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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