Collection Method | Bias, 95% Confidence | ||
---|---|---|---|
Type A, H1N1 | Type A, H3N2 | Type B | |
RT Sera | −0.1 (−1.17, 0.97) | − 0.07 (− 1.12, 0.99) | −0.25 (− 1.77, 1.27) |
ACD Plasma | − 0.23 (− 1.22, 0.75) | −0.38 (− 1.4, 0.64) | −0.2 (− 1.84, 1.44) |
Hep Plasma | − 0.2 (− 1, 0.6) | −0.15 (− 1.42, 1.12) | −0.2 (− 1.76, 1.36) |
Cit Plasma | − 0.4 (− 2.95, 2.15) | −0.35 (− 2.23, 1.53) | −0.25 (− 2.24, 1.74) |
EDTA Plasma | 0.13 (− 0.86, 1.13) | 0.43 (− 0.85, 1.71) | 2.17 (0.17, 4.17) |