Table 2 Univariate associations of covariates with PCs
Predictor variable | PC | B(SE) | T | p |
|---|---|---|---|---|
Age | 1 | −0.20 (0.12) | −1.7 | 0.091 |
2 | 0.026 (0.077) | 0.33 | 0.74 | |
3 | −0.15 (0.073) | −2.11 | 0.036 | |
Sex | 1 | −2.73 (4.05) | −0.67 | 0.50 |
2 | 0.52 (2.62) | 0.20 | 0.84 | |
3 | −0.010 (2.51) | −0.04 | 0.97 | |
Blood pressure medication | 1 | −15.7 (6.5) | 2.40 | 0.017 |
2 | 2.46 (4.2) | 0.58 | 0.56 | |
3 | −8.87 (4.10) | −2.19 | 0.029 | |
SBP | 1 | −0.18 (0.10) | −1.91 | 0.057 |
| Â | 2 | 0.033 (0.063) | 0.52 | 0.60 |
3 | −0.12 (0.060) | −1.95 | 0.052 | |
DBP | 1 | −0.33 (0.19) | −1.72 | 0.087 |
|  | 2 | −0.052 (0.13) | −0.42 | 0.68 |
|  | 3 | −0.30 (0.12) | −2.54 | 0.011 |
Hypertension | 1 | −12.2 (5.08) | −2.41 | 0.016 |
2 | 1.93 (3.30) | 0.59 | 0.56 | |
3 | −5.87 (3.14) | −1.87 | 0.062 |