Table 7:

Functional Disability, De Andres et al

	10-kHz High-Frequency SCS	Conventional SCS
Baseline	27.00 ± 5.39	26.45 ± 5.85
3 months	20.96 ± 7.56	21.93 ± 7.92
6 months	21.85 ± 8.59	20.55 ± 8.32
12 months	22.96 ± 7.06	22.07 ± 7.86
Mean change, baseline to 12 months	4.04	4.38

Abbreviations: NS, not statistically significant; ODI, Oswestry Disability Index; SCS, spinal cord stimulation.

Source: De Andres et al, 2017.²⁹