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. 2023 Aug 24;15(17):3701. doi: 10.3390/nu15173701

Figure 1.

Figure 1

Pain intensity over time (PD-Q NRS scores). (a) Current pain intensity at each time-point; (b) strongest pain intensity during the previous month at each time-point; (c) average pain intensity during the previous month at each time-point. * Significant change over time (GLMM); ** Significant change compared to previous assessment (post hoc analysis). PD-Q: Pain Detect Questionnaire; NRS: Numerical Rating Scale; T0: examination prior to start treatment with PEALUT; T60: examination after 60 days of treatment with PEALUT; T90: examination after 90 days of treatment with PEALUT.