Pre-contact by telephone increases response rates to postal questionnaires in a population of stroke patients: an open ended randomized controlled trial.

BMC Health Serv Res · 2016 · PMC5031317 · PMID 27654008

Europe PMC DOI

hedged sentence

0.0010

closest p · 0.0× alpha

0.0010

boldest claim

The sentences

highly significantp <0.001actually significant

Also, a closer scrutiny of the Cochrane review revealed that despite a highly significant ( p <0.001) moderate pooled odds ratio (OR = 1.45) in favour of pre-contact, heterogeneity of study populations, reported odds ratios, and types of questionnaires in the studies included in the meta analysis was substantial.

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