Marital Status and Problem Gambling among Older Adults: An Examination of Social Context and Social Motivations.

ABSTRACTOlder adults represent the highest proportion of gamblers (Ontario Lottery and Gaming Corporation [OLG], 2012). Unpartnered older adults may be more socially isolated and lonely (Dykstra & de Jong Gierveld, 2004), thus more likely to be at risk for problem gambling (McQuade & Gill, 2012). We examined whether gambling to socialize or from loneliness and going to the casino with friends/family mediate the relation between marital status and problem gambling. Data from a random sample of older adults at gambling venues across Southwestern Ontario indicated that gambling with family/friends and gambling due to loneliness mediated the relationship between marital status and problem gambling. Relative to those married, unpartnered older adults were less likely to gamble with family/friends, more likely to gamble due to loneliness, and had higher problem gambling. Prevention and treatment initiatives should examine ways to decrease loneliness and social isolation among older adults and offer alternative social activities.

Between-school variation and student characteristics associated with the accuracy of weight status perception among students: does the school a student attends impact his/her weight status perception?

Research has identified that perceived weight status is a better predictor of weight control behavior than actual weight status. The purpose of this study was to examine whether the accuracy of weight status perception varies across schools, and to identify the student-level characteristics associated with inaccurate weight status perception among 25,060 grade 9 to 12 students attending 76 schools in Ontario, Canada. Although the majority of adolescents (60.4%) had accurate weight status perceptions, multi-level logistic regression analyses revealed significant between-school variability in the accuracy of weight status perceptions for both males and females. School location and school-level socioeconomic status were the school-level variables analyzed. We identified that males attending urban or suburban schools were more likely to overestimate their weight status compared with males attending rural schools. Important student-level characteristics included grade, weight status, sports participation and social influences. Additional research is required to better understand both the school- and student-level characteristics associated with the accuracy of weight status perceptions among adolescents.

Planned quit attempts among Ontario smokers: impact on abstinence.

AIMS: To examine the use and role of planned quit attempts by smokers and their impact on abstinence. DESIGN: Retrospective, using longitudinal data from the Ontario Tobacco Survey. SETTING: Ontario, Canada. PARTICIPANTS: A total of 551 adult smokers who reported having made a quit attempt during 2007-08. MEASUREMENTS: Reported planning of the most recent quit attempt (i.e. unplanned or planned some time in advance), engaging in preparatory behaviours believed to be related to planning (i.e. use of quit aids such as pharmacotherapy, formal support or health professionals) and abstinence at 1 week and 1 month following the attempt. FINDINGS: Of the smokers, 73.6% planned their quit attempt in advance. Reported planning was more likely among those who thought they were very addicted, compared with those who were less addicted [odds ratio (OR)=2.22, 95% confidence interval (CI): 1.15-4.28]. Smokers who planned a quit attempt were much more likely to use a quit aid (OR=3.50, 95% CI: 1.80-6.79), particularly pharmacotherapy (OR=6.13, 95% CI: 3.05-12.34). The odds of abstaining for 1 week were lower among those who planned (OR=0.45, 95% CI: 0.22-0.89), independent of perceived addiction. No significant difference was observed for abstinence lasting 1 month. Other factors associated with abstinence were smoking fewer cigarettes per day and having personal support. CONCLUSIONS: Although most quit attempts were planned and planners had higher odds of using quit aids, planning did not increase the likelihood of success.

An experimental investigation of tobacco smoke pollution in cars.

INTRODUCTION: Tobacco smoke pollution (TSP) has been identified as a serious public health threat. Although the number of jurisdictions that prohibit smoking in public places has increased rapidly, just a few successful attempts have been made to pass similar laws prohibiting smoking in cars, where the cabin space may contribute to concentrated exposure. In particular, TSP constitutes a potentially serious health hazard to children because of prolonged exposure and their small size. METHODS: The present study investigated the levels of TSP in 18 cars via the measurement of fine respirable particles (<2.5 microns in diameter or PM(2.5)) under a variety of in vivo conditions. Car owners smoked a single cigarette in their cars in each of five controlled air-sampling conditions. Each condition varied on movement of the car, presence of air conditioning, open windows, and combinations of these airflow influences. RESULTS: Smoking just a single cigarette in a car generated extremely high average levels of PM(2.5): more than 3,800 microg/m3 in the condition with the least airflow (motionless car, windows closed). In moderate ventilation conditions (air conditioning or having the smoking driver hold the cigarette next to a half-open window), the average levels of PM(2.5) were reduced but still at significantly high levels (air conditioning = 844 microg/m3; holding cigarette next to a half-open window = 223 microg/m3). DISCUSSION: This study demonstrates that TSP in cars reaches unhealthy levels, even under realistic ventilation conditions, lending support to efforts occurring across a growing number of jurisdictions to educate people and prohibit smoking in cars in the presence of children.