Table 3. Correlation of SASI, SASI face, and SASI scalp with severity of motor symptoms (UPDRS III) after adjusting for age, sex, and disease duration.

Parameter	UPDRS III
	rho	p
SASI	0.351	0.007*
SASI face	0.320	0.015*
SASI scalp	0.292	0.028*

rho, Spearman correlation coefficient; ^*p<0.05.

SASI, Seborrhea Area and Severity Index; UPDRS III, Unified Parkinson’s Disease Rating Scale part III.