The relationship between psychological distress and free-living physical activity in individuals with chronic low back pain

Cormac, G.R., Gray, H., Newton, M. and Granat, M.H. (2010) The relationship between psychological distress and free-living physical activity in individuals with chronic low back pain. Manual Therapy, 15(2), pp. 185-189. (doi: 10.1016/j.math.2009.10.007)

Abstract

The aim of this cross-sectional pilot-study was to investigate the relationship between psychological distress and free-living physical activity (PA) in individuals with chronic low back pain (CLBP). Thirty-eight participants with non-specific CLBP (29 = distressed; 9 = non-distressed) were recruited. PA levels were measured using an accelerometer (activPAL™ activity monitor) over a one week period. The following parameters of physical activity were recorded: time upright (standing or walking), time standing, time walking, and step count. Psychological distress was assessed using a modified version of the distress risk assessment method (DRAM) which is a combination of somatic anxiety and depressive symptoms. The Distressed group spent significantly less time upright over a mean 24 h day (−1.47 h, 95% CI −2.70 to −0.23 h, p < 0.05), attributable to 1.01 h less standing and 0.46 h less walking. Depressive symptoms were a statistically significant independent predictor of time upright (β = −0.49, p < 0.05). This pilot-study found that individuals with CLBP and elevated levels of distress spend less time upright than their non-distressed counterparts. Clinically, when treating individuals with CLBP and elevated distress levels, free-living PA may be low and interventions aimed at increasing upright activity may be appropriate.

• Item Type: Articles
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Gray, Dr Heather
• Authors: Cormac, G.R., Gray, H., Newton, M., and Granat, M.H.
• College/School: College of Medical Veterinary and Life Sciences > School of Health & Wellbeing > Public Health
• Journal Name: Manual Therapy
• ISSN: 1356-689X