Determinants of out-of-pocket health expenditure on children: an analysis of the 2004 Pelotas Birth Cohort.

Int J Equity Health · 2015 · PMC4467315 · PMID 26051372

Europe PMC DOI

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almost insignificantno p-value reported

At the 12-month follow-up, average expenditure increased with household income (except for expenditure on laboratory tests and x-rays that was almost insignificant).

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showed a trendno p-value reported

This finding is consistent with that of an earlier study [ 22 ] that showed a trend of higher expenditure for younger children.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.