Table 1: Descriptive statistics. Values represent means (SD).

DescriptionHealthy Group (n=30)nLBP Group (n=30)

Age (y)21.41 (.56)24.53 (1.61)
Height (cm)174.65 (1.82)175.70 (2.04)
Weight (kg)74.45 (2.71)79.44 (3.50)
Oswestry Disability Index (%)N/A32.93 (2.36)