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J Rheumatol. 2010 Jul;37(7):1527-33. doi: 10.3899/jrheum.091321. Epub 2010 May 15.

The course of symptoms for whiplash-associated disorders in Sweden: 6-month followup study.

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1
Scandinavian College of Naprapathic Manual Medicine, Stockholm, Sweden.

Abstract

OBJECTIVE:

To describe symptom patterns and the course for recovery in persons with whiplash-associated disorders (WAD) over 6 months after a car collision, and to investigate associated gender differences.

METHODS:

The study population was based on insurance claimants, 18-74 years of age, who reported WAD after a collision, between January 2004 and January 2005. At baseline and again 6 months later they were asked to complete a questionnaire that included questions about presence and severity of pain and other possible WAD symptoms. It also included measurements of posttraumatic stress as well as anxiety and depression.

RESULTS:

A total of 1105 persons were studied. The most common symptoms at baseline after neck pain were reduced cervical range of motion (in 83.9% of men, 82.2% of women), headache (61.0% and 69.3%, respectively), and low back pain (35.9% and 36.1%). Some symptoms were already transient at baseline and symptoms such as neck pain, reduced cervical range of motion, headache, and low back pain decreased further over the 6 months. Baseline prevalence of depression was around 5% in both women and men, whereas posttraumatic stress and anxiety were more common in women (19.7% and 11.7%, respectively) compared to men (13.2% and 8.6%). The majority of all reported associated symptoms were mild at both baseline and followup.

CONCLUSION:

Our findings support that the symptom pattern of WAD and the prevalence for many of the symptoms decreased over a 6-month period.

PMID:
20472922
DOI:
10.3899/jrheum.091321
[Indexed for MEDLINE]

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