Table 1 Data extracted from the literature
Raw SpHb | Calibrated SpHb | |||||
|---|---|---|---|---|---|---|
Series | n | m | sd | n | m | sd |
Berkow 2011 | 29.00 | −0.30 | 1.05 | |||
Causey 2011 | 25.00 | −0.30 | 1.05 | |||
Lamhaut 2011 | 44.00 | 0.00 | 1.40 | |||
Miller 2011 | 20.00 | 0.30 | 1.79 | |||
Applegate 2012 | 91.00 | 0.50 | 1.43 | |||
Butwick 2012-preop | 50.00 | 1.20 | 1.07 | |||
Butwick 2012-postop | 50.00 | 0.10 | 1.28 | |||
Butwick 2012-24 h | 50.00 | 1.40 | 0.99 | |||
Colquhoun 2012 | 20.00 | −1.30 | 1.94 | |||
Park 2012 | 40.00 | 0.90 | 1.33 | |||
Vos 2012 | 30.00 | −0.20 | 1.02 | |||
Dewhirst 2013 | 45.00 | −0.10 | 1.48 | |||
Giraud 2013 | 53.00 | 1.00 | 1.20 | |||
Isosu 2013 | 92.00 | 0.20 | 1.50 | 71.00 | −0.70 | 1.10 |
Skelton 2013-preop | 137.00 | 0.60 | 1.48 | |||
Skelton 2013-postop | 137.00 | 1.60 | 1.56 | |||
Toyoda 2014-tHbLow | 21.00 | 1.20 | 1.10 | |||
Toyoda 2014-tHbMed | 155.00 | −0.20 | 1.30 | |||
Toyoda 2014-tHbHigh | 49.00 | −1.00 | 1.10 | |||
Miyashita 2014-R1-25 | 71.00 | 0.60 | 0.96 | 71.00 | 0.15 | 0.57 |
Miyashita 2014-R1-25a | 73.00 | 0.68 | 1.02 | 73.00 | 0.16 | 0.77 |
Kim 2014-pre | 52.00 | 0.12 | 1.09 | |||
Kim 2014-Lefort | 52.00 | 0.07 | 0.94 | |||
Kim 2014-BSSO | 52.00 | −0.09 | 0.98 | |||
Kim2014 post | 52.00 | −0.90 | 0.85 | |||
Patino 2014 | 140.00 | 0.40 | 1.28 | 140.00 | 0.10 | 1.20 |
Yamaura 2014-0-1 | 115.00 | 0.33 | 1.41 | |||
Yamaura 2014-1-2 | 30.00 | −0.31 | 1.24 | |||
Yamaura 2014-2-3 | 18.00 | −0.59 | 1.11 | |||
Yamaura 2014-3- | 12.00 | −0.53 | 0.87 | |||
Saito 2015-Dilution | 24.00 | 1.43 | 1.24 | |||
Saito 2015-Transfusion | 24.00 | 1.10 | 1.23 | |||
Awada 2015-Precision | 83.00 | 0.00 | 0.79 | |||
Frasca 2015 | 41.00 | −0.40 | 1.40 | 41.00 | −0.30 | 1.10 |