Table 6.
Linear regression models for association of CVH stratum at year 0 with echocardiographic parameters at year 25
| Mean difference and SD, compared with poor CVH as reference group | |||
|---|---|---|---|
| Covariate | Poor | Intermediate | Ideal |
| LVEDV | Reference group | −2.5 (−3.7 to −1.3) | −3.2 (−4.5 to −1.9) |
| P < .001 | P < .001 | ||
| LVESV | Reference group | −0.8 (−1.6 to −0.1) | −1.2 (−2.0 to −0.4) |
| P = .03 | P = .003 | ||
| Left atrial volume | Reference group | −0.5 (−1.6 to 0.7) | −0.4 (−1.6 to 0.8) |
| P = .43 | P = .49 | ||
| LVIDd | Reference group | −0.1 (−0.2 to −0.1) | −0.2 (−0.3 to −0.1) |
| P < .001 | P < .001 | ||
| LV mass index | Reference group | −5.6 (−7.2 to −4.0) | −8.0 (−9.7 to −6.3) |
| P < .001 | P < .001 | ||
| Cardiac index | Reference group | −0.08 (−0.2 to 0.3) | −0.2 (−0.3 to −0.03) |
| P = .16 | P = .02 | ||
| Cardiac index | Reference group | −0.03 (−0.14 to 0.08) | −0.12 (−0.23 to 0.001) |
| P = .60 | P = .05 | ||
| LV ejection fraction | Reference group | −0.1 (−1.2 to 0.9) | −0.1 (−1.1 to 1.0) |
| P = .79 | P = .92 | ||
| Lateral systolic S′ velocity | Reference group | 0.3 (0.03 to 0.7) | 0.3 (0.0–0.7) |
| P = .03 | P = .05 | ||
| Lateral E′ velocity | Reference group | 0.3 (−0.1 to 0.7) | 0.6 (0.2 to 1.0) |
| P = .19 | P = .005 | ||
| Septal E′ velocity (cm/sec) | Reference group | 0.3 (−0.1 to 0.6) | 0.5 (0.2 to 0.9) |
| P = .10 | P = .005 | ||
| E/E′ ratio | Reference group | −0.4 (−0.8 to −0.1) | −0.7 (−1.1 to −0.4) |
| P = .01 | P < .001 | ||
Models adjusted for age, race, sex, and year 25 education.