| ICC | Intraclass Correlation Coefficients |
| PICOS | Population, Intervention, Comparison, Outcome, Study design |
| CI 95% | Confidence Interval |
| N/A | Not applicable |
| PRSIMA | Preferred Reporting Items for Systematic Reviews and Meta-Analyses |
| ICC | Intraclass Correlation Coefficients |
| PICOS | Population, Intervention, Comparison, Outcome, Study design |
| CI 95% | Confidence Interval |
| N/A | Not applicable |
| PRSIMA | Preferred Reporting Items for Systematic Reviews and Meta-Analyses |