Table 1.

Demographic Characteristics of the respondents

	all	Phase 2 CR	Phase 3 CR	ACHD
number	298	56	199	43
age (years)	61.7 ± 14.5	62.5 ± 10.7	67.1 ± 8.12	35.8 ± 14.2
male gender (%)	77	82	82	44
smoking (%)	3	5	3	5
drinking (%)	34	30	38	23

CR cardiac rehabilitation, ACHD adult congenital heart disease; drinking is defined as consumption of more than 7 units per week. Data are reported as number, as mean ± standard deviation or as percentage