Effectiveness of policy to provide breastfeeding groups (BIG) for pregnant and breastfeeding mothers in primary care: cluster randomised controlled trial.

BMJ · 2009 · PMC2635594 · PMID 19181729

Europe PMC DOI

hedged sentence

0.0210

closest p · 0.4× alpha

0.0210

boldest claim

The sentences

almost significantP=0.021actually significant

We found small increases in maternal deprivation from before to after the intervention, which were statistically significant or almost significant for intervention localities (P=0.021), control localities (P=0.056), and external control localities (P<0.001).

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