Table 3:
Stepwise linear regression model evaluating the associations between atopic dermatitis disease severity, itch and significant sociodemographic factors and the outcome of sleep disturbance
| Table 3A. Parent-proxy reported sleep disturbance (n=180) | Table 3B. Child self-reported sleep disturbance (n=133) | |||
|---|---|---|---|---|
|
| ||||
| Characteristic | Multivariable model |
Multivariable model |
||
| Adjusted β [95% CI] | P-value | Adjusted β [95% CI] | P-value | |
| Model 1 | ||||
| POEM without itch/sleep | 0.77 [0.53, 1.01] | <.0001 | 0.95 [0.66, 1.24] | <.0001 |
| Model 2 | ||||
| POEM without itch/sleep | 0.38 [0.11, 0.66] | 0.007 | 0.47 [0.12, 0.83] | 0.009 |
| Numeric Rating Scale Itch | 1.32 [0.61, 2.03] | 0.0003 | 1.37 [0.57, 2.16] | 0.0009 |
| Model 3 | ||||
| POEM without itch/sleep | 0.24 [−0.07, 0.54] | 0.13 | 0.46 [0.08, 0.83] | 0.02 |
| Numeric Rating Scale Itch | 1.33 [0.62, 2.04] | 0.0003 | 1.37 [0.58, 2.16] | 0.0008 |
| Parental income | ||||
| Under $50,000 | 6.64 [2.05, 11.23] | 0.005 | ||
| $50,000 to <$100,000 | 4.75 [0.35, 9.14] | 0.03 | ||
| >$100,000 | 1.00 [ref] | - | ||
| Parental Education | ||||
| ≤Associate’s Degree | 1.00 [ref] | - | 1.00 [ref] | - |
| Bachelor’s Degree | 1.58 [−0.85, 4.02] | 0.20 | −0.12 [−3.42, 3.18] | 0.94 |
| ≥Master’s Degree | 4.67 [1.80, 7.54] | 0.002 | 1.04 [−2.07, 4.16] | 0.51 |
Bold-face indicates statistical significance. Model 3 controls for sociodemographic factors significantly associated with sleep disturbance in bivariable models.