Psychiatric disorders and risk of transition to chronicity in men with first onset low back pain
Department of Family Medicine and Community Health
Adolescent; Adult; Chronic Disease; Humans; Low Back Pain; Male; Mental Disorders; Middle Aged; Pain Measurement; Psychiatric Status Rating Scales; Risk Factors; Tobacco Use Disorder; Young Adult
Community Health and Preventive Medicine | Preventive Medicine | Primary Care
OBJECTIVE: To assess whether pre-existing psychiatric diagnoses increase the likelihood of transitioning from sub-acute to chronic back pain. DESIGN: Prospective cohort study.
METHODS: Men (N = 140) experiencing a first onset of low back pain (LBP) were examined for lifetime psychiatric disorders approximately 8 weeks post pain-onset using the Diagnostic Interview Schedule (DIS-III-R), then re-evaluated at 6 months after pain onset to determine who did or did not progress to pain chronicity.
OUTCOME MEASURE: Transition to chronic pain and disability was based on 6-month self-report measures of pain intensity and perceived disability.
RESULTS: Men with a pre-pain lifetime diagnosis of major depressive disorder had 5 times greater risk of transitioning to chronic LBP (odds ratio [OR] = 4.99; 95% confidence interval [CI] 1.49-16.76). Increased risk was also associated with a pre-pain lifetime diagnosis of generalized anxiety (OR = 2.45; 95% CI 1.06-5.68), post-traumatic stress (OR = 3.23; 95% CI 1.11-9.44), and with current nicotine dependence (OR = 2.49; 95% CI 1.15-5.40). There were no statistically significant effects for abuse or dependence of alcohol or other psychoactive substances.
DISCUSSION: Lifetime history of major depression or a major anxiety disorder may represent potential psychosocial "yellow flags" for the transition to chronicity in men with first-onset LBP. Screening for lifetime depressive or anxiety disorders may identify individuals at higher risk, who may benefit from referral for more intensive rehabilitation.
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Citation: 2010 Aug 23. Link to article on publisher's site
Shaw, William S.; Means-Christensen, Adrienne J.; Slater, Mark A.; Webster, John S.; Patterson, Thomas L.; Grant, Igor; Garfin, Steven R.; Wahlgren, Dennis R.; Patel, Shetal; and Atkinson, J. Hampton, "Psychiatric disorders and risk of transition to chronicity in men with first onset low back pain" (2010). Family Medicine and Community Health Publications and Presentations. 221.