Table 3.

EQ-5D-5L index scores (SE): 6-month QALYs, complete and imputed cases

Measure EQ-5D-5L (complete cases)	Yoga	Usual-care	Difference in mean scores from baseline	Difference in mean scores between groupsa
Complete cases	n = 39	n = 30
Baseline End-programme 6 months	0.836 (0.017) 0.857 (0.017) 0.850 (0.018)	0.815 (0.016) 0.776 (0.022) 0.782 (0.023)	0.081 0.068	0.021 0.060 (8 weeks—CfB) 0.047 (6 months—CfB)
6 month (AUC) [95% CI] Multiple linear regression [95% CI]	0.426 0.450	0.392 0.423		0.034 (6 month—AUC w/o regression) [0.010, 0.056] 0.027 (6 month—AUC with regression) [0.009, 0.046]
Imputed cases	n = 2106	n = 1620
Baseline End-programme 6 months	0.839 (0.012) 0.846 (0.014) 0.844 (0.018)	0.838 (0.012) 0.802 (0.016) 0.811 (0.020)	0.044 0.033	0.001 0.043 (8 weeks—CfB) 0.032 (6 months—CfB)
6 months (AUC) [95% CI] Multiple linear regression [95% CI]	0.422 0.438	0.405 0.422		0.017 (6 months—AUC w/o regression) [0.015, 0.019] 0.016 (6 months—AUC with regression) [0.014, 0.018]

AUC, area-under-curve; CfB, change from baseline; CI, confidence interval; SE, standard error; w/o, without.

^aAccounting for baseline differences.