Table 4.

Current practice in economic evaluations for child-based populations (tools)

Tool	Number	% of studies using instrument (out of 45)	Age range	% of missing data reported (min–max across studies, where reported)
CHU-9D	4	8.9	6–17 years	0.5
EQ-5D	18	40	4–20 years	1–39.1
EQ-5D-Y	3	6.6	11–18 years	1.45–49.3
HUI2	9	20	0–18 years	3–27
HUI3	14	31.1	0–18 years	0.7–31
SF-12 (mapped to SF-6D)	1	2.2	9–16 years	16
SG	5	11.1	7–18 years	–
TTO	4	8.9	4–18 years	27
Total	58