Effects of One-Fifth, One-Third, and One-Half of the Bodyweight Lumbar Traction on the Straight Leg Raise Test and Pain in Prolapsed Intervertebral Disc Patients: A Randomized Controlled Trial

Table 1

Respondent’s demographic data, , and values for the Shapiro-Wilk test of normality.

	Group A	value	Group B	value	Group C	value
Age (years)		0.16		0.54		0.11
Height (cm)		0.30		0.07		0.27
Weight (kg)		0.53		0.29		0.96
BMI (kg/m^2)		0.06		0.01		0.94
PreSLR (degrees)		0.87		0.85		0.15
PreVAS (cm)		≤0.01		≤0.01		≤0.01

Significant. BMI: body mass index; SLR: straight leg raise; VAS: visual analog scale.