Tingting Yao

University of California, San Francisco, San Francisco, CA, USA

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Publications (3)9.47 Total impact

  • Article: Secondhand smoke exposure at home in rural China.
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    ABSTRACT: This study estimated secondhand smoke (SHS) exposure at home among nonsmoking children (age 0-18) and adults (age ≥ 19) in rural China, and examined associated socio-demographic factors. A total of 5,442 nonsmokers (including 1,456 children and 3,986 adults) living in six rural areas in China were interviewed in person. The standardized questionnaire obtained information on their demographic characteristics and SHS exposure at home. Differences in SHS exposure were assessed by use of the chi-squared test. Logistic regression analysis was used to examine the associated factors. Occurrence of SHS exposure at home among nonsmoking children and adults was 68.0 and 59.3%, respectively. Logistic regression analysis found that children living in households with married, low-education, and low-income heads of household, and those who resided in the Qinghai province of China were more likely to be exposed to SHS. Among adults, those who were female, aged 19-34, single, low-education, and low-income, and those who lived in Qinghai province were more likely to be exposed to SHS at home. Our findings of substantial SHS exposure at home in rural China emphasize the importance of implementing interventions to reduce SHS exposure among this population.
    Cancer Causes and Control 03/2012; 23 Suppl 1:109-15. · 2.88 Impact Factor
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    Article: Potential unintended consequences of smoke-free policies in public places on pregnant women in China.
    Tingting Yao, Anita H Lee, Zhengzhong Mao
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    ABSTRACT: Smoke-free policies in public places have become more common in China. Little is known, however, about the potential unintended consequences of such policies on pregnant women. The study was conducted in 2006 in Chengdu, China. Nonsmoking pregnant women (N=55) whose husband were smokers participated in a study of their knowledge about secondhand smoke and smoke-free policies, their exposure to secondhand smoke, and their husbands' smoking status at home. This study presents descriptive statistics, analyses based on family income and pregnant women's education level, and the findings of focus group discussions that examined the potential unintended consequences of the smoke-free policies on pregnant women. Exposure to secondhand smoke at home was reported by 69.1% of the pregnant women. Both family income and the education level of the pregnant women had a significant (p<0.05) association with exposure to secondhand smoke. The four main potential unintended consequences of the smoke-free policies were: (1) increased exposure of pregnant women to secondhand smoke at home; (2) reduced work efficiency; (3) adverse effect on family harmony; and (4) poor air quality at home. Education is needed to increase knowledge of secondhand smoke among smokers and nonsmokers alike. When the smoking location is shifted from public places and workplaces to home, women, and in particular pregnant women, become the victims. Policymakers should recognize such potential unintended consequences and take necessary measures to increase awareness about the harms of secondhand smoke.
    American journal of preventive medicine 08/2009; 37(2 Suppl):S159-64. · 4.24 Impact Factor
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    Article: Smoking knowledge, attitudes, behavior, and associated factors among Chinese male surgeons.
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    ABSTRACT: The purpose of this study was to understand and assess the smoking knowledge, attitudes, behavior, and associated factors among Chinese male surgeons. A total of 823 Chinese male surgeons from six cities in China participated in a survey of smoking knowledge, attitudes, and behaviors in 2004. This study presents descriptive statistics and logistic regression analyses of factors associated with the respondents' smoking behavior and smoking cessation activity. The current smoking prevalence for Chinese male surgeons was 45.2, and 42.5% of respondents reported having smoked in front of their patients. Few of the respondents always asked patients about their smoking status (25%) or advised smokers to quit smoking (27.2%). Logistic regression models found that current smoking status was significantly associated (P < 0.05) with the surgeons' knowledge of the harms of active and passive smoking and their attitudes toward smoke-free hospitals and health role modeling by physicians. Smoking in front of patients was significantly associated (P < 0.05) with the respondents' knowledge of active smoking harms, attitudes toward smoke-free hospitals, and cigarette consumption. The surgeons' smoking cessation activity was significantly associated (P < 0.05) with their knowledge about the harms of active smoking, their rates of advising patients to quit smoking, and their knowledge of the harms of passive smoking. Male surgeons have the highest smoking prevalence among Chinese physicians. They should actively participate in tobacco control training and education to improve their knowledge and attitudes toward smoking, which will improve their own smoking behavior and smoking cessation practices. Only by engaging all parts of the health care system, including surgeons, can China make headway against its tobacco epidemic.
    World Journal of Surgery 02/2009; 33(5):910-7. · 2.36 Impact Factor