| Model 1 | Model 2 | ||||
---|---|---|---|---|---|---|
Standard | Standard | |||||
Estimate | SE | p | Estimate | SE | p | |
Effect | ||||||
 Intercept | 18.13 | 2.17 | ≤.001 | −0.70 | −0.70 | 0.974 |
 Time | −0.24 | 0.33 | 0.479 | −0.32 | 0.34 | 0.360 |
 Nocturnal wakening | 2.21 | 0.98 | 0.024 | 2.13 | 0.99 | 0.033 |
 Morning symptoms | 3.79 | 1.20 | 0.002 | 4.09 | 1.29 | 0.002 |
 Age |  |  |  | 0.81 | 1.34 | 0.557 |
 Sex (1 = female) |  |  |  | 5.18 | 4.25 | 0.224 |
 Race (1 = non-white) |  |  |  | 5.77 | 4.26 | 0.177 |