Correction: Evaluating the Cost-Effectiveness of Lifestyle Modification versus Metformin Therapy for the Prevention of Diabetes in Singapore

In Table 6, the value of ICER of metformin intervention (Health system) at QALY = 2.09 should be 2,489. Please see the corrected Table 6 here.

Table 6. One-way sensitivity analysis of metformin intervention’s effectiveness.

	ICER of metformin intervention (Health system)	ICER of metformin intervention (Societal)
Cost of metformin intervention	8,331	26,728
QALY
1.79	Dominated	Dominated
1.89	Dominated	Dominated
1.99	21,065	6,367
2.09	2,489	752
2.19	1,323	400

QALY: quality adjusted life years; ICER: incremental cost-effectiveness ratio (in 2012US$ per QALY)