Table 2.
Results of logistic regression analyses for the prediction of HCM on CMR in subjects without HCM on TTE.
| Variable | Univariable | Multivariable | ||
|---|---|---|---|---|
| Odds ratio | P-value | Odds ratio | P-value | |
| Age (per year) | 1.05 [1.01–1.10] | 0.03 | ||
| Corrected QT interval (per ms) | 1.03 [1.01–1.07] | 0.01 | 1.00 [1.00–1.01] | 0.43 |
| IVS/PWT ratio | 31.7 [2.99–542.7] | <0.01 | ||
| MWT/PWT ratio | 30.0 [2.58–547.3] | 0.01 | 1.93 [1.19–3.14] | <0.01 |
| Mitral inflow A wave (per cm/s) | 1.04 [1.01–1.07] | 0.02 | ||
| Septal e′ (per cm/s) | 0.78 [0.62–0.94] | 0.01 | 1.02 [0.96–1.08] | 0.47 |
| E/A ratio | 0.26 [0.07–0.81] | 0.03 | ||
| E/e′ ratio | 1.33 [1.08–1.70] | 0.01 | 1.05 [1.00–1.11] | 0.06 |
| Impaired diastolic functiona | 4.18 [1.34–13.79] | 0.02 | ||
| LV mass, indexed (per g/m2) | 1.05 [1.01–1.09] | 0.01 | 1.01 [1.00–1.02] | 0.03 |
| Reverse curve morphology | 5.97 [1.17–44.48] | 0.04 | ||
Only variables with significant results in univariable analysis are displayed. Variable selection was done in a stepwise manner based on the Akaike Information Criterion.
a
Includes all grades of diastolic dysfunction.
PWT, posterior wall thickness.