Table 8.

Quality of life (QOL) sensitivity analysis within and between conditions.

Scenario	Condition	∆Ha	∆Hext b
1. Main analysis
	Internet QOL gain	0.005	0.006
	Control QOL gain	–0.015	–0.013
	Between-conditions QOL gain	0.020	0.018
2. Subgroup mean
	Internet QOL gain	0.008	0.010
	Control QOL gain	–0.004	–0.003
	Between-conditions QOL gain	0.012	0.013
3. Condition mean
	Internet QOL gain	0.020	0.024
	Control QOL gain	–0.020	–0.017
	Between-conditions QOL gain	0.040	0.041
4. Main analysis, unchanged control group
	Internet QOL gain	0.005	0.006
	Control QOL gain	0.000	0.000
	Between-conditions QOL gain	0.005	0.006
5. Main analysis, gain in control group
	Internet QOL gain		0.024
	Control QOL gain		0.012
	Between-conditions QOL gain		0.012

^a ∆H=QOL gain.

^b ∆H_ext = QOL gain extrapolated.