The sense-of-coherence predicts health-related quality of life and emotional distress but not disability in Parkinson’s disease

Table 2 Spearman's correlation analysis between socio-demographic, psychological and clinical characteristics in Parkinson's Disease subjects

Spearman's correlation analysis	SOC	UPDRS	WHO-5	HADS total	HADS - anxiety	HADS - depression	BARTHEL index
SOC	1
UPDRS	−0.0076	1
UPDRS	0.96	1
WHO-5	0.399	−0.023	1
WHO-5	0.004	0.87	1
HADS total	−0.371	0.2268	−0.6502	1
HADS total	0.008	0.11	< 0.001	1
HADS - anxiety	−0.3805	0.0803	−0.5114	0.8262	1
HADS - anxiety	0.006	0.58	< 0.001	< 0.001	1
HADS - depression	−0.2486	0.2988	−0.5719	0.7761	0.3761	1
HADS - depression	0.08	0.035	< 0.001	< 0.001	0.007	1
BARTHEL index	−0.1269	−0.1491	0.03	−0.1377	−0.0409	−0.2654	1
BARTHEL index	0.38	0.30	0.84	0.34	0.78	0.06	1

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