Diagnosis of Obstructive Sleep Apnea in Parkinson’s Disease Patients: Is Unattended Portable Monitoring a Suitable Tool?

Table 4

Correlation of signals quality with age in PD patients and controls.

	Cases		Controls
Airflow signal quality	−0.36	0.06	−0.14	0.32
Oxygen saturation signal quality	−0.36	0.07	−0.11	0.41
Pulse signal quality	−0.34	0.09	−0.10	0.45

: Pearson correlation coefficient.
: value.