Clinical Performance and Safety of 108 SpineJack Implantations: 1-Year Results of a Prospective Multicentre Single-Arm Registry Study

Table 5

Absolute and relative (%) changes in EQ-VAS score.

	Traumatic VCF with osteoporosis	Traumatic VCF	Total
3 months versus baseline
Mean (SD) absolute changes	23.1 (25.3)	16.6 (31.6)	18.1 (30.2)
Median absolute changes	16.5	12.5	13.0
Within-group test	<.001 (Student)	<.001 (Student)	<.001 (Wilcoxon)
Median relative changes	27.0	17.4	21.1
12 months versus baseline
Mean (SD) absolute changes	29.3 (22.3)	23.4 (28.4)	24.6 (27.2)
Median absolute changes	26.5	16.0	19.0
Within-group test	<.001 (Student)	<.001 (Wilcoxon)	<.001 (Wilcoxon)
Median relative changes	44.2	33.3	38.3