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Table 2 Statistical data for the group of 21 patients, who stopped bracing at 6 months of treatment.

From: Treatment of chronic low back pain in patients with spinal deformities using a sagittal re-alignment brace

 

Z

P1

P2

t1/t2

- 1,76505

0,03877

0,07755

t1/t3

- 5,85398

0,00166

0,00333

  1. Comparison of the pain intensity as estimated with the help of the Wilcoxon test at t1 (before treatment)/t2 (at brace adjustment) and at t1 (before treatment)/t3 (after an average follow-up time of 18 months). No significant differences t1/t2, but significant differences in the mid-term (t1/t3).