Health Promotion Journal of Australia 

About: Health Promotion Journal of Australia is an academic journal published by Wiley-Blackwell. The journal publishes majorly in the area(s): Health promotion & Public health. It has an ISSN identifier of 1036-1073. Over the lifetime, 1036 publications have been published receiving 10967 citations.

Safety in numbers in Australia: more walkers and bicyclists, safer walking and bicycling

Abstract: Issue addressed: Overseas research shows that fatality and injury risks per cyclist and pedestrian are lower when there are more cyclists and pedestrians. Do Australian data follow the same exponential ‘growth rule’ where (Injuries)/(Amount of cycling) is proportional to ((Amount of cycling) -0.6 )? Method: Fatality and injury risks were compared using three datasets: 1) fatalities and amounts of cycling in Australian States in the 1980s; 2) fatality and injury rates over time in Western Australia as cycling levels increased; and 3) deaths, serious head injuries and other serious injuries to cyclists and pedestrians in Victoria, before and after the fall in cycling with the helmet law. Results: In Australia, the risks of fatality and injury per cyclist are lower when cycling is more prevalent. Cycling was safest and most popular in the Australian Capital Territory (ACT), Queensland and Western Australia (WA). New South Wales residents cycled only 47% as much as residents of Queensland and WA, but had 53% more fatalities per kilometre, consistent with the growth rule prediction of 52% more for half as much cycling. Cycling also became safer in WA as more people cycled. Hospitalisation rates per 10,000 regular cyclists fell from 29 to 15, and reported deaths and serious injuries from 5.6 to 3.8 as numbers of regular cyclists increased. In Victoria, after the introduction of compulsory helmets, there was a 30% reduction in cycling and it was associated with a higher risk of death or serious injury per cyclist, outweighing any benefits of increased helmet wearing. Conclusions: As with overseas data, the exponential growth rule fits Australian data well. If cycling doubles, the risk per kilometre falls by about 34%; conversely, if cycling halves, the risk per kilometre will be about 52% higher. Policies that adversely influence the amount of cycling (for example, compulsory helmet legislation) should be reviewed.

Television viewing, television content, food intake, physical activity and body mass index: a cross-sectional study of preschool children aged 2-6 years

Abstract: Issue Addressed: The mechanisms underlying the relationship between television (TV) viewing and weight status in preschool aged children are not well understood. This study aimed to explore the relationships between preschool children's TV viewing habits (i.e. time spent viewing, content watched and foods eaten while viewing), daily food intake, general physical activity levels and their body mass index (BMI). Method: A cross-sectional sample of preschool children in Melbourne (n = 135). Mothers of preschoolers completed a 3-day TV diary; information was collected on viewing time, content and food consumed while watching TV. Mothers also reported their child's height, weight and physical activity behaviour. Associations between study and outcome variables were determined by bivariate correlations and hierarchical regression analyses. Results: Mean age of preschoolers was 4.5 years and 14% were overweight or obese. The mean daily time spent watching TV was 90.7 minutes (SD 50.7) A small, positive correlation was found between viewing TV on weekdays and child BMIz, (p<0.05). This effect was moderate when controlled for total kilojoules consumed while watching TV (on weekdays) and number of minutes spent in sedentary activities (across three days). Conclusions: This study suggests that TV viewing may affect preschool child weight status through displacement of physical activity or eating while viewing.

Occupational sitting time: Employees' perceptions of health risks and intervention strategies

Abstract: Issue addressed: There is increasing interest in the potential association between sedentary behaviour and poor health. This study examined office-based employees' perceptions of the health risks associated with prolonged sitting at work, and strategies to interrupt and reduce occupational sitting time. Methods: Four focus groups were conducted with a convenience sample of Australian government personnel (20 women and two men). Open-ended questions concerning health risks and sitting reduction strategies were posed by lead researchers and focus group participants invited to express opinions, viewpoints and experiences. Audio recordings and summary notes of focus group discussions were reviewed by researchers to identify key response themes. Results: Employees associated prolonged occupational sitting with poor health, primarily in terms of musculoskeletal issues, fatigue and de-motivation. This risk was seen as independent of physical activity. Workplace interventions tailored to occupational roles were viewed as important and considered to be the joint responsibility of individuals and organisations. Strategies included workload planning (interspersing sedentary and non-sedentary tasks), environmental change (e.g. stairwell access, printers away from desks), work tasks on the move (e.g. walking meetings) and purposive physical activity (e.g. periodic breaks, exercise/walking groups). The perception that these strategies would compromise productivity was identified as the primary barrier to implementation; team leaders were subsequently considered vital in enabling integration and acceptance of strategies into everyday workplace practices. Conclusions: Prolonged occupational sitting was perceived as detrimental to health. Suggested strategies targeted individuals, workplaces, organisations and environments.

Healthy revolutions: promoting cycling among women

Abstract: Issue addressed: Australian women’s participation in cycling for transport and recreation is approximately half that of men. These gender differences do not occur in several western European countries. Research is required to investigate the individual, social and environmental determinants of Australian women’s participation in cycling for transport and recreation. Discussion: Few studies have systematically investigated women’s perceptions and experiences of cycling and little is known about what motivates and sustains their involvement. Preliminary indications are that, for women, there may be an interest in and capacity to participate in cycling that is not being translated into practice. Safety concerns appear to be a significant deterrent to women cycling. Safety factors have a differential impact on women as they are generally more risk averse than men. Quantitative risk assessments suggest that the risk of injury associated with cycling is small and that the health benefits outweigh the health costs. Cycling promotion campaigns may achieve greater success with women if they enable women to experience cycling in an environment that both is, and is perceived to be, safe and supportive. Conclusions: Research is needed to determine what strategies are likely to be most effective in promoting cycling among Australian women, as a basis for developing programs, policies and facilities to support women’s participation in cycling.