Population data provide evidence against the presence of a set point for hemoglobin levels or tissue oxygen delivery.

Physiol Rep · 2019 · PMC6594924 · PMID 31243891

Europe PMC DOI

hedged sentences

0.0010

closest p · 0.0× alpha

0.0010

boldest claim

The sentences

highly significantP < 0.001actually significant

2015 ) revealed highly significant ( P < 0.001) negative correlations between hemoglobin and erythropoietin in individuals of both sexes with normal range haemoglobin levels (Table 2 , Figs. 2 and 3 ).

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a negative trendno p-value reported

All but one of the other correlations showed a negative trend.

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