a strong trendp = 0.053
Last, there was a strong trend (t(55) = −1.98, p = 0.053) for a between group difference in pain duration with the LP group showing a shorter duration of pain. 4.2 NRS – cervical facetogenic pain intensity Participants from both the LP- and LR-PRP studies presented with moderate to severe levels of pain at baseline [ 16 ].