Table 3.

Oxidative stress markers and oxygen therapy.

OS markers	O2 therapy (n = 23)	No O2 therapy (n = 40)	p-value
Umbilical Cord MDA	2.78 ± 0.14* (1.31–3.58)∧	1.83 ± 0.23* (1.33–3.47)∧	0.0049
24 h MDA	1.42 ± 0.08* (0.89–1.67)∧	0.84 ± 0.12* (0.59–2.20)∧	0.0013
Umbilical Cord GSH	0.62 ± 0.07* (0.49–0.94)	0.36 ± 0.07* (0.47–1.19)	0.0221
24 h GSH	0.61 ± 0.08* (0.45–1.12)∧	0.37 ± 0.06* (0.45–0.94)∧	0.0227

^*Mean ± SEM, ^∧Range.