Table 3.

Overview of source ${\mathcal{D}}_S$ and target domain ${\mathcal{D}}_T$ datasets. Datasets were constructed from the original sensor signal using 2.56 [s] epoch sliding windows with a 50% overlap.

(n)	${\mathcal{D}}_S$		${\mathcal{D}}_T$
	UCI HAR${}^1$	WISDM${}^1$	FL
Subjects	30	51	97${}^a$
Tests	61	252	970${}^b$
Samples	10013	54781	82450

${}^1$ See supplementary material for more information on the UCI HAR and WISDM datasets.

${}^a$ HC, n=24; PwMSmild, n=52; PwMSmod, n=21; see demographics Table 1 for more details.

${}^b$ Randomly sampling $m=10$ tests per subject.