizachew et al [44]

2018

Prospective observational study

Paediatrics

Dessie Referal Hospital

Paediatrics ward

Mixed

81

71

119

20

30

3

22

10

10

24

Gubae et al [39]

2017

Cross-sectional

Adult

Tikur Anbessa Specialized Hospital

Ambulatory care

Schizophrenias

117

62

        

Gosaye et al [33]

2017

Cross-sectional

Adult

Jimma University Medical Centre

Surgical ward

Mixed

300

228

418

66

52

21

124

81

26

48