Table 5. Correlation analysis among researchers.
GQS: Global Quality Scale
| Mean ± SD | p | r | Cronbach α | |
| DISCERN 1 | 2.86 ± 1.2 | p<0.01 | 0.928 | 0.946 |
| DISCERN 2 | 2.76 ± 1.3 | |||
| GQS 1 | 2.94 ± 1.4 | p<0.01 | 0.891 | 0.912 |
| GQS 2 | 2.82 ± 1.3 |
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