Table 1

Demographics of F0, F1 and F2 generations

	F0			F1			F2
	N	Mean	SD	N	Mean	SD	N	Mean	SD
Age (years)	145	66.1	2.9	157	55.4	3.9	211	25.2	5.8
BMI (kg/m²)	145	26.5	3.5	154	25.8	4.5	198	23.7	3.9
Prudent diet score	145	0.2	1.1	143	1.6	1.2	193	1.4	1.6

	N	%	N	%	N	%
Sex
Male	76	52.4	40	25.5	105	49.8
Female	69	47.6	117	74.5	106	50.2
Social class
High	83	57.6	98	72.6	104	69.3
Middle	17	11.8	13	9.6	18	12.0
Low	44	30.6	24	17.8	28	18.7

BMI, body mass index.