t Test and ROC Analysis Results for Regional Parameters Between LLk and LBBB Groups
| t test | ROC | ||||||
|---|---|---|---|---|---|---|---|
| Parameter | LLk | LBBB | P | AUC | Ss | Sp | Th |
| ΔμW | −1.1 ± 11.9 | 32.7 ± 19.2 | <0.0001 | 0.93 | 88% | 86% | 10.5° |
| ΔMW | 0.7 ± 8.6 | 32.3 ± 16.2 | <0.0001 | 0.95 | 90% | 94% | 15.0° |
| ΔμS | −1.7 ± 8.4 | 29.2 ± 16.5 | <0.0001 | 0.94 | 90% | 94% | 9.2° |
| ΔMS | −2.3 ± 9.2 | 29.2 ± 16.7 | <0.0001 | 0.95 | 88% | 90% | 10.5° |
Regional parameters are mean ± SD.