TABLE IV.
Type 3 Tests of the Independent Variables Included in the Repeated Measures Analysis of Variance.
| Effect | Numerator Degrees of Freedom |
Denominator Degrees of Freedom |
F Statistics | P Value |
|---|---|---|---|---|
| Diabetes severity | 2 | 360 | 8.14 | .0003 |
| Age tertile | 2 | 360 | 61.61 | <.0001 |
| Pure tone test frequency* | 11 | 956 | 835.47 | <.0001 |
| Pure tone test frequency × age tertile | 22 | 956 | 23.44 | <.0001 |
| Pure tone test frequency × diabetes severity | 22 | 956 | 1.44 | .0854 |
| Diabetes severity × age tertile | 4 | 360 | 4.11 | .0028 |
| Diabetes severity × pure tone test frequency × age tertile | 44 | 956 | 2.22 | <.0001 |
*
Both ears used were used (n = 604).