Sentences with phrase «representative general population sample»

This study aimed to investigate associations between: (a) psychological distress, self - perceived health status and sleep duration among a large representative general population sample; and (b) patterns of sleep duration, physical activity and Body Mass Index among a subgroup of participants who self - reported as being in good health with low psycho

Not exact matches

So the sample can not be said to be representative of the general population.

Moreover, our intervention sites were hospitals and affiliated polyclinics matched on a number of characteristics including geographical region and urban vs rural status, and the study sample is representative of general population of Belarus.

These findings highlight the importance of systematic study of diagnostic criteria in representative samples of the general population.

Many of the families who donated the brains for research could have been motivated to do so because their loved ones had noticeable symptoms, so the sample is not necessarily representative of the general football population.

The analysis in this report relies primarily on data from a Pew Research Center survey of the general public, using a probability - based sample of the adult population by landline and cellular telephone Aug. 15 - 25, 2014, with a representative sample of 2,002 adults nationwide.

A team led by David Melzer, an epidemiologist and physician at the Peninsula Medical School, in Exeter, U.K. examined data from the U.S. Centers for Disease Control and Prevention's National Health and Nutrition Examination Survey, a representative sample of the general population.

The survey of the general public was conducted using a probability - based sample of the adult population by landline and cellular telephone Aug. 15 - 25, 2014, with a representative sample of 2,002 adults nationwide.

This is fairly similar to prevalence figure in general population for that age group, so the study sample appears fairly representative.

The study, conducted in the summer and early fall of 2011, assessed the penetration of tablets and the general activities people use their tablets for across a representative sample of the U.S. population.

We used EHCs as recruitment sites because they provide health - related information that can be used for eligibility screening purposes, and their clients are usually willing to participate in health - related studies endorsed by the Department of Health, HKSAR.37 Although EHCs» clients are representative of the general population of older adults in terms of age and SES, 37 they tend to be more health conscious.38 To examine the potential bias (better mental health) associated with recruiting participants from the EHCs, we recruited approximately 30 % of the sample (n = 258) from elderly community centres with no formal provision of medical and health services.

Gender distribution of boys and girls in the sample might thus be viewed as representative of the general population of children at these ages.

Future studies should include a representative sample of Portuguese adolescents, so that we can draw general conclusions to Portuguese adolescent population.

With the present study that assesses the RS - 11 in a representative sample of the general population, this instrument can be assumed to have good psychometric properties and the provision of norm values allow comparing the results of further studies with age and gender specific norms of the general population.

The study sample was found to be representative of the general population of the United Kingdom at the start of data collection, except for a smaller proportion of mothers from ethnic minorities compared to the study location (4.1 % vs. 7.6 %), a higher proportion of married or cohabiting mothers, and a greater number of owner - occupier families (Boyd et al. 2013).

According to Fannie Mae's National Housing Survey, a monthly poll of a nationally representative sample of 1,000 respondents meant to convey the views of the general population, 48 percent of respondents thought that it was easy for consumers to get a home mortgage today.