H. Sharon Campbell
University of Waterloo
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Featured researches published by H. Sharon Campbell.
Journal of Youth and Adolescence | 2009
Catherine M. Sabiston; Chris Y. Lovato; Rashid Ahmed; Allison W. Pullman; Valerie Hadd; H. Sharon Campbell; Candace I. J. Nykiforuk; K. Stephen Brown
The purpose of this study was to explore individual- and school-level policy characteristics on student smoking behavior using an ecological perspective. Participants were 24,213 (51% female) Grade 10–11 students from 81 schools in five Canadian provinces. Data were collected using student self-report surveys, written policies collected from schools, interviews with school administrators, and school property observations to assess multiple dimensions of the school tobacco policy. The multi-level modeling results revealed that the school a student attended was associated with his/her smoking behavior. Individual-level variables that were associated with student smoking included lower school connectedness, a greater number of family and friends who smoked, higher perceptions of student smoking prevalence, lower perceptions of student smoking frequency, and stronger perceptions of the school tobacco context. School-level variables associated with student smoking included weaker policy intention indicating prohibition and assistance to overcome tobacco addiction, weaker policy implementation involving strategies for enforcement, and a higher number of students smoking on school property. These findings suggest that the school environment is important to tobacco control strategies, and that various policy dimensions have unique relationships to student smoking. School tobacco policies should be part of a comprehensive approach to adolescent tobacco use.
Tobacco Control | 2007
H. Sharon Campbell; Deborah J. Ossip-Klein; Linda Bailey; Jessie Saul
Objectives: This paper discusses the development of a minimal dataset (MDS) for tobacco cessation quitlines across North America. The goal was to create a standardised instrument and protocol that would allow for comparisons and pooling of data across quitlines for evaluation and research purposes. Principles of utilisation focused evaluation were followed to achieve consensus across diverse stakeholder groups in two countries. Methods: The North American Quitline Consortium (NAQC) assembled a working group with representatives from quitline service providers, funders, evaluators and researchers from Canada and the United States. An extensive, iterative consultation process over two years led to consensus on the evaluation domains, indicators and specific items. Descriptive information on quitline service models, data collection protocols and methodological issues were addressed. Results: The resulting minimal dataset (MDS) includes 15 items collected from eligible callers at intake and eight items collected from smokers participating in evaluation. Recommendations for selecting evaluation participants, length of follow-up and repeat callers were developed. Full MDS questions and technical documents are available on the NAQC website. Conclusion: Adoption and implementation of the MDS occurred in the majority of North American quitlines by the end of 2006. Key success factors included a focus on utility and feasibility, a commitment to meeting multiple and varied needs, sensitivity to situational factors and investment in working interactively with stakeholders. The creation and implementation of a MDS across two countries is an important “first” in tobacco control which will help speed the creation of practice based evidence and facilitate practice based research.
Psycho-oncology | 2013
Alix Hall; H. Sharon Campbell; Rob Sanson-Fisher; Marita Lynagh; Catherine D'Este; Robin Burkhalter; Mariko Carey
Few population‐based studies have assessed the needs of haematological cancer survivors or conducted international comparisons. We aimed to assess and compare the unmet needs of Australian and Canadian haematological cancer survivors.
Tobacco Control | 2007
Lynda Hayward; H. Sharon Campbell; Carol Sutherland-Brown
Objectives: To conduct an exploratory, comparative study of the utilisation and effectiveness of tobacco cessation quitlines among aboriginal and non-aboriginal Canadian smokers. Setting: Population based quitlines that provide free cessation information, advice and counselling to Canadian smokers. Subjects: First time quitline callers, age 18 years of age and over, who called the quitline between August 2001 and December 2005 and who completed the evaluation and provided data on their ethnic status (n = 7082). Main measures: Demographic characteristics and tobacco behaviours of participants at intake and follow-up; reasons for calling; actions taken toward quitting, and 6-month follow-up quit rates. Results: 7% of evaluation participants in the time period reported aboriginal origins. Aboriginal participants were younger than non-aboriginals but had similar smoking status and level of addiction at intake. Concern about future health and current health problems were the most common reasons aboriginal participants called. Six months after intake aboriginals and non-aboriginals had taken similar actions with 57% making a 24-hour quit attempt. Quit rates were higher for aboriginals than non-aboriginals, particularly for men. The 6-month prolonged abstinence rate for aboriginal men was 16.7% compared with 7.2% for aboriginal women and 9.4% and 8.3% for non-aboriginal men and women, respectively. Conclusions: This exploratory analysis showed that even without targeted promotion, aboriginal smokers do call Canadian quitlines, primarily for health related reasons. We also showed that the quitlines are effective at helping them to quit. As a population focused intervention, quitlines can reach a large proportion of smokers in a cost efficient manner. In aboriginal communities where smoking rates exceed 50% and multiple health risks and chronic diseases already exist, eliminating non-ceremonial tobacco use must be a priority. Our results, although exploratory, suggest quitlines can be an effective addition to aboriginal tobacco cessation strategies.
Cancer | 2014
Elizabeth Maunsell; Sophie Lauzier; Jennifer Brunet; Sylvie Pelletier; Richard H. Osborne; H. Sharon Campbell
Empowerment refers to an individuals feelings of being able to manage the challenges of the cancer experience and of having a sense of control over ones life. However, empowerment questionnaires that have been validated for the cancer setting are lacking. The objective of this study was to validate scales from the Health Education Impact Questionnaire (heiQ), which assesses the effects of health education programs among individuals with chronic conditions. The heiQ scales Social integration and support, Health service navigation, Constructive attitudes and approaches, Skill and technique acquisition, and Emotional distress were identified as key dimensions of empowerment for the cancer context.
American Journal of Public Health | 2013
Chris Y. Lovato; Allison W. Watts; K. Stephen Brown; Derrick Lee; Catherine M. Sabiston; Candace I. J. Nykiforuk; John Eyles; Steve Manske; H. Sharon Campbell; Mary E. Thompson
OBJECTIVES We identified the most effective mix of school-based policies, programs, and regional environments associated with low school smoking rates in a cohort of Canadian high schools over time. METHODS We collected a comprehensive set of student, school, and community data from a national cohort of 51 high schools in 2004 and 2007. Hierarchical linear modeling was used to predict school and community characteristics associated with school smoking prevalence. RESULTS Between 2004 and 2007, smoking prevalence decreased from 13.3% to 10.7% in cohort schools. Predictors of lower school smoking prevalence included both school characteristics related to prevention programming and community characteristics, including higher cigarette prices, a greater proportion of immigrants, higher education levels, and lower median household income. CONCLUSIONS Effective approaches to reduce adolescent smoking will require interventions that focus on multiple factors. In particular, prevention programming and high pricing for cigarettes sold near schools may contribute to lower school smoking rates, and these factors are amenable to change. A sustained focus on smoking prevention is needed to maintain low levels of adolescent smoking.
Preventive Medicine | 2015
N. Bruce Baskerville; Lynda Hayward; K. Stephen Brown; David Hammond; Ryan David Kennedy; H. Sharon Campbell
OBJECTIVE To examine the impact of the new Canadian tobacco package warning labels with a quitline toll-free phone number for seven provincial quitlines, focusing on treatment reach and reach equity in selected vulnerable groups. METHODS A quasi-experimental design assessed changes in new incoming caller characteristics, treatment reach for selected vulnerable sub-populations and the extent to which this reach is equitable, before and after the introduction of the labels in June, 2012. Administrative call data on smokers were collected at intake. Pre- and post-label treatment reach and reach equity differences were analysed by comparing the natural logarithms of the reach and reach equity statistics. RESULTS During the six months following the introduction of the new warning labels, 86.4% of incoming new callers indicated seeing the quitline number on the labels. Treatment reach for the six-month period significantly improved compared to the same six-month period the year before from .042% to .114% (p<.0001) and reach equity significantly improved for young males (p<.0001) and those with high school education or less (p=.004). CONCLUSIONS The introduction of the new tobacco warning labels with a quitline toll-free number in Canada was associated with an increase in treatment reach. The toll-free number on tobacco warning labels aided in reducing tobacco related inequalities, such as improved reach equity for young males and those with high school or less education.
Nicotine & Tobacco Research | 2014
H. Sharon Campbell; N. Bruce Baskerville; Lynda Hayward; K. Stephen Brown; Deborah J. Ossip
INTRODUCTION There is growing concern about population disparities in tobacco-related morbidity and mortality. This paper introduces the reach ratio as a complementary measure to reach for monitoring whether quitline interventions are reaching high risk groups of smokers proportionate to their prevalence in the population. METHODS Data on smokers were collected at intake by 7 Canadian provincial quitlines from 2007 to 2009 and grouped to identify 4 high risk subgroups: males, young adults, heavy smokers, and those with low education. Provincial data are from the Canadian Tobacco Use Monitoring Survey. Reach ratios (ReRas), defined as the proportion of quitline callers from a subgroup divided by the proportion of the smoking population in the subgroup, and 95% confidence intervals were calculated for the subgroups. A ReRa of 1.0 indicates proportionate representation. RESULTS ReRas for male smokers and young adults are consistently less than 1.0 across all provinces, indicating that a lower proportion of these high-risk smokers were receiving evidence-based smoking cessation treatment from quitlines. Those with high levels of tobacco addiction and less than high school education have ReRas greater than 1.0, indicating that a greater proportion of these smokers were receiving cessation treatments. CONCLUSION ReRas complement other measures of reach and provide a standardized estimate of the extent to which subgroups of interest are benefiting from available cessation interventions. This information can help quitline operators, funders, and policymakers determine the need for promotional strategies targeted to high risk subgroups, and allocate resources to meet program and policy objectives.
Cancer | 2014
Sophie Lauzier; H. Sharon Campbell; Patricia M. Livingston; Elizabeth Maunsell
Community‐based cancer organizations provide services to support patients. An anticipated benefit of these services is patient empowerment. However, this outcome has not been evaluated because of the lack of validated health‐related empowerment questionnaires in the cancer context. In this validation study, the authors assessed the extent to which 16 indicators used by the Canadian Cancer Society (CCS) and the Cancer Council Victoria, Australia (CCV) to evaluate their services were associated with health‐related empowerment.
Psycho-oncology | 2017
Mariko Carey; Rob Sanson-Fisher; Christine Paul; Kenneth F. Bradstock; Anna Williamson; H. Sharon Campbell
To compare the prevalence of anxiety, depression, and stress among rural and urban support persons of haematological cancer survivors and explore factors associated with having one or more of these outcomes.