Abstract:
:The relation between passive smoking and lung cancer was examined by means of a case-control study in a cohort of 27,409 nonsmoking Swedish women identified from questionnaires mailed in 1961 and 1963. A total of 77 cases of primary carcinoma of the bronchus or lung were found in a follow-up of the cohort through 1980. A new questionnaire in 1984 provided information on smoking by study subjects and their spouses as well as on potential confounding factors. The study revealed a relative risk of 3.3, constituting a statistically significant increase (p less than 0.05) for squamous cell and small cell carcinomas in women married to smokers and a positive dose-response relation. No consistent effect could be seen for other histologic types, indicating that passive smoking is related primarily to those forms of lung cancer which show the highest relative risks in smokers.
journal_name
Am J Epidemioljournal_title
American journal of epidemiologyauthors
Pershagen G,Hrubec Z,Svensson Cdoi
10.1093/oxfordjournals.aje.a114504subject
Has Abstractpub_date
1987-01-01 00:00:00pages
17-24issue
1eissn
0002-9262issn
1476-6256journal_volume
125pub_type
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