Combined effects of smoking and hormonal contraceptives in the occurrence of inflammatory bowel disease – A weighted Cox analysis in a nested case-control study in Quebec, Canada
Smoking and hormonal contraception are independently associated with Crohn's disease, but not ulcerative colitis, with implications for inflammatory bowel disease risk assessment in women.
Authors
- Marie‐Claude Rousseau (ORCID: https://orcid.org/0000-0001-5215-8086)
- Canisius Fantodji (ORCID: https://orcid.org/0000-0002-4998-8051)
- Belinda Nicolau (ORCID: https://orcid.org/0000-0003-2833-2317)
- Sreenath Madathil (ORCID: https://orcid.org/0000-0001-9406-6518)
- Andrea Benedetti (ORCID: https://orcid.org/0000-0002-8314-9497)
Institutions
- Université du Québec à Montréal (CA)
- McGill University Health Centre (CA)
- Centre Hospitalier Universitaire Sainte-Justine (CA)
- Institut National de la Recherche Scientifique (CA)
Publication Details
- Journal
- Preventive Medicine
- Published
- 2026-01-14
- DOI
- https://doi.org/10.1016/j.ypmed.2026.108511
- Primary Topic
- Inflammatory Bowel Disease
- Type
- article
- Field-Weighted Citation Impact
- 0.00