Research Article

Determinants of Dyadic Relationship and Its Psychosocial Impact in Patients with Parkinson’s Disease and Their Spouses

Table 4

Spearman rank correlation coefficients between independent variables and dependent variables.  dyads.

PD-patient MSPDQ8SIPD-partner MSCBS
Rho valueRho valueRho valueRho value

PD-patient MS1.00
PDQ8SI−.516 <.0011.00
PD-partner MS.524<.001−.409.0031.00
CBS−.262.063.292.038−.631<.0011.00
UPDRS III−.311.026.322.021−.255.071.286.042
H/Y−.290.039.413.003−.309.027.336.016
NMSQuest−.178.212.631<.001−.252.074.258.067
IQCODE−.229.107.285.042−.529<.001.618<.001
Cohabitation.056.695−.013.925.072.614−.296.035
PD-duration−.199.171.085.563−.100.495.053.715

Notes: PD: Parkinson’s disease, PDQ8SI: the Parkinson’s Disease Questionnaire Summery Index, MS: mutuality scale, CBS: caregiver burden scale, NMSQuest: the Non-motor Symptom Questionnaire, UPDRS III: the Unified Parkinson’s Disease Rating Scale-Part III, H/Y: Hohen & Yahr, and IQCODE: Informant Questionnaire on Cognitive Decline in the Elderly.