Table 1 Demographic characteristics of subjects with NCLBP

Characteristics	Value
Gender (M/F)		7/22
Age (years)		45.8±14.4
Height (cm)		161.8±7.3
Weight (kg)		60.0±9.8

Data are expressed as mean±SD.
Abbreviations: NCLBP, nonspecific chronic low back pain; M, male; F, female.