Table 8 Results of linear regression analysis for predictors of ischemic heart disease (IHD) and pulmonary hypertension (PH)
From: Predictors of cardiovascular disease in asthma and chronic obstructive pulmonary disease
IHD | Non standardized coefficients | Standardized coefficient | t | Sig. | |
|---|---|---|---|---|---|
|  | B | SD Error | β |  |  |
IHD | Â | Â | Â | Â | Â |
Constant | −1.486 | .667 |  | −2.229 | .028 |
COPD | .450 | .134 | .412 | 3.351 | .001 |
Age | .012 | .004 | .246 | 2.834 | .005 |
BMI | .016 | .008 | .177 | 2.095 | .038 |
FEV1, % pred | .007 | .003 | .309 | 2.127 | .036 |
GOLD class | .150 | .083 | .294 | 1.810 | .073 |
PH | Â | Â | Â | Â | Â |
Constant | 1.127 | .244 | Â | 4.613 | .000 |
VO | .246 | .045 | .442 | 5.468 | .000 |
GOLD class | −.105 | .041 | −.273 | −2.584 | .011 |
FEV1, % pred | −.004 | .002 | −.239 | −2.222 | .028 |