Smoking Patterns (smoking + pattern)

Distribution by Scientific Domains


Selected Abstracts


Smoking pattern during pregnancy in Hong Kong Chinese

AUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 3 2008
Grace W. S. KONG
Background: While the prevalence of young female smokers is rising among the Hong Kong Chinese population, data on their smoking pattern during pregnancy are limited. Aims: To investigate the smoking habit of Hong Kong Chinese women and their partners during pregnancy. Methods: Postal questionnaires were sent to 479 couples to explore their smoking patterns during pregnancy at one to two years after the index delivery. Results: Questionnaires were completed by 247 subjects. Among 117 women who were ever-smokers, 26% had stopped smoking before the index pregnancy, while 60% stopped and 14% reduced smoking during the pregnancy. Most women stopped smoking in the first trimester (93%) and prior to the first antenatal visit (79%). Those who used to smoke fewer cigarettes before pregnancy were more likely to stop smoking during pregnancy but women with a history of recreational drug use were more likely to continue smoking during pregnancy. The post-partum smoking relapse rate was 59% in women who had stopped smoking before or during their pregnancy. Only 2.6% of the partners who were ever-smokers stopped smoking before the pregnancy while smoking habits remained unchanged in 52%. Conclusions: Approximately one-fifth of an unselected sample of Hong Kong mothers had a history of smoking prior to pregnancy. Pregnancy is an opportune time to implement smoking intervention programs for female smokers and their partners with an emphasis on the maintenance of post-partum smoking abstinence. [source]


Smoking, nicotine dependence and mental health among young adults: a 13-year population-based longitudinal study

ADDICTION, Issue 1 2009
Willy Pedersen
ABSTRACT Aims To investigate prospectively the associations between daily smoking and nicotine dependence and anxiety, depression and suicide attempts. Methods Data were from the Young in Norway Longitudinal Study. A population-based sample (n = 1501) was followed for 13 years from ages 13,27 years. Data were gathered on smoking patterns and nicotine dependence; and depression, anxiety and parasuicide. Extensive information on socio-demographic factors, parental and family conditions, parental rearing practices, educational career, conduct problems, alcohol problems and use of illegal substances was also collected. Results Young adults who were nicotine-dependent had clearly elevated rates of anxiety, depression and parasuicide. These rates declined after controlling for a previous history of mental health problems and potential confounding factors. After adjustment, nicotine dependence was still associated with anxiety, depression and parasuicide. There was also a significant association with later depression in the group of non-dependent daily smokers. Measures of reduced mental health did not predict later smoking initiation or the development of nicotine dependence. Conclusions Mental health was reduced more seriously in nicotine-dependent smokers than in non-dependent smokers. These findings are consistent with the hypothesis that smoking, in particular nicotine dependence, influences mental health. [source]


Cigarette smoking and periodontal disease among 32-year-olds: a prospective study of a representative birth cohort

JOURNAL OF CLINICAL PERIODONTOLOGY, Issue 10 2007
W. Murray Thomson
Abstract Background: Smoking is recognized as the primary behavioural risk factor for periodontal attachment loss (AL), but confirmatory data from prospective cohort studies are scarce. Aim: To quantify the association between cigarette smoking patterns and AL by age 32. Methods: Periodontal examinations were conducted at ages 26 and 32 in a longstanding prospective study of a birth cohort born in Dunedin (New Zealand) in 1972/1973. Longitudinal categorization of smoking exposure was undertaken using data collected at ages 15, 18, 21, 26 and 32. Results: Complete data were available for 810 individuals of whom 48.9% had ever smoked (31.5% were current smokers). Compared with never-smokers, long-term smokers (and other age-32 smokers) had very high odds ratios (ORs of 7.1 and 5.7, respectively) for having 1 +sites with 5 +mm AL, and were more likely to be incident cases after age 26 (ORs of 5.2 and 3.2, respectively). Two-thirds of new cases after age 26 were attributable to smoking. There were no significant differences in periodontal health between never-smokers and those who had quit smoking after age 26. Conclusions: Current and long-term smoking in young adults is detrimental to periodontal health, but smoking cessation may be associated with a relatively rapid improvement in the periodontium. [source]


Carolina in the Carolines: A Survey of Patterns and Meanings of Smoking on a Micronesian Island

MEDICAL ANTHROPOLOGY QUARTERLY, Issue 4 2005
Mac Marshall
Tobacco use---especially smoking industrially manufactured cigarettes---kills nearly 5 million people annually and is the leading preventable cause of death worldwide. Tobacco is a widely used global commodity embedded in cultural meanings, and its consumption involves a set of learned, patterned social behaviors. Seemingly, then, tobacco offers a most appealing anthropological research topic, yet its study has been relatively ignored by medical anthropologists when compared to research on alcoholic beverages and illegal drugs. To help fill this gap, this article sketches the historical background of tobacco in Micronesia, presents the results of a cross-sectional smoking survey from Namoluk Atoll, and describes contemporary smoking patterns and locally understood symbolic associations of tobacco. Intersections among history, gender, local meanings, the health transition, and the transnational marketing of tobacco are addressed, and cigarette smoking is seen as part of a new syndemic of chronic diseases in Micronesia. [source]


Investigating Smoker's Profile: The Role of Psychosocial Characteristics and the Effectiveness of Tobacco Policy Tools

AMERICAN JOURNAL OF ECONOMICS AND SOCIOLOGY, Issue 2 2009
Elena Raptou
This article investigates smoker's profile by addressing the determinants of cigarette demand and providing a circumstantial exposition of the psychosocial characteristics that differentiate smoking patterns. At the same time, the impact of tobacco control policies on smoking rates and their effectiveness on decreasing cigarette consumption are also analyzed. Consumers are distinguished in four smoking groups in concurrence to smoking status, and dichotomous indicators are constructed to describe tobacco control policies, psychosocial, demographic, and socioeconomic characteristics. The empirical analysis estimates an ordered probit model with sample selectivity. The results indicate the absence of selectivity bias for cigarette consumption; hence, the subsample of smokers comprises a random independent sample and smoking participation and cigarette consumption form distinct stages of smoking behavior. Most of the psychosocial factors are found to be statistically significant in the econometric analysis, implying the main determinants of smoking behavior. In addition, total smoking bans in workplaces and educational institutions comprise efficient policy tools for decreasing cigarette demand, while partial smoking restrictions are accrued to be ineffective in reducing smoking participation. [source]


Smoking pattern during pregnancy in Hong Kong Chinese

AUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 3 2008
Grace W. S. KONG
Background: While the prevalence of young female smokers is rising among the Hong Kong Chinese population, data on their smoking pattern during pregnancy are limited. Aims: To investigate the smoking habit of Hong Kong Chinese women and their partners during pregnancy. Methods: Postal questionnaires were sent to 479 couples to explore their smoking patterns during pregnancy at one to two years after the index delivery. Results: Questionnaires were completed by 247 subjects. Among 117 women who were ever-smokers, 26% had stopped smoking before the index pregnancy, while 60% stopped and 14% reduced smoking during the pregnancy. Most women stopped smoking in the first trimester (93%) and prior to the first antenatal visit (79%). Those who used to smoke fewer cigarettes before pregnancy were more likely to stop smoking during pregnancy but women with a history of recreational drug use were more likely to continue smoking during pregnancy. The post-partum smoking relapse rate was 59% in women who had stopped smoking before or during their pregnancy. Only 2.6% of the partners who were ever-smokers stopped smoking before the pregnancy while smoking habits remained unchanged in 52%. Conclusions: Approximately one-fifth of an unselected sample of Hong Kong mothers had a history of smoking prior to pregnancy. Pregnancy is an opportune time to implement smoking intervention programs for female smokers and their partners with an emphasis on the maintenance of post-partum smoking abstinence. [source]