Menée à partir de données 2004-2013 portant sur 112 108 personnes, cette étude analyse l'association entre la pratique d'une activité physique de loisir et le risque de cancer chez les personnes en surpoids ou souffrant d'obésité

Associations between physical activity and incidence of cancer among overweight adults in Korea: Results from the Health Examinees-G study

Choi, Jaesung ; Park, JooYong ; Kim, Ji-Eun ; Lee, Miyoung ; Kang, Daehee ; Shin, Aesun ; Choi, Ji-Yeob

Although the protective effects of physical activity against several cancers are well established, evidence is inconsistent concerning Asian populations. Therefore, we assessed the association between the characteristics of physical activity and overall and type-specific cancer incidence in Koreans and examined the differences in association according to obesity status. Using prospective data from 112,108 participants in the Health Examinees study-G from 2004 to 2013, we evaluated the [...]

Menée par enquêtes réalisées sur la période 2015-2019 auprès de 53 729 Américains, cette étude analyse les changements de comportements tabagiques chez les utilisateurs de cigarette électronique et les fumeurs de cigarettes

Longitudinal transitions in e-cigarette and cigarette use among US adults: prospective cohort study

Ebrahimi Kalan, Mohammad ; Brewer, Noel T.

Background: To support tobacco control efforts, this study sought to characterize longitudinal transitions in use of electronic nicotine delivery systems (ENDS) and cigarettes. Methods: Participants were nationally representative samples of 53,729 US adults from Waves 3–5 (2015–2019) of the Population Assessment of Tobacco and Health Study. We examined behavioral transitions (initiation, relapse, progression, and cessation) in ENDS and cigarette use across waves. Weighted generalized estimating [...]

Menée à partir des données d'une étude multicentrique italienne portant sur 2 411 témoins et 1 031 patientes atteintes d'un cancer de l'ovaire, cette étude analyse l'association entre l'adhésion à un régime de réduction du risque de diabète et le risque de cancer de l'ovaire

Diabetes risk reduction diet and ovarian cancer risk: an Italian case-control study

Esposito, Giovanna ; Turati, Federica ; Parazzini, Fabio ; Augustin, Livia S. A. ; Serraino, Diego ; Negri, Eva ; La Vecchia, Carlo

Purpose: To investigate the relation between a diabetes risk reduction diet (DRRD) and ovarian cancer. Methods: We used data from a multicentric case-control study conducted in Italy, including 1031 incident ovarian cancer cases and 2411 controls admitted to hospital centres for acute non-malignant disease. Subjects’ diet prior to hospital admission was collected using a validated food frequency questionnaire. Adherence to the DRRD was measured using a score based on 8 dietary components, [...]

Menée aux Etats-Unis par enquête sur la période 2010-2020 auprès de 119 695 adolescents âgés de 13 à 17 ans, cette étude identifie les principales raisons de défiance des parents vis-à-vis de la vaccination de leur enfant contre le papillomavirus humain (HPV)

Trends in Reasons for Human Papillomavirus Vaccine Hesitancy: 2010–2020

Adjei Boakye, Eric ; Nair, Mrudula ; Abouelella, Dina K ; Joseph, Christine L.M. ; Gerend, Mary A. ; Subramaniam, Divya S. ; Osazuwa-Peters, Nosayaba

We sought to identify trends in the main reasons United States parents of unvaccinated children gave for not intending to vaccinate their adolescent children against HPV from 2010 to 2020. As interventions designed to increase vaccine uptake have been implemented across the United States, we predicted that reasons for hesitancy have changed over this period.We analyzed data from the 2010 to 2020 National Immunization Survey-Teen, which included 119 695 adolescents aged 13 to 17 years. Joinpoint [...]

Mené en Chine entre 2020 et 2022 sur 2 000 adultes souhaitant arrêter de fumer (durée de suivi : 26 semaines), cet essai randomisé évalue l'efficacité d'une thérapie cognitivo-comportementale d'aide au sevrage tabagique via WeChat

Efficacy of WeChat-based online smoking cessation intervention ("WeChat WeQuit") in China: a randomised controlled trial

Tang, Jinsong ; Yang, Jie ; Liu, Yi ; Liu, Xiaocong ; Li, Ling ; Sun, Yunkai ; Jin, Jieyin ; Fang, Yehong ; Zhou, Zitang ; Wang, Yunfei ; Liu, Yueheng ; Chen, Wei ; McNeill, Ann ; Kelly, Brian C. ; Cohen, Joanna E. ; Liao, Yanhui

Background: China has approximately 300 million current smokers, and smoking cessation services are limited. This study aimed to assess the efficacy of a Cognitive Behavioral Theory-based smoking cessation intervention (‘WeChat WeQuit’) via the most popular social media platform in China, WeChat. Methods: A parallel, single-blind, two-arm randomised controlled trial was conducted via WeChat between March 19, 2020 and November 16, 2022. Chinese-speaking adult smokers (n = 2000) willing to quit [...]