Table 5.
Multivariate Analysis of Risk Factors for LVNC
| Variable | Univariable Survival Analysis | Multivariable Survival Analysis | ||
|---|---|---|---|---|
| HR (95% CI) | P Value | HR (95% CI) | P Value | |
| Age at onset, y | 3.14 (1.17–8.42) | 0.03 | 0.47 (0.12–2.61) | 0.34 |
| Family history | 1.42 (0.46–4.43) | 0.16 | 2.08 (0.65–5.97) | 0.20 |
| CHF at diagnosis | 19.30 (2.98–20.31) | 0.0003 | 46.24 (5.39–6097.7) | 0.00002 |
| Genotype positive | 3.61 (1.27–10.20) | 0.01 | 3.22 (1.12–11.22) | 0.03 |
CHF indicates congestive heart failure; CI, confidence interval; HR, hazard ratio; LVNC, left ventricular noncompaction.