TABLE 1

Sample characteristics

	Primary sample					Cross-validation sample
	Subjects	Age years per decimal	Weight kg	Height cm	BMI kg·m⁻²	Subjects	Age years per decimal	Weight kg	Height cm	BMI kg·m⁻²
Female	907	32.2±12.8	64.3±11.8	168.6±9.3	22.5±3.0	170	23.0±9.8	61.5±14.5	166.6±12.5	21.8±3.4
Male	3570	34.6±11.5	81.6±11.6	181.7±8.1	24.6±2.6	3348	33.9±10.0	84.3±11.6	182.7±8.2	25.1±2.4
All	4477	34.1±11.8	78.1±13.6	179.1±9.9	24.2±2.9	3518	33.4±10.2	83.2±12.7	182.0±9.1	25.0±2.6

Data are presented as n or mean±sd.