Table 5. The Spearman correlation coefficient between general video information and video quality and reliability.
| Correlation | Video Length (s) | Views | Likes | Comments | Shares | Modified DISCERN score | Global Quality Scale score |
|---|---|---|---|---|---|---|---|
| Video Length (seconds) | 1.000 | —a | — | — | — | — | — |
| Views (n) | 0.142b | 1.000 | — | — | — | — | — |
| Likes (n) | −0.060 | 0.838b | 1.000 | — | — | — | — |
| Comments (n) | −0.045 | 0.593b | 0.816b | 1.000 | — | — | — |
| Shares (n) | −0.017 | 0.897b | 0.900b | 0.826b | 1.000 | — | — |
| Modified DISCERN scores | 0.151b | −0.105 | 0.027 | 0.137b | 0.019 | 1.000 | — |
| Global Quality Scale score | 0.441b | −0.042 | −0.077 | −0.017 | −0.110 | 0.559b | 1.000 |
a
Not applicable.
b
Statistical significance (P<.05).