1=Cancer, 0=Non-cancer
Smoking status
YEARS OF FOLLOW-UP
ABO BLOOD TYPE: 1=O,2=AB,3=B,4=A
DIGESTIVE SYSTEM
RESPIRATORY SYSTEM
BONE/CONNECTIVE TISSUE/SKIN
GENITOURINARY ORGANS
LYMPHOMA/MULTIPLE MYELOMA/LEUKEMI
ALL OTHER/UNSPECIFIED CANCER
GASTROINTESTINAL (GI) TRACT
ALL OTHERS
ESOPHAGUS
STOMACH
COLORECTUM
LIVER
PANCREAS
LUNG
PROSTATE
BLADDER
CARCINOMA - EPIDEMOID
CARCINOMA - ADENOCARCINOMA
CARCINOMA
LYMPHOMA/SARCOMA/LEUKEMIA
OTHER/UNSPEFICIED NEOPLASMA
Alcohol intake:nondrinker, <3 drinks/day, 3+ drinks/day
Years of interview
Education: primary or below, secondary, college or above
BMI groups:<18.5, 18.5-<25.0, 25.0-<30.0, 30.0+
Age groups:<50,50-<55,55-<60,60-<65,65+