From: The need for race-specific reference equations for pulmonary diffusing capacity for nitric oxide
N = 118 | Unstandardized coefficients | Standardized coefficients | 95% Confidence interval for beta | Collinearity statistics | ||||
---|---|---|---|---|---|---|---|---|
Beta | SE | Beta | t-statistic | Lower bound | Upper bound | Tolerance | VIF | |
Constant | − 6.16 | 1.41 |  | − 4.36* | − 9.0 | − 3.4 |  |  |
Height (cm) | 0.065 | 0.01 | 0.52 | 7.59* | 0.05 | 0.08 | 0.55 | 1.83 |
Sex (0 = females; 1 = males) | 0.835 | 0.17 | 0.34 | 5.02* | 0.5 | 1.2 | 0.56 | 1.79 |
Race (0 = black; 1 = white | 0.64 | 0.13 | 0.26 | 5.08* | 0.39 | 0.90 | 0.96 | 1.04 |
 | Sum of squares | Df | Mean square | F | Sig. |  |  |  |
---|---|---|---|---|---|---|---|---|
ANOVA results | Â | Â | Â | Â | Â | Â | Â | Â |
Regression | 129 | 4 | 43 | 95 | 0.000 | Â | Â | Â |
Residual | 52 | 113 | 0.454 | Â | 0.000 | Â | Â | Â |
Total | 181 | 117 | Â | Â | Â | Â | Â | Â |