Table 2.
Variables associated with more asthma knowledge a
Bivariate | Multivariate | ||||
---|---|---|---|---|---|
Variables | Estimate | P value | Estimate | P value | R2b |
Older age | −.22 | .02 | −.27 | .001 | |
Men | +7.76 | .02 | -- | ns | |
College graduate | +14.17 | <.0001 | +6.53 | .005 | |
Less severe asthma | +.49 | .06 | -- | ns | |
More social support | +.06 | .34 | -- | ns | |
Fewer depressive symptoms | +.59 | .0007 | -- | ns | |
White | +18.97 | .0001 | +14.2 | .001 | |
African American | −7.82 | .003 | -- | ns | |
Latino | −2.89 | .03 | -- | ns | |
Better rating of results of care | +1.40 | .41 | -- | ns | |
More satisfied with asthma status | +1.88 | .05 | -- | ns | |
Triggered by weather | −9.45 | .0003 | -- | ns | |
Triggered by stress | −9.87 | <.0001 | -- | ns | |
Had ED visit in past 3 months | −11.88 | .0002 | −7.33 | .01 | |
.41 c | |||||
Attitude toward asthma | +.42 | .005 | +.23 | .14 | |
Asthma self-efficacy | +.41 | <.0001 | +.13 | .19 | |
.45 d |
based on the knowledge domain of the Knowledge, Attitude and Self-Efficacy Asthma Questionnaire
variance explained by model
model excluding attitude and self-efficacy variables
model with all variables