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Research Article

Symptom reporting in a general population in Norway: Results from the Ullensaker study

, , , , &
Pages 36-42 | Received 04 Oct 2012, Accepted 20 Sep 2012, Published online: 07 Jan 2013
 

Abstract

Objective. To determine the number of symptoms experienced in an adult population and their relationship with self- reported health, demographic, and lifestyle factors. Design. A postal questionnaire addressing 23 different symptoms, health, demographic, and lifestyle factors. Setting. The community of Ullensaker, Norway, in 2004. Subjects. 3325 subjects (participation rate = 54.4%). Main outcome measure. Number of self-reported symptoms. Results. At least one symptom was reported by 91.9% of the participants, 46.7% reported six or more, and 17.3% reported 10 or more symptoms. Symptom reporting was frequent in all age groups, also among young people. Women reported a greater mean number of symptoms than men (6.7 vs. 5.1). Those reporting poor health, receipt of social security benefit, unemployment, low education, or obesity had most symptoms. The proportion of respondents with these characteristics increased almost linearly with increasing number of symptoms. According to an adjusted multivariate model, self-reported overall health explained 28.2 % of the variance in the number of symptoms. Conclusion. A large proportion of the responders reported a high number of symptoms. A simple method of counting symptoms may be useful in approaching patients in general and multi-symptom patients in particular, because the total burden of symptoms is strongly associated with the patient's self-reported health and may even be a predictor of future disability.

Acknowledgements

This study was financed by the Norwegian Research Council, the University of Oslo, and grants from the Fibromyalgia Association of Norway.

Ethical approval

The study was approved by the Regional Committee of Research Ethics in Norway.

Declaration of interest

The authors report no conflict of interest. The authors alone are responsible for the content and writing of the paper.