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Table 2 Characteristics of the sample cohorts (mean (SD))

From: Trunk muscle activity during pressure feedback monitoring among individuals with and without chronic low Back pain

Demographics

cLBP (n = 22)

Pain-free controls (n = 24)

P-value

Gender (M: F)

6:16

5:19

0.613

Age (years)

28.27 (8.15)

25.17 (4.00)

0.103

Height (cm)

163.55 (9.22)

163.88 (7.24)

0.893

Weight (kg)

57.86 (7.47)

54.92 (6.56)

0.277

BMI (kg/m2)

21.59 (1.78)

20.25 (1.79)

0.059

Education level (years)

15.36 (2.52)

15.58 (0.78)

0.686

Side of pain (L: R)

9:13

Pain intensity (NPRS)

4.73 (1.45)

Pain duration (years)

3.65 (5.33)

ODI (%)

25.64 (11.85)

  1. Key: cLBP chronic Low Back Pain, BMI body mass index, ODI Oswestry disability index, L left, R right, NPRS numerical pain rating scale, SD standard deviation