Field evaluation of quantitative point of care diagnostics to measure glucose-6-phosphate dehydrogenase activity
Fig 2
Comparison of the STANDARD G6PD TEST with spectrophotometry a) Scatter plot and b) Bland-Altman Plot. Inconsistent results: results with <30% by one method, but not the other; a) rs = 0.9145; p<0.001, n = 108, red lines indicate 30% cut-off. b) Mean difference: 0.83 U/gHb, 95% LoA: -3.10 to 1.44 U/gHb (grey shaded area).