Studies | Q1 | Q2 | Q3 | Q4 | Q5 | Q6 | Q7 | Q8 | Score (%) |
---|
Banfi, 2008 | Y | Y | Y | Y | N | N | Y | Y | 75 |
Bassit, 2000 | Y | Y | Y | Y | N | N | Y | Y | 75 |
Huang, 2019 | Y | Y | Y | Y | N | N | Y | Y | 75 |
Jenkendrup, 2008 | Y | Y | Y | Y | N | N | Y | Y | 75 |
Merino, 2006 | Y | Y | Y | Y | N | N | Y | Y | 75 |
Neubauer, 2008 | Y | Y | Y | Y | N | N | Y | Y | 75 |
Nieman, 2004 | Y | Y | Y | Y | N | N | Y | Y | 75 |
Pinho, 2010 | Y | Y | Y | Y | N | N | Y | Y | 75 |
Smith, 2019 | Y | Y | Y | Y | N | N | Y | Y | 75 |
Suzuki, 2006 | Y | Y | Y | Y | N | N | Y | Y | 75 |
Banfi, 2008 | Y | Y | Y | Y | N | N | Y | Y | 75 |
- Caption: Y - YES, N - No, U - Not clear. Q1: Was the inclusion criteria well defined? Q2: Have participants and context been described in detail? Q3: Were the measurements collected in a valid and reliable way? Q4: Were
- standardized and objective inclusion criteria used? Q5 Were any confounding variables found? Q6: Were strategies used to deal with confounding variables? Q7: Were the results measured validly and reliably? Q8: Was the
- statistical analysis used adequate?. The score for each article was calculated as a percentage and the quality of each study was classified as high (80–100%), fair (50–79%), or low (50%).