Table 4

 Mean DLTV dimension scores in treatment and control groups at baseline, and mean change in dimensional scores at 12 and 24 months for all study patients (figures in parentheses are standard errors)

DLTV dimensionBaselineChange at 12 monthsChange at 24 months
TreatmentControlp ValueTreatmentControlp ValueTreatmentControlp Value
150.4 (3.1)54.9 (3.5)0.33−10.6 (2.2)−9.5 (2.6)0.74−13.5 (2.3)−15.5 (3.3)0.62
280.9 (2.3)80.1 (2.5)0.81−10.6 (2.2)−7.8 (2.2)0.37−10.6 (2.5)−11.9 (2.6)0.72
382.2 (2.0)83.1 (2.2)0.77−8.4 (2.4)−6.5 (2.3)0.55−8.2 (2.4)−10.7 (1.7)0.42
466.5 (3.0)70.0 (2.9)0.41−2.0 (3.1)−3.2 (3.2)0.79−3.2 (3.0)−3.2 (2.4)0.10