| Negative_comments_ 9_degree | Negative_comments_ 9_indegree | Negative_comments_ 9_status | Negative_comments_ 9_pagerank | Negative_comments_ 9_authority |
Student = 0, instructor = 1 | 0.403 (**) | −0.007 | −0.013 | −0.020 | 0.153 |
| 0.001 | 0.958 | 0.915 | 0.874 | 0.221 |
Grade | 0.098 | −0.080 | −0.073 | −0.043 | −0.319 (*) |
| 0.535 | 0.616 | 0.647 | 0.789 | 0.039 |
Inspiring interest in sports | 0.319 (*) | −0.149 | −0.143 | −0.155 | −0.168 |
| 0.031 | 0.325 | 0.342 | 0.303 | 0.264 |
Desire for distinction as a professional | −0.124 | −0.268 | −0.252 | −0.257 | −0.382 (*) |
| 0.434 | 0.086 | 0.108 | 0.101 | 0.012 |
Interested in the subject | 0.251 | 0.410 (**) | 0.408 (**) | 0.407 (**) | 0.184 |
| 0.092 | 0.005 | 0.005 | 0.005 | 0.222 |