approached significancep = 0.644
There was a decrease in NPS ratings of pain severity from pre- to post-intervention that approached significance (mean PDI PRE Intervention: 19 ± 10; mean PDI POST Intervention ± SD POST Intervention: 21 ± 20; t = −0.486, df = 6, p = 0.644; mean Pain Interference PRE Intervention: 2.1 ± 2.3; mean Pain Interference POST Intervention ± SD POST Intervention: 0.6 ± 0.8; t = 3.161, df = 6, p = 0.052).