Table 2.

Joint display of fidelity, delivered, reach, receipt, and meta inferences by each component of intervention.

Dimension	Posters	Calendars	Stickers for placing on salt containers	Program launch events	Activities organized in consideration of local context	Activities for individuals at elevated risk of cardiovascular disease	Student-to-parent education activities	Low-sodium salt substitute supply
Fidelity (to protocol)	High	High	High	High	High	High	Moderate	High
Delivery (planned/delivered)	5,450/5,450 units	31,400/31,400 units	78,000/78,000 units	60/60 events	300/300 events	240/228 events	60/120 events	NA/115, 228 bags
Reach	40/45 interviewees	40/45 interviewees	39/45 interviewees	43/45 interviewees	22/32 interviewees	12/13 interviewees	1,595 children's worksheets	37/45 interviewees
Receipt	Being popular, easy-to-understand, and simple	Deemed practical	Served to remind when using salt	Created a specific and suitable atmosphere for salt reduction	Some villagers felt the content became repetitive and wanted more variety of information	Some elders or people with CVD could not participate	Primary school students were interested in these activities	Some felt the taste was less salty than regular salt, and it was more expensive
Meta inferences	Recommended and accepted by villagers.	Recommended	Recommended	Strongly recommended	Strongly recommended	Moderately recommended	Strongly recommended	Recommended