BONEDEN DOCUMENTATION --------------------------------------------------------------------- Variable Column Code --------------------------------------------------------------------- ID 2-8 Age 9-11 Age (yrs) zyg 12-14 1=mz 2=dz Twin 1 ht1 15-19 Height (cm) wt1 20-24 Weight (kg) tea1 25-29 Tea (cups/week) cof1 30-34 Coffee (cups/week) alc1 35-39 Alcohol (drinks/week) cur1 40-44 Current Smoking (cigarretes/day) men1 45-49 Menopause Status (1=pre/2=post/3=unknown hysterectomy) pyr1 50-55 Pack-years smoking ls1 56-61 Lumbar spine (g/cm**2) fn1 62-67 Femoral neck (g/cm**2) fs1 68-73 Femoral shaft (g/cm**2) Twin 2 ht2 74-78 Height (cm) wt2 79-83 Weight (kg) tea2 84-88 Tea (cups/week) cof2 89-93 Coffee (cups/week) alc2 94-98 Alcohol (drinks/week) cur2 99-103 Current Smoking (cigarretes/day) men2 104-108 Menopause Status (1=pre/2=post/3=unknown hysterectomy) pyr2 109-114 Pack-years smoking ls2 115-120 Lumbar spine (g/cm**2) fn2 121-126 Femoral neck (g/cm**2) fs2 127-132 Femoral shaft (g/cm**2) ---------------------------------------------------------------------