Table 3.
Fixed Effect Coefficients and Wald Statistic P Values From the Multivariable Model
| Variable | Regression Coefficient | Standard Error | P Value |
|---|---|---|---|
| Age group, y | |||
| ȃ20–29 | −19.47 | 3.49 | <.001 |
| ȃ30–39 | −24.69 | 2.60 | <.001 |
| ȃ40–49 | −14.59 | 2.27 | <.001 |
| ȃ50–64 (Ref)a | … | … | … |
| ȃ65–74 | 8.43 | 2.86 | .003 |
| ȃ75+ | 21.76 | 5.42 | <.001 |
| Race/ethnicity | |||
| ȃNon-Hispanic, white (Ref) | … | … | … |
| ȃNon-Hispanic, black | 9.53 | 5.61 | .089 |
| ȃHispanic | 15.00 | 2.21 | <.001 |
| ȃAsian | 15.81 | 5.05 | .002 |
| ȃOther | 2.15 | 8.00 | .788 |
| ȃMissing | −6.96 | 9.63 | .470 |
| Gender | |||
| ȃFemale (Ref) | … | … | … |
| ȃMale | 0.97 | 1.94 | .617 |
| No. of chronic conditions | |||
| ȃNone (Ref) | … | … | … |
| ȃOne | 1.27 | 2.16 | .556 |
| ȃTwo or more | 0.64 | 2.52 | .799 |
| ȃMissing | −0.73 | 3.41 | .830 |
| Health insurance/coverage | |||
| ȃYes (Ref) | … | … | … |
| ȃNo | −0.89 | 3.08 | .772 |
| ȃMissing | −0.45 | 8.61 | .958 |
| BMI category | |||
| ȃUnderweight | −4.67 | 10.01 | .641 |
| ȃHealthy (Ref) | … | … | … |
| ȃOverweight | 10.44 | 2.27 | <.001 |
| ȃObesity | 23.83 | 2.36 | <.001 |
| ȃMissing | 18.50 | 5.65 | .001 |
| Hospitalized | |||
| ȃNo (Ref) | … | … | … |
| ȃYes | 23.70 | 2.87 | <.001 |
| ȃMissing | 11.26 | 4.57 | .014 |
| Symptomatic/asymptomatic | |||
| ȃAsymptomatic (Ref) | … | … | … |
| ȃSymptomatic | 4.11 | 1.81 | .024 |
| ȃMissing | −0.60 | 4.09 | .883 |
| Vaping/tobacco use | |||
| ȃNone at all (Ref) | … | … | … |
| ȃAt least some | −7.04 | 3.10 | .023 |
| ȃMissing | −5.36 | 10.18 | .598 |
Reference (Ref) age group selected as the largest group.