Sentence examples for falling response rates from inspiring English sources

Although this method of data collection is relatively quick and inexpensive, it suffers from growing coverage problems and falling response rates.

With falling response rates and under-representation of segments of the population in surveys, healthcare databases may provide the most valid basis for quantifying occurrence of morbidity.

In light of the falling response rates in surveys, such as ours in the UK 21 and elsewhere, 22 it is important to consider whether traditional epidemiological methods are the best approaches to take in future.

The dual challenges of shrinking population coverage of traditional sampling frames and falling response rates underline the need to explore new sampling frames and alternative modes of data collection for community-based surveys and to document their utility.

23 Falling response rates are likely to result from a combination of several factors, including DPA which was instituted in 2000, 16 survey fatigue 17 and an increase in unsolicited mailing, 17 that we and other researchers are unable to address.

The second main limitation was the falling response rate to the voluntary questionnaires.

Evidence of falling questionnaire response rates of GPs has been identified in research to be affiliated to full work schedules [ 24, 25].

A dramatic fall in response rates has led to what pollsters call "non-response bias" in their raw data.

The fall in response rates to school surveys over the past several years has occurred at the same time as a number of important changes in the compulsory education system in United Kingdom (UK) [ 33].

But response rates fell anyway, from 93.8percentt in 2006 to below 70percentt in 2011. .

However, during the study period mean response rates fell from 76.5%% in 2006/07 to 49.7 % in 2010/11.