A case-control study of dietary carotene in men with lung cancer and in men with other epithelial cancers.

Dietary carotene intake during the year before diagnosis was estimated for 96 men with lung cancer, 75 men with other epithelial cancers, and 97 hospital controls. Relative to those of men in the lowest third of carotene intake (less than 1,683 micrograms/day), the smoking-adjusted odds ratios for m...

Full description

Bibliographic Details
Main Authors: Harris, R, Key, T, Silcocks, P, Bull, D, Wald, N
Format: Journal article
Language:English
Published: 1991
_version_ 1797101413712527360
author Harris, R
Key, T
Silcocks, P
Bull, D
Wald, N
author_facet Harris, R
Key, T
Silcocks, P
Bull, D
Wald, N
author_sort Harris, R
collection OXFORD
description Dietary carotene intake during the year before diagnosis was estimated for 96 men with lung cancer, 75 men with other epithelial cancers, and 97 hospital controls. Relative to those of men in the lowest third of carotene intake (less than 1,683 micrograms/day), the smoking-adjusted odds ratios for men in the middle (1,683-2,698 micrograms/day) and upper (greater than 2,698 micrograms/day) thirds of carotene intake were 0.67 and 0.45, respectively, for lung cancer (one-sided test for trend, p = 0.048) and 0.63 and 0.65, respectively, for other epithelial cancers (one-sided test for trend p = 0.074). The protective effect of estimated dietary carotene intake was considerably stronger than was the effect of total intake of carotene-rich vegetables and fruits (grams per day), providing some evidence that the protective factor is carotene itself rather than another component of vegetables and fruits.
first_indexed 2024-03-07T05:51:34Z
format Journal article
id oxford-uuid:e911f07a-09c6-4438-bcae-d00b28cfe040
institution University of Oxford
language English
last_indexed 2024-03-07T05:51:34Z
publishDate 1991
record_format dspace
spelling oxford-uuid:e911f07a-09c6-4438-bcae-d00b28cfe0402022-03-27T10:51:36ZA case-control study of dietary carotene in men with lung cancer and in men with other epithelial cancers.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:e911f07a-09c6-4438-bcae-d00b28cfe040EnglishSymplectic Elements at Oxford1991Harris, RKey, TSilcocks, PBull, DWald, NDietary carotene intake during the year before diagnosis was estimated for 96 men with lung cancer, 75 men with other epithelial cancers, and 97 hospital controls. Relative to those of men in the lowest third of carotene intake (less than 1,683 micrograms/day), the smoking-adjusted odds ratios for men in the middle (1,683-2,698 micrograms/day) and upper (greater than 2,698 micrograms/day) thirds of carotene intake were 0.67 and 0.45, respectively, for lung cancer (one-sided test for trend, p = 0.048) and 0.63 and 0.65, respectively, for other epithelial cancers (one-sided test for trend p = 0.074). The protective effect of estimated dietary carotene intake was considerably stronger than was the effect of total intake of carotene-rich vegetables and fruits (grams per day), providing some evidence that the protective factor is carotene itself rather than another component of vegetables and fruits.
spellingShingle Harris, R
Key, T
Silcocks, P
Bull, D
Wald, N
A case-control study of dietary carotene in men with lung cancer and in men with other epithelial cancers.
title A case-control study of dietary carotene in men with lung cancer and in men with other epithelial cancers.
title_full A case-control study of dietary carotene in men with lung cancer and in men with other epithelial cancers.
title_fullStr A case-control study of dietary carotene in men with lung cancer and in men with other epithelial cancers.
title_full_unstemmed A case-control study of dietary carotene in men with lung cancer and in men with other epithelial cancers.
title_short A case-control study of dietary carotene in men with lung cancer and in men with other epithelial cancers.
title_sort case control study of dietary carotene in men with lung cancer and in men with other epithelial cancers
work_keys_str_mv AT harrisr acasecontrolstudyofdietarycaroteneinmenwithlungcancerandinmenwithotherepithelialcancers
AT keyt acasecontrolstudyofdietarycaroteneinmenwithlungcancerandinmenwithotherepithelialcancers
AT silcocksp acasecontrolstudyofdietarycaroteneinmenwithlungcancerandinmenwithotherepithelialcancers
AT bulld acasecontrolstudyofdietarycaroteneinmenwithlungcancerandinmenwithotherepithelialcancers
AT waldn acasecontrolstudyofdietarycaroteneinmenwithlungcancerandinmenwithotherepithelialcancers
AT harrisr casecontrolstudyofdietarycaroteneinmenwithlungcancerandinmenwithotherepithelialcancers
AT keyt casecontrolstudyofdietarycaroteneinmenwithlungcancerandinmenwithotherepithelialcancers
AT silcocksp casecontrolstudyofdietarycaroteneinmenwithlungcancerandinmenwithotherepithelialcancers
AT bulld casecontrolstudyofdietarycaroteneinmenwithlungcancerandinmenwithotherepithelialcancers
AT waldn casecontrolstudyofdietarycaroteneinmenwithlungcancerandinmenwithotherepithelialcancers