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Table 2 Extract of results from survey of Cochrane authors and Review Group staff: questions about training in risk of bias

From: Evaluation of the Cochrane Collaboration’s tool for assessing the risk of bias in randomized trials: focus groups, online survey, proposed recommendations and their implementation

Survey questions

Authors (%)

Editorial staff (%) (n = 58)

 

Users of RoB tool (n = 190)

Non-users (n = 132)

 

Training in RoB assessment (Q25, Q2, Q24)a

   

     Attended workshop at Cochrane Colloquium

74 (39)

14 (11)

29 (50)

     Attended standard Cochrane author training

44 (23)

15 (11)

6 (10)

     Read relevant material in own time

124 (65)

34 (26)

37 (64)

     No specific training

29 (15)

84 (64)

9 (16)

Read guidance in Cochrane Handbook related to RoB tool (Q26, Q3, Q25)

178 (94)

44 (34)

55 (95)

     Read Chapter 8 of the Cochrane Handbook (Q26a, Q3a, Q25a)a

144

27

44

     Read Cochrane Handbook (Part 2) from start to finish

30

14

16

     Used Cochrane Handbook to look up specific issues

147

27

47

Level of detail provided in the Cochrane Handbook is appropriate (Q26b, Q3b, Q25b)

133

39

42

Provision of additional examples would be beneficial (Q26c, Q3c, Q25c)

142

39

48

Received guidance from CRG related to RoB tool (Q27, Q4)

80 (42)

20 (16)

Not applicable

CRG provides guidance related to RoB tool to their authors (Q26)

Not applicable

Not applicable

44 (80)

     Advice to read Chapter 8 of Cochrane Handbook a

43

8

41

     Specific written advice developed by the CRGa

31

1

18

     Specific verbal advice given by the CRGa

33

6

13

Advice provided by CRG rated good, very good or excellent (Q27b, Q4b)

67

19

Not asked

Availability of written guidance is sufficient (Q28, Q5, Q27)

139 (75)

75 (65)

36 (63)

Availability of training events is sufficient (Q29, Q6, Q28)

117 (68)

55 (50)

28 (50)

Format of training most likely to access (Q30, Q7)

  

Not asked

     Training that is part of standard author training

32 (17)

18 (14)

     Online training, including webinars

102 (55)

74 (59)

     In-person workshops

51 (27)

28 (22)

Level of training most likely to access (Q31, Q8)

  

Not asked

     Beginning

22 (12)

60 (48)

     Intermediate

78 (41)

45 (36)

     Advanced

89 (47)

19 (15)

 
  1. Only the most frequent responses shown in the table, and some response options have been grouped to fewer categories. Not all respondents answered each question. Question numbers refer to the survey questions in Additional file1: Appendices 1, 2 and 3, respectively. For full details of questions and responses, see Additional file1: Appendices 1 to 4. a Respondents were allowed to select multiple answers for this question. CRG, Cochrane Review Group; RoB, risk of bias.