[Study on the determinants of 'signing agreements' to establish smoke-free homes among 2019 parents of the secondary school students].
OBJECTIVE
To explore the determinants of 'signing a agreement for establishing smoke-free homes' among the parents of secondary school students.


METHODS
2019 parents were surveyed with self-administered questionnaires on their socio-demographic characteristics, smoking behaviors, attitude toward tobacco control at home and related data of their children. At the same time, parents were asked to sign an agreement for making the 'home as smoking-free'. 'Parents signing the agreement' was defined as dependent variable (0=no, 1=yes), and parent's age, gender, educational level, etc. were defined as independent ones. Multi-variant logistic regression analysis was conducted for identifying the determinants of the parents to sign an agreement for establishing 'smoking-free homes'.


RESULTS
Of the 2019 surveyed parents, 1047 (51.86%) had signed the agreement including 49.25% of the fathers and 55.73% of the mothers. The results from multi-variant logistic regression analysis indicated that father's 'signing action' was significantly associated with (a) their intention of carrying out the agreements (OR = 3.37), (b) to teach their children about the consequence between smoking and health (OR = 2.10), (c) knowing tobacco control program at school (OR = 1.38), (d) reading tobacco control material provided by school (OR = 1.38), (e) being current smoker (OR = 0.53) compare to that the mother's 'signing action' was significantly associated to (a) intention to carrying out agreements (OR = 2.36), (b) teaching children not to smoke (OR = 2.22), (c) reading tobacco control material provided by school (OR = 1.57).


CONCLUSIONS
Changing parental cognition and attitude toward smoking was beneficial to promote parental participation in tobacco control campaign and to establish 'smoking-free homes'.
Qiu
Quan
Q
Department of Medical Statistics and Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou 510080, China.
Chen
Wei-qing
WQ
Wen
Xiao-zhong
XZ
Ou
Yong-jun
YJ
Ling
Wen-hua
WH
D002681:China; D003625:Data Collection; D005260:Female; D006798:Housing; D006801:Humans; D008297:Male; D010290:Parents; D012907:Smoking; D014028:Tobacco Smoke Pollution / Q000517:prevention & control*
D014028:Tobacco Smoke Pollution