Document Detail

Using risk factor surveillance as a basis for mixed-methodology research: an example from Australia using food intake and anthropometric measures.
MedLine Citation:
PMID:  20680657     Owner:  NLM     Status:  In-Process    
OBJECTIVES: Risk factor surveillance is an integral part of public health, and can provide a ready-made sample for further research. This study assessed the utility of mixed-methodology research using telephone and postal surveys.
METHODS: Adult respondents to telephone surveys in South Australia and Western Australia were recruited to a postal survey about food consumption, in particular, relating to fruit and vegetables. Responses to the two surveys were compared.
RESULTS: Around 60% of eligible telephone survey respondents participated in the postal survey. There was fair to poor agreement between the results from the two methods for serves of fruit and vegetables consumed. There was excellent agreement between the two methods for self-reported height and weight.
CONCLUSIONS: The telephone survey was a useful way to recruit people to the postal survey; this could be due to the high level of trust gained through the telephone interview, or social desirability bias. It is difficult to ascertain why different results on fruit and vegetable intake were obtained, but it may be associated with understanding of the parameters of a 'serve', recall bias or the time taken to calculate an answer.
Alison M Daly; Jacqueline E Parsons; Nerissa A Wood; Tiffany K Gill; Anne W Taylor
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Publication Detail:
Type:  Journal Article     Date:  2010-08-03
Journal Detail:
Title:  International journal of public health     Volume:  55     ISSN:  1661-8564     ISO Abbreviation:  Int J Public Health     Publication Date:  2010 Dec 
Date Detail:
Created Date:  2010-11-26     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  101304551     Medline TA:  Int J Public Health     Country:  Switzerland    
Other Details:
Languages:  eng     Pagination:  655-60     Citation Subset:  IM    
Health Outcomes Assessment, Epidemiology Branch, Public Health Intelligence, Public Health Division, Western Australian Department of Health, 189 Royal Street, East Perth, 6004, Australia.
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