Pilot and Feasibility Studies

Table 2 Intervention time by study arm

From: Rationale and protocol of the LEAD 2.0 study: a randomized controlled trial assessing the feasibility of a virtually delivered 6-month exercise and nutrition intervention in older adults with subjective cognitive decline (SCD)

Phase 1: Months 1–4
Group	Group session 1 (30 min)		Group session 1 (90 min)	Group session 2 (1 h)	Independent session (video) (1 h)
EX + DIET	EX		DIET + GOAL	EX	EX
EX + ED	EX		ED	EX	EX
STRETCH + DIET	STRETCH		DIET + GOAL	STRETCH	STRETCH
STRETCH + ED	STRETCH		ED	STRETCH	STRETCH
Phase 2: Months 5–6
Group	Group session 1 (30 min)	Group session 1 (90 min)		Group session 2 (1 h)	Independent session (1 h)
EX + DIET	EX	EX GOAL + DIET		EX	EX (home/community)
EX + ED	EX	EX GOAL + ED		EX	EX (home/community)
STRETCH + DIET	STRETCH	ED + DIET		STRETCH	STRETCH (video)
STRETCH + ED	STRETCH	ED		STRETCH	STRETCH (video)

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ISSN: 2055-5784

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