Fig. 4: Predicting PD severity from nasal airflow.
From: Discriminating Parkinson’s disease patients from healthy controls using nasal respiratory airflow

Correlation between Severity prediction and actual Movement Disorder Society - Unified Parkinson’s Disease Rating Scale (MDS-UPDRS) a Total score. b Part I. c Part II. d Part III. Each dot represents a participant (n = 28, jittered to prevent overlay). The light red patch represents 95% confidence interval.