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Table 2 Coefficient of Spearman and p-value between BD FACSPresto and other instruments

From: Performance of the BD FACSPresto near to patient analyzer in comparison with representative conventional CD4 instruments in Cameroon

  Spearman's rank correlation coefficient P-value
Variables BD FACSPresto™ CD4 BD FACSPresto™ CD4
BD FACSCalibur™ CD4 0.981 0.0001
BD FACSPresto™ CD4 1 0
BD FACSCount™ CD4 0.974 < 0.0001
PIMA CD4 0.963 < 0.0001
  1. The values in italic are different from 0 to a significant level alpha = 0.05