Table 2.

Descriptive statistics of the respondents according to interview format

	ARR		RRR		NNT		POL
Covariate	n	p/median	n	p/median	n	p/median	n	p/median
Sex (Females, %)	294	56.5	292	54.8	288	53.5	295	61.0
Age (years)	294	52 (43; 59)	288	51 (43;59)	288	51 (42;59)	295	51 (42; 59)
Household income (1,000 DKK)	292	500–599 (100–199; 900–999)	289	500–599 (100–199; 800–899)	281	500–599 (200–299; 1,000+)	293	500–599 (200–299; 800–899)
Education (years)	294	13 (10; 17)	292	13 (9; 16)	285	13 (10; 16)	290	12 (9; 17)
Married or cohabitating w/partner (Yes, %)	294	73.8	292	74.0	287	81.2	293	78.5
Personal experience w/cardiovascular disease (Yes, %)	292	39.4	290	36.2	287	33.1	295	38.3
Family w/known cardiovascular disease (Yes, %)	287	41.1	281	36.3	286	42.3	288	45.5
Numeracy skills (2 or more wrong answers, %)	294	19.7	292	18.2	288	24.0	295	17.6

For proportions, percentages are given, while for continuous and categorical variables the median is given with 10% and 90% percentiles in parentheses. n indicates the number of valid responses