Table 3. Quality-adjusted life years from baseline to 48 weeks

QALYs	dCBT (n = 853), mean (SE)	Control (n = 858), mean (SE)	Mean difference (95% CI)
0 to 24 weeks	0.375 (0.002)	0.362 (0.002)	0.014(0.008 to 0.019)^a
24 to 48 weeks	0.375 (0.002)	0.362 (0.002)	0.013(0.007 to 0.018)^a
0 to 48 weeks	0.750 (0.004)	0.724 (0.003)	0.026(0.016 to 0.036)^a

^a P<0.05. dCBT = digital cognitive behavioural therapy. QALYs = quality-adjusted life years. SE = standard error.