Figure 1
From: Pulmonary function in patients with Huntington’s Disease
Correlations between Unified Huntington’s Disease Rating Scale-Total Motor Score (UHDRS-TMS) and slow vital capacity (a), forced vital capacity (b), maximum voluntary ventilation (c), peak expiratory flow (d), maximum inspiratory pressure (e), and maximum expiratory pressure (f). r values of a Pearson correlation coefficient and p values are included. Spirometric indices are expressed as % of predicted values.