CIN3/SCC

1. Smoking is associated with CIN3/SCC in humans (Adjusted HR 1.02 per pack-year, 95% CI 1.02–1.03).

   “smoking (adjusted HR = 1.02 per pack-year, 95% CI: 1.02–1.03)”

   HumansMultivariate analysiscervixPer pack-yearMean follow-up of 9.5 yearsfemales

   Lifestyle risk factors for cervical glandular and squamous cell neoplasia: insights from a prospective cohort study of over 117,000 women

   BMC public health·15 Oct 2026

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1. Chlamydia is associated with CIN3/SCC in humans (Adjusted HR 1.43, 95% CI 1.31–1.56).

   “history of chlamydia (adjusted HR = 1.43, 95% CI: 1.31–1.56)”

   HumansHistory of chlamydia; multivariate analysiscervixMean follow-up of 9.5 yearsfemales

   Lifestyle risk factors for cervical glandular and squamous cell neoplasia: insights from a prospective cohort study of over 117,000 women

   BMC public health·15 Oct 2026

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1. Hormonal contraceptives are associated with CIN3/SCC in humans (Adjusted HR 1.23, 95% CI 1.02–1.47).

   “hormonal contraceptive use (adjusted HR = 1.23, 95% CI: 1.02–1.47)”

   HumansMultivariate analysiscervixMean follow-up of 9.5 yearsfemales

   Lifestyle risk factors for cervical glandular and squamous cell neoplasia: insights from a prospective cohort study of over 117,000 women

   BMC public health·15 Oct 2026

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1. Number of sexual partners are associated with CIN3/SCC in humans (Adjusted HR 1.47, 95% CI 1.34–1.56).

   “CIN3/SCC risk was independently associated with number of sexual partners (adjusted HR = 1.47, 95% CI: 1.34–1.56)”

   HumansMultivariate analysiscervixMean follow-up of 9.5 yearsfemales

   Lifestyle risk factors for cervical glandular and squamous cell neoplasia: insights from a prospective cohort study of over 117,000 women

   BMC public health·15 Oct 2026

More on Number of sexual partners