Table 3 Results of univariate and stepwise multivariate analysis for untwisting rate
From: Echocardiographic evidence of left ventricular untwisting-filling interplay
| Variable | Univariate analysis | Multivariate analysis | ||||||
|---|---|---|---|---|---|---|---|---|
| Coefficient (Slope) | Std Error | rpartial | P | Coefficient (Slope) | Std Error | rpartial | P | |
| Age | −0.21 | 0.1 | − 0.16 | 0.05* | − 0.25 | 0.1 | − 0.2 | 0.015 |
| Sex | −9.7 | 3.1 | − 0.24 | 0.002* | −11.2 | 3.1 | −0.28 | 0.0005 |
| Body mass index | −0.69 | 0.32 | −0.17 | 0.03* | −0.43 | 0.32 | −0.11 | 0.19 |
| Heart rate | 0.064 | 0.13 | 0.04 | 0.62 | ||||
| Systolic blood pressure | 0.11 | 0.11 | 0.08 | 0.34 | ||||
| Diastolic blood pressure | 0.042 | 0.15 | 0.02 | 0.78 | ||||
| Exercise training | 0.14 | 3.2 | 0.004 | 0.96 | ||||