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Table 3 95% limits of agreement for capillary and venous DBS results, uncorrected and corrected

From: The use of dried blood spot sampling for the measurement of HbA1c: a cross-sectional study

  Upper limit Lower limit
Uncorrected Corrected Uncorrected Corrected
D0 Capillary 0.2308 0.462 −0.6828 −0.463
Venous 0.1174 0.404 −0.7051 −0.402
D4 Capillary 0.1117 0.638 −1.428 −0.636
Venous 0.1203 0.671 −1.567 −0.666
D7 Capillary 0.2383 0.668 −1.436 −0.668
Venous 0.2345 0.845 −1.943 −0.845
D14 Capillary 1.111 1.484 −2.151 −1.485
Venous 0.6642 1.065 −2.373 −1.069