Table 1.

Data collection overview.

Baseline	6 months	12 months
Key informants: Interviews of feasibility, acceptability, and sustainability (n = 26)		Key informants: Postimplementation interviews of feasibility, acceptability, and sustainability (n = 16)
Nav-CARE volunteers: Self-perceived efficacy in navigation questionnaire (n = 86/87) Volunteer QOL using SF12v2 (n = 86/87)	Nav-CARE volunteers: Self-perceived efficacy in navigation questionnaire (n = 50/38/70) Volunteer QOL using SF12v2 (n = 49/38/70) Volunteer satisfaction questionnaire. (n = 55/38/70) Semi-structured interview (n = 58/38/70)	Nav-CARE volunteers: Self-perceived efficacy in navigation questionnaire (n = 33/27/62) Volunteer QOL using SF12v2 (n = 33/37/62) Volunteer satisfaction questionnaire. (n = 32/37/62) Semi-structured interview (n = 30/37/62)
Nav-CARE clients: QOL using SF12v2 (n = 50/50) Engagement questionnaire (n = 50/50)	Nav-CARE client: QOL using SF12v2 (n = 28/36) Engagement questionnaire (n = 29/36) Semistructured interview (n = 32/36)	Nav-CARE client: QOL using SF12v2 (n = 27/29) Engagement questionnaire (n = 27/29)
Nav-CARE family caregivers: QOL using SF12v2 (n = 7/7)	Nav-CARE family caregivers: QOL using SF12v2 (n = 3/6) Semistructured interview (n = 3/6)	Nav-CARE family caregivers: QOL using SF12v2 (n = 3/6)

Volunteer n = number of responses/number of volunteers with a client/ all active volunteers at a time point.