Table 3

One-way sensitivity analysis of eligibility for MT

Eligibility
for
MT
Helicopter emergency medical servicesGround emergency
medical services
Incremental cost
(95% CI)
Incremental QALYs gained
(95% CI)
Incremental cost/QALY gained (ICER)% CE at
£20k/QALY
% CE at
£30k/QALY
Mean
cost
(SE)
Mean
QALYs gained (SE)
Mean
cost
(SE)
Mean
QALYs gained (SE)
0.4£56 042
(£314)
3.76
(0.03)
£53 284
(£308)
3.75
(0.03)
£2759
(£2710 to £2800)
0.01
(0.01 to 0.02)
£291 1273.310.5
0.5£56 897
(£314)
3.88
(0.03)
£53 952
(£308)
3.85
(0.03)
£2945
(£2890 to £3000)
0.03
(0.03 to 0.03)
£91 1674.314.6
0.6£57 752
(£315)
3.99
(0.03)
£54 620
(£307)
3.94
(0.03)
£3132
(£3070 to £3190)
0.06
(0.05 to 0.07)
£56 8015.120.2
0.7£58 606
(£316)
4.11
(0.03)
£55 288
(£307)
4.03
(0.03)
£3318
(£3250 to £3380)
0.08
(0.07 to 0.09)
£42 5627.427.4
0.8£59 461
(£317)
4.23
(0.03)
£55 956
(£307)
4.13
(0.03)
£3505
(£3430 to £3580)
0.10
(0.09 to 0.11)
£34 7739.737.5
0.9£60 316
(£318)
4.34
(0.03)
£56 625
(£307)
4.22
(0.03)
£3691
(£3610 to £3770)
0.12
(0.11 to 0.13)
£29 86012.955.1
1.0£61 171
(£320)
4.46
(0.03)
£57 293
(£308)
4.31
(0.03)
£3898
(£3790 to £3970)
0.15
(0.14 to 0.16)
£26 47918.268.9
  • CE, cost-effective; ICER, incremental cost-effectiveness ratio; MT, mechanical thrombectomy; QALY, quality-adjusted life year.