Japanese haemodialysis anaemia management practices and outcomes (1999-2006): results from the DOPPS.

Nephrol Dial Transplant · 2008 · PMC2568010 · PMID 18577535

Europe PMC DOI

hedged sentences

0.2400

closest p · 4.8× alpha

0.2400

boldest claim

The sentences

did not reach statistical significanceP = 0.24not close (p > 0.1)

A trend towards the lower mortality risk was observed for patients treated in facilities having higher median Hb levels, although this overall relationship did not reach statistical significance in the fully adjusted Cox models (RR = 0.91 per 1 g/dl higher facility median Hb concentration, P = 0.24).

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a strong trendno p-value reported

These results do not necessarily conflict with the findings from the CHOIR randomized trial [ 29 ], which showed a strong trend towards higher mortality risks for HD patients targeted to Hb 13.5 versus 11.3 g/dl, since the points of reference for the mortality comparisons differed considerably in the two studies.

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