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Table 3 Effects of variables on the POS difference between the right- and the left hand.

From: Pulse oximetry in the newborn: Is the left hand pre- or post-ductal?

Variable: numDF denDF F-value p-value
Age at recording 1 56 3.374 0.058
Respiratory disorder 1 56 3.355 0.065
Mode of delivery (caesarean section) 2 56 3.181 0.174
  1. numDF = degrees of freedom numerator, denDF = degrees of freedom denominator