Table 1:

Tabular results of Mann-Whitney U paired tests between VAS and ODI data collected Pre and at 2–4 and 20–24 weeks, respectively

Table AnalyzedMann-Whitney Test of VAS Pre–2/4 weeksMann-Whitney Test of VAS Pre–20/24 weeksMann-Whitney Test of ODI Pre–2/4 weeksMann-Whitney Test of ODI Pre–20/24 weeks
Column BVAS 2–4 weeksVAS 20–24 weeksODI 2–4 weeksODI 20–24 weeks
    versus
Column AVAS PreVAS PreODI PreODI Pre
Mann Whitney test
    P value<.0001<.0001<.0001<.0001
    Sum of ranks in columns A and B5526, 19785478, 20252665, 12522672, 1244
    Mann-Whitney U86.5134261.5254
Median of column A7, n = 617, n = 6146, n = 4446, n = 44
Median of column B2, n = 612, n = 6124, n = 4424, n = 44
Difference: actual−5−5−22−22
Difference: Hodges-Lehmann−5−5−22−22
Exact 95.01% CI of difference−5 to −4−5 to −4−28 to −16−28 to −16