Gh. Rauscher et al., Relation between body mass index and lung cancer risk in men and women never and former smokers, AM J EPIDEM, 152(6), 2000, pp. 506-513
Citations number
49
Categorie Soggetti
Envirnomentale Medicine & Public Health","Medical Research General Topics
The authors assessed body mass index (BMI), measured as Quetelet's index (w
eight in kilograms divided by the square of height in meters), in relation
to lung cancer risk in never and former smokers by using data from a popula
tion-based, individually matched, case-control study conducted in New York
State from 1982 to 1985, To be included in the study, subjects must never h
ave smoked more than 100 cigarettes in their lifetime (never smokers) or no
t have smoked more than 100 cigarettes during the last 10 years (former smo
kers). Data on height and weight were complete for 412 of 439 case-control
pairs. A positive relation was found between BMI and lung cancer risk for b
oth never smokers (188 case-control pairs) and former smokers (224 pairs).
When subjects were combined, those in the eighth (highest) octile (BMI > 30
.84) had more than twice the odds of being cases compared with those in the
lowest octile (BMI less than or equal to 21.26, 95 percent confidence inte
rval: 1.2, 4.4), These study results are consistent with those from studies
of BMI and other cancer sites but differ from lung cancer results usually
found in predominantly smoking populations.