Table 3.
Mean VAS Ratingsa of Asthma Control and Asthma Severity For Each Asthma Status Indicator
| Asthma status indicators | Mean VAS asthma control rating (95%CI) | p valueb | Mean VAS asthma severity rating (95%CI) | p valueb |
|---|---|---|---|---|
| Low intensity medication regimen | 2.25 | — | 2.88 | — |
| (reference vignette) (n=186) |
(2.02, 2.49) | (2.60, 3.15) | ||
| Wheeze | 3.21 | <0.001 | 3.12 | 0.348 |
| (n=79) | (2.85, 3.58) | (2.69, 3.54) | ||
| Bother | 3.07 | <0.001 | 3.20 | 0.209 |
| (n=77) | (2.70, 3.43) | (2.77, 3.63) | ||
| Worse | 2.19 | 0.798 | 2.55 | 0.241 |
| (n=61) | (1.78, 2.61) | (2.07, 3.03) | ||
| Acute care | 3.42 | <0.001 | 4.81 | <0.001 |
| (n=61) | (3.01, 3.83) | (4.33, 5.30) | ||
| Frequent symptoms | 8.30 | <0.001 | 6.47 | <0.001 |
| (n=61) | (7.89, 8.71) | (5.99, 6.96) | ||
| High intensity medication regimen | 2.13 | 0.406 | 6.02 | <0.001 |
| (n=269) | (1.93, 2.32) | (5.79, 6.25) |
Ratings were obtained from multivariable linear regression analyses that included each asthma status indicator in the model.
For comparison of each indicator of asthma status to the reference vignette.
VAS, visual analog scale.