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 5

Between-group (Mann-Whitney test) comparison of dependent variables; .

	Groups A and B ( value)	Groups A and C ( value)	Groups B and C ( value)
PreSLR	0.46	0.44	0.77
PostSLR	0.28	0.12	0.61
PreVAS	0.69	0.50	0.83
PostVAS	0.45	0.16	0.41

SD: standard deviation; SLR: straight leg raise; VAS: visual analog scale.