Table 5.
Structure matrix | Standardized coefficients | |
---|---|---|
Refreshed in the morning | .407 | 1.336 |
Sleep quality | .356 | .013 |
Number of awakenings | −.334 | −.726 |
Difficulty to concentrate? | −.333 | −.158 |
Sleepy during the day? | −.318 | −2.700 |
Tired during the day? | −.206 | 3.581 |
ISI | −.155 | −.223 |
Note: group membership was predicted with 86.7% accuracy for adherent and 92.9% accuracy for nonadherent participants (p = .006).