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Table 1 A demographic profile of the 132 participants included in the analysis

From: A cross-sectional analysis of persistent low back pain, using correlations between lumbar stiffness, pressure pain threshold, and heat pain threshold

Parameter Mean SD Median IQR
Age 45.1 9.7 46.0 14.2
Body Mass Index 26.2 3.9 25.6 4.9
Low back pain intensity 5.6 1.8 5.5 2.7
Oswestry disability index 27.8 11.6 27.3 18.5
Pain duration (months) 48.2 78.1 14.8 53.9