| Coefficients | ||||||
| Intercept | ATT | ATC | NOC | HS | AHI | |
| 2 | 0.728291 | 5.29998E−06 | 0.000453 | 1.548406 | 0.6192083 | −2.37275E−05 |
| 3 | 4.209319 | −0.03435171 | −0.00139 | 1.29507 | 0.6343305 | −2.55555E−05 |