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. Author manuscript; available in PMC: 2021 Aug 9.
Published in final edited form as: J Am Coll Cardiol. 2018 Jan 23;71(3):306–317. doi: 10.1016/j.jacc.2017.11.020

Table 3:

ANOVA results from Changes in LVEF overtime by QRS group

Unadjusted Adjusted*
Mean Change Effect Estimate (95% CI) ANOVA P-Value LS Mean Change Effect Estimate (95% CI) ANOVA P-Value
LBBB 3.41 (±9.43) - <0.0001 2.03 (±13.59) - <0.0001
WQRS 4.86 (±9.22) 1.45 (2.19 to 5.09) 5.28 (±12.62) 3.25 (−0.26 to 6.75)
NQRS 9.50 (±12.17) 6.08 (3.71 to 8.46) 8.00 (±21.55) 5.97 (3.62 to 8.31)
Tukey Multiple Comparison Adjusted Analyses
Comparison Unadjusted Tukey P-Value Adjusted Tukey P-Value
LBBB vs. NQRS <0.0001 <0.0001
LBBB vs. WQRS 0.7145 0.1636
NQRS vs. WQRS 0.0101 0.1672
*

Adjusted for: Baseline LVEF, GDMT, History of Atrial Fibrillation/Flutter, Age, Gender, History of Cerebrovascular Disease, Prior Myocardial Infarction, Baseline Heart Rate on ECG, History and Duration of Heart Failure, and Left Atrium Size; One patient excluded due to missing Heart Rate.