. Author manuscript; available in PMC: 2019 Jun 1.

Published in final edited form as: Am J Geriatr Psychiatry. 2018 Jan 31;26(6):700–710. doi: 10.1016/j.jagp.2018.01.005

Table 4.

UPDRS and Mood Fluctuation Data by Concordance of UPDRS-IV and Self-Report (n=102)

UPDRS Section	“Yes” to any UPDRS-IV fluctuation item and “Yes” to self-reported on/off (n=83)	“Yes” to any UPDRS-IV fluctuation item; “No” to self-reported on/off (n=19)	p
UPDRS-II ADL “on” vs. “off” score difference	4.54 (3.56–5.52)	1.21 (0.41–2.01)	< 0.001
Mood fluctuations^‡	14 (16.9%)	0 (0%)	0.067

^†

p-values derived from Kruskal-Wallis test (df = 1) calculated in reference to χ2.

^‡

p-value derived from Fisher’s exact tests.