Table 5.

Health outcomes based on the EORTC QLQ-C30 questionnaire mapped into EQ-5D QALY-weights using different mapping algorithms

Type of cancer	Total (n = 66)	Voice rehabilitation (n = 32)	No rehabilitation (n = 34)	Difference in QALYs	p value	Source of algorithm
Multiple myeloma	0.86	0.87	0.84	0.03	n.s.	[21] Full model*
Multiple myeloma	0.84	0.86	0.83	0.03	n.s.	[21] Trimmed model
Inoperable esophageal	0.80	0.82	0.80	0.02	n.s.	[32] Full model
Gastric	0.60	0.63	0.60	0.03	n.s.	[26] EQ-5D
Gastric	0.69	0.70	0.69	0.01	n.s.	[26] SF-6D
Gastric	0.73	0.74	0.72	0.02	n.s.	[26] 15D
Non-small cell lung	0.82	0.82	0.81	0.01	n.s.	[33] Full model
Breast	0.95	0.82	0.81	0.01	n.s.	[24] Full model
Breast and colorectal	0.98	0.98	0.98	0.00	n.s.	[25] Full model

*Base case analysis