Table 3.
Multivariate linear regression incorporating clinical characteristics as predictors of indexed left atrial parameters assessed from CCTA.
LASAi |
LACVi |
LATVi |
|||||||
---|---|---|---|---|---|---|---|---|---|
Predictors | Estimates | CI | p | Estimates | CI | p | Estimates | CI | p |
(Intercept) | 4527.59 | 4300.58 – 4754.60 | <0.001 | 29707.08 | 27391.87 – 32022.30 | <0.001 | 8.38 | 7.53 – 9.23 | <0.001 |
Female | 282.48 | 73.12 – 491.84 | 0.008 | 372.19 | −1763.03 – 2507.42 | 0.731 | −0.13 | −0.92 – 0.66 | 0.741 |
Smoker | 128.76 | −80.35 – 337.87 | 0.226 | 1362.02 | −770.64 – 3494.69 | 0.209 | −0.80 | −1.59 – -0.02 | 0.045 |
Diabetes | −471.77 | −830.23 – -113.30 | 0.010 | −2295.41 | −5951.37 – 1360.54 | 0.217 | −1.29 | −2.64 – 0.05 | 0.060 |
CAD | −44.92 | −286.34 – 196.49 | 0.714 | −943.88 | −3406.03 – 1518.27 | 0.450 | −0.52 | −1.43 – 0.38 | 0.257 |
Hypertension | 194.40 | −15.51 – 404.32 | 0.069 | 3075.00 | 934.08 – 5215.91 | 0.005 | 0.77 | −0.02 – 1.55 | 0.057 |
Observations | 193 | 193 | 193 | ||||||
R2 / R2 adjusted | 0.079 / 0.049 | 0.055 / 0.025 | 0.059 / 0.029 |