Group Haemoglobin Leucocytes
Estimate 95% CI SD P Estimate 95% CI SD P
0 mg Reference - - - - - - -
20 mg -0.05 -0.22; 0.13 0.088 0.606 0.39 -0.62; 1.4 0.517 0.449
30 mg 0.08 -0.11; 0.28 0.101 0.404 -0.19 -1.42; 1.04 0.629 0.761
40 mg 0.02 -0.15; 0.19 0.087 0.828 0.09 -0.98; 1.16 0.546 0.872

CI = confidence interval; SD = standard deviation.