Shaoyou Lu, Fei Long, Ping Lu, Bingli Lei, Zi'an Jiang, Guihua Liu, Jianqing Zhang, Shengtao Ma, Yingxin Yu
Benzophenone-UV filters in personal care products and urine of schoolchildren from Shenzhen, China: Exposure assessment and possible source
The Science of the total environment
identify oneyear predictors smoking initiation among neversmokers continued smoking among eversmokers two sequential cohorts grade 4 5 children data collected part coeur en sante st louis du parc nonrandomised controlled trial evaluate impact schoolbased heart health promotion programme 24 innercity elementary schools located multiethnic lowincome neighbourhoods montreal 1824 schoolchildren aged 912 years baseline oneyear followup data changes smoking behaviour year ability baseline data predict smoking initiation continued smoking year later investigated logistic regression analyses prevalence eversmoking 211 baseline 302 oneyear follow one six neversmokers initiated smoking one three eversmokers continued smoking predictors initiation included age odds ratio 16 95 confidence interval ci 13 20 male gender 15 95 ci 11 20 friends smoke 23 95 ci 17 33 siblings smoke 19 95 ci 12 31 fathermother smokes 22 95 ci 16 30 frequent high fatjunk food consumption 16 95 ci 11 21 age friends smoke also independent predictors continued smoking genders addition boys current smokers baseline 26 times 95 ci 14 50 likely continue smoking past smokers girls overweight associated continued smoking 35 95 ci 16 76 smoking prevention programmes address parental sibling influences smoking addition refusal skills training among girls weightrelated issues may also important