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Table 5 Group III: correlation of FOI, GSUS, and PDUS with clinical parameters; β (p value)

From: Fluorescence optical imaging in pediatric patients with inflammatory and non-inflammatory joint diseases: a comparative study with ultrasonography

  GSUS PDUS FOI any phase PVM P1 P2 P3
Physician’s assessment 0.51 (<0.001) 0.55 (<0.001) 0.37 (0.007) 0.37 (0.006) 0.36 (0.008) 0.38 (0.005) 0.29 (0.034)
Number of joints with arthritis 0.59 (<0.001) 0.63 (<0.001) 0.39 (0.004) 0.36 (0.008) 0.36 (0.008) 0.46 (<0.001) 0.30 (0.028)
cJADAS-10 0.62 (<0.001) 0.66 (<0.001) 0.36 (0.008) 0.36 (0.008) 0.34 (0.013) 0.42 (0.002) 0.37 (0.007)
CHAQ score 0.32 (0.019) 0.36 (0.008) 0.10 (0.471) 0.22 (0.106) 0.12 (0.388) 0.21 (0.127) 0.17 (0.238)
  1. FOI fluorescence optical imaging, GSUS ultrasonography in gray-scale mode, PDUS ultrasonography in power Doppler mode, PVM Prima Vista Mode, P1–P3 FOI phases 1–3, cJADAS clinical Juvenile Arthritis Disease Activity Score, CHAQ Childhood Health Assessment Questionnaire