Table 3.

Paired sample t-tests results comparing initial and final scores for self-report measures. (N=39)

Self-Report Measure	Initial	Final	Diff	95% CI	Sig.
Walking Time (min)	15.9	27.0	11.1	4.2 – 18.1	.003
Walking Distance (m)	628	1837	1209	240 – 2179	.016
Back Pain	6.1	3.9	2.2	1.2 – 3.1	.001
Leg Pain	5.4	3.4	2.0	1.2 – 3.1	.001
SSQ symptoms	3.0	2.5	0.5	0.3 – 0.7	.001
SSQ Phy Func	2.4	1.9	0.6	0.4 – 0.8	.001
ODI Walking	3.6	2.3	1.3	0.8 – 1.7	.001
ODI Total	35	23	11.7	6.1 – 17.2	.001

Diff – mean difference; 95% CI – 95% confidence interval for mean differences; min – minutes; m – meters; km/h – kilometers per hour; SSQ symptoms – Spinal Stenosis Questionnaire Symptoms Subscale; SSQ Phy Func – Spinal Stenosis Questionnaire Physical Function Subscale; ODI Walking – Oswestry Disability Index Walking Item; ODI Total – Oswestry Disability Index Total Score