Table 3 Questions from the beliefs domain.

From: Efficacy of an educational multimedia in promoting public health literacy on age-related cognitive-communicative health: a randomized controlled trial

Questions pertaining to Bf

1. How often do you worry about your cognitive health?

 Scoring: 4–1 (Frequently, Occasionally, Rarely, Never)

 Max Score: 4

2. How often do you worry about the cognitive health of your family or friends?

 Scoring: 4–1 (Frequently, Occasionally, Rarely, Never)

 Max Score: 4

3. Would you wish to take a simple cognitive test to learn about your present cognitive status and future risks associated with it?

 Scoring: 4–1 (Definitely, Probably, Probably Not, Definitely Not)

 Max Score: 4

4. How likely would you do any of the following specifically for your cognitive well-being?

 a) Eat healthier

b) Avoid alcohol

 c) Exercise more

d) Avoid smoking

 e) Improve sleeping habits

f) Socialize more

 g) Do more relaxing activities

h) Play brain games like sudoku, crossword, puzzles

 i) Stimulate my brain more (e.g., learn a new language)

j) Sign up for a cognitive fitness app

 Scoring: 5–0 (Very likely, Somewhat likely, Already doing, Somewhat unlikely, Very unlikely, Never thought about it)

 Max Score: 50

5. Just like fitness training, how likely would you enroll for a cognitive training program to remain cognitively healthy?

 Scoring: 6–1 (Very likely, Somewhat likely, Already enrolled, Somewhat unlikely, Very unlikely, Never thought about it)

 Max score: 6

Total Domain score: 68