Table 3 |
|
|
Ranges for interpretation of I2 following the Cochrane Handbook for Systematic Reviews of Interventions (Version 5.0.1) [23]. |
|
|
0% to 40% |
might not be important |
|
30% to 60% |
may represent moderate heterogeneity |
|
50% to 90% |
may represent substantial heterogeneity |
|
75% to 100% |
considerable heterogeneity |
|
|
|
|
Rücker et al. BMC Medical Research Methodology 2008 8:79 doi:10.1186/1471-2288-8-79 |
|