Sentence examples for in a randomised sample from inspiring English sources

In the pilot study carried out in April 2009 in a randomised sample of 149 cases with three telephone calls / person, 47 persons could not be contacted (31.5%).

In the present study, we retrospectively analysed a randomised sample of QAPs in two time periods after RELIS started.

The aim of the current study was to determine the extent to which the information had reached General Practitioners (GPs), the GPs' preferred mode of dissemination and the sources from which GPs accessed information Postal questionnaire survey of a randomised sample of 1000 GPs in the Phase I pilot sites of the Neonatal Hearing Screening Programme (NHSP).

A cross sectional survey among a randomised sample of Norwegian doctors was undertaken in 2004 (n = 1005, response rate 71%).

A British Polling Council inquiry earlier this year found that sampling error to get a randomised sample of voters was largely to blame for the polling failure.

A randomised sample from each centre will be evaluated.

A randomised sample from the two periods was analysed.

A randomised sample of QAPs from the RELIS database.

A randomised sample of QAPs from two subsequent 6-year periods after RELIS started in 1995 were analysed retrospectively.

In terms of study limitations, it was not possible to identify a population sampling frame of relatives and therefore not possible to obtain a randomised sample.

Owing to lack of possibilities to control a randomised sampling procedure extended in time, the study had to rely on convenience samples.