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Table 4 Path coefficients for the model showing the effect of cognitive function on QOL

From: The path linking disease severity and cognitive function with quality of life in Parkinson’s disease: the mediating effect of activities of daily living and depression

Path Path coefficient p
MMSE → UPDRS II  − 0.763  < 0.001
UPDRS II → GDS 0.426  < 0.001
MMSE → GDS  − 0.317 0.004
GDS → MCS  − 1.328  < 0.001
MMSE → MCS 0.157 0.313
UPDRS II → MCS 0.134 0.234
GDS → PCS  − 0.340 0.010
MMSE → PCS 0.643  < 0.001
UPDRS II → PCS  − 0.715  < 0.001
  1. MMSE: Mini-Mental State Examination, UPDRS II: Unified Parkinson’s Disease Rating Scale, GDS: Geriatric Depression Scale, PCS: physical component summary, MCS: mental component summary
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Health and Quality of Life Outcomes

ISSN: 1477-7525

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