Skip to main content

Table 3 Proportion of omitted registered RCTs for each reason for omission

From: Reasons for missing evidence in rehabilitation meta-analyses: a cross-sectional meta-research study

Reason for omission

Omitted RCTs

Corresponding IMAs$

N

%

N*

%

Inadequate planning

122

58,1%

40

59,7%

Selective reporting

16

7,6%

11

16,4%

Incomplete reporting

22

10,5%

16

23,9%

Unable to distinguish between selective reporting and inadequate planning

0

0,0%

0

0,0%

Justified to be not included

40

19,0%

29

43,3%

Other situations

10

4,8%

6

9%

Not assessed – Language

0

0,0%

0

0,0%

Not assessed – Not found and not possible to judge

0

0,0%

0

0,0%

TOTAL

210

100%

67

 
  1. *number of meta-analyses with at least one omitted registered RCT for each reason for omission; $ The total number exceeds 100% because some meta-analyses omitted studies due to more than one reason
  2. Legend: IMAs Index meta-analyses, N Number, RCTs Randomized controlled trials