Impact of oxygen concentration on time to resolution of spontaneous pneumothorax in term infants: a population based cohort study.

BMC Pediatr · 2014 · PMC4144685 · PMID 25149271

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a decreasing trendno p-value reported

We observed a decreasing trend in the use of oxygen treatment over time; while this did not achieve statistical significance (p = 0.822), this may be related to the small sample size when stratified by oxygen concentration and year.

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