Table 1.

Summary of steps of in-person mobile interviews from the original protocol and modifications for web-based interviews.

Step and summary		Status of modification
1. Preinterview survey
	Web-based questionnaire (Qualtrics) about sociodemographic characteristics (eg, age and sex), disability and mobility status (eg, diagnoses and assistive aids used), subjective wayfinding skills, preferences for park settings and activities, and transport mode to parks	Unchanged, will be done for web-based interviews in the same manner as the in-person mobile interviews
2. Mobile interviews
	Interviews in the park assigned to the participant [7-9] (administered by trained researchers) along 3 predetermined routes of 500-1300–m length (recorded audio and film)	Unchanged for in-person summer and winter mobile in-person interviews
	Map of the intended route of exercise to ask for expectations	In-person summer and winter mobile interviews
	Structured questions (presence or absence of features or characteristics): Stakeholders’ Walkability/Wheelability Audit in Nature (SWAN-PARKS) tool	Only for in-person summer mobile interviews
	Semistructured questions (about their experiences related to way-finding and wayfaring)	In-person summer and winter mobile interviews
3. Postroute interview questions (for each of the 3 routes)
	Objective spatial skills test: orientation and estimation skills. Participants will be positioned at a predefined location and asked to point a compass in the direction of the origin of the route. They will also be asked to estimate the distance and slope to a predefined landmark in the distance [10,11]	Only for in-person summer mobile interviews
	Rate the route on a 7-point Likert scale: perceived physical demand, mental demand, safety, enjoyment, and confidence to find their way independently	In-person summer and winter mobile interviews
	Recall the route verbally or by drawing the route and all its features onto a route map [12]	Only for in-person summer mobile interviews
	Describe the wayfaring and wayfinding experiences overall and provide additional feedback and recommendations	In-person summer and winter mobile interviews. For winter, changes due to seasonality will be noted