Fig. 3From: Lung cancer screening by low-dose computed tomography: a cost-effectiveness analysis of alternative programmes in the UK using a newly developed natural history-based economic modelCost-effectiveness plane for base case per person results of frontier strategies. QALY, quality-adjusted life year; S, single one-off screen design; T, triple-screen design. Strategy nomenclature: X-XX-XX-X% = screening programme design type-minimum entry age-maximum entry age-minimum lung cancer risk thresholdBack to article page