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Table 3 Correlations between improvements in PDSS category and clinical scores (r values)

From: Multidisciplinary intensive rehabilitation treatment improves sleep quality in Parkinson’s disease

  Sleep quality Day sleepiness Motor & Sensory Psychosis Restlessness
UPDRSTot 0.32* 0.08 0.20 0.05 0.29*
UPDRS_III 0.11 −0.07 0.01 −0.06 0.11
UPDRS_II 0.28* 0.07 0.14 0.07 0.21
PDDS 0.07 0.09 0.35* 0.10 0.21
sixMWT −0.26* 0.04 −0.17 −0.16 −0.11
  1. *Significant correlation between improvements in PDSS category and clinical scores (r values).