Table 1

Early life and adult characteristics of men and women in the 1958 birth cohort

Men (n=4629)*Women (n=4670)*
Per cent (n)/Mean (SD)Per cent (n)/Mean (SD)
45 years obesity
 Waist circumference (cm)98.5 (11.2)85.6 (12.9)
 Waist obesity†32.5 (1503)36.7 (1715)
 Waist–hip ratio (WHR)0.9 (0.1)0.8 (0.1)
 WHR obesity‡34.0 (1572)25.1 (1174)
 Body mass index (BMI; kg/m²)27.8 (4.3)27.0 (5.6)
 General obesity§25.3 (1168)23.6 (1098)
Early life risk factors
 Parental overweight¶53.0 (1815)53.9 (1849)
 Maternal smoking in pregnancy31.4 (1361)32.8 (1434)
42 years adult risk factors
 Ever smoker**53.1 (2366)51.3 (2327)
 Heavy drinker††20.7 (924)6.5 (297)
 Inactive‡‡33.4 (1491)34.4 (1560)
 Low fibre consumption§§37.3 (1663)33.5 (1521)
  • *Number of participants with a waist circumference measure. N varies for each characteristic due to missing data.

  • †>102 cm (men), >88 cm (women).

  • ‡≥0.95 (men), ≥0.85 (women).

  • §BMI ≥30 kg/m2.

  • ¶At least one parent with BMI≥25 kg/m2.

  • **Current and former smokers.

  • ††>35 (men), >21 (women) units/week.

  • ‡‡Active <1/week.

  • §§Wholemeal bread or rolls eaten ‘never’ or ‘occasionally’.