Feasibility and Validity of a Wearable GPS Device for Measuring Outings after Stroke

Table 2

Mean (SD, range) number and purpose of outings over one week as measured by GPS and diary (𝑛=18).

Domain	GPS	Diary
Number of outings	6.2 (3.4, 0–14)	7.9 (4.3, 1–15)
Purpose of outing*
Home/personal maintenance	1.3 (1.5, 0–4)	3.4 (2.7, 0–7)
Health	0.4 (1.0, 0–4)	0.8 (0.9, 0–3)
Social	3.6 (2.0, 0–7)	3.4 (1.7, 1–7)
Exercise	1.3 (1.5, 0–5)	2.7 (2.3, 0–7)

*more than one purpose per outing; GPS: global positioning system.