Table 2.
Grade (i) | Grade (j) | Difference in Aver (i–j) | Standard Error | p |
---|---|---|---|---|
1 | 2 | 0.007 | 0.125 | 1.000 |
3 | 0.232 | 0.124 | 0.335 | |
4 | 0.269 | 0.124 | 0.193 | |
5 | 0.552 (***) | 0.125 | 0.000 | |
2 | 1 | −0.007 | 0.125 | 1.000 |
3 | 0.225 | 0.124 | 0.371 | |
4 | 0.262 | 0.124 | 0.219 | |
5 | 0.545 (***) | 0.125 | 0.000 | |
3 | 1 | −0.232 | 0.124 | 0.335 |
2 | −0.225 | 0.124 | 0.371 | |
4 | 0.037 | 0.124 | 0.998 | |
5 | 0.320 | 0.124 | 0.076 | |
4 | 1 | −0.269 | 0.124 | 0.193 |
2 | −0.262 | 0.124 | 0.219 | |
3 | −0.037 | 0.124 | 0.998 | |
5 | 0.283 | 0.124 | 0.154 | |
5 | 1 | −0.552 (***) | 0.125 | 0.000 |
2 | −0.545 (***) | 0.125 | 0.000 | |
3 | −0.320 | 0.124 | 0.076 | |
4 | −0.283 | 0.124 | 0.154 |
Note: *** p < 0.001.