Cally A Jennings

• PhD
• Adjunct Research Associate at Central Queensland University

We begin by thanking Dr. Nancy Edwards for her interest in our recent systematic review of interventions to increase stair use.

Correction: After publication of the article [1], it has been brought to our attention that an incorrect reference has been used in this article, both in the main body and additional file 2. The reference in question is #105 in the main body and #74 in additional file 2. Here it is cited as "Lindsay H, Brussoni M. Injuries and helmet use related t...

Background: Given the rapid development during the early years (0-4 years), an understanding of the health implications of physical activity is needed. The purpose of this systematic review was to examine the relationships between objectively and subjectively measured physical activity and health indicators in the early years. Methods: Electronic...

Context Stair climbing is an accessible activity that can be incorporated into one’s daily lifestyle to increase physical activity levels and provide health benefits. This review summarizes the effectiveness of stair interventions and explores key differences that may influence intervention effectiveness. Evidence acquisition Interventions to incr...

Background: Web-based physical activity interventions that apply computer tailoring have shown to improve engagement and behavioral outcomes but provide limited accountability and social support for participants. It is unknown how video calls with a behavioral expert in a Web-based intervention will be received and whether they improve the effecti...

Objectives Pedometers are an effective self-monitoring tool to increase users' physical activity. However, a range of advanced trackers that measure physical activity 24 hours per day have emerged (eg, Fitbit). The current study aims to determine people's current use, interest and preferences for advanced trackers. Design and participants A cross-...

UWALK is a multi-strategy, multi-sector, theory-informed, community-wide approach using e and mHealth to promote physical activity in Alberta, Canada. The aim of UWALK is to promote physical activity, primarily via the accumulation of steps and flights of stairs, through a single over-arching brand. This paper describes the development of the UWALK...

Background: Cost-effective and efficient methods to attract people to Web-based health behavior interventions need to be identified. Traditional print methods including leaflets, posters, and newspaper advertisements remain popular despite the expanding range of Web-based advertising options that have the potential to reach larger numbers at lower...

Introduction: Self-monitoring through using personal physical activity trackers has been found to increase physical activity. Many physical activity programs have successfully used simple step counting pedometers to increase program compliance and effectiveness. However a range of advanced electronic trackers that measure physical activity 24 hours...

Introduction: Identifying cost-effective and efficient methods to attract people to web-based health behaviour interventions is required. Traditional print methods including leaflets, posters and newspaper advertisements remain popular despite the expanding range of web-based advertising options that have the potential to reach larger numbers at lo...

Background There is a need for effective population-based physical activity interventions. The internet provides a good platform to deliver physical activity interventions and reach large numbers of people at low cost. Personalised advice in web-based physical activity interventions has shown to improve engagement and behavioural outcomes, though i...

Over half of the Australian population does not meet physical activity guidelines and has an increased risk of chronic disease. Web-based physical activity interventions have the potential to reach large numbers of the population at low-cost, however issues have been identified with usage and participant retention. Personalized (computer-tailored)...

Background: Gender is a sociocultural factor known to impact the physical activity (PA) behaviors of South Asians. The purpose of this research was to examine gender-associated perceptions of barriers and motivators for PA in a South Asian population living Canada. Methods: A random sample (N = 204) of South Asian Punjabi adults (18yrs+) complet...

Objective. This study examined the effectiveness of a fully automated web-based programme to increase physical activity in adults with Type 2 diabetes. Methods. Between May and July 2010, participants were randomly allocated into either a 12-week intervention (n = 195) or a control (n = 202) group. Participants were adults diagnosed with Type 2 dia...

Issues addressed: The school environment provides an ideal setting for physical activity programs. The aim of the current research was to explore the feasibility and appropriateness of implementing program resources from an adult pedometer-based physical activity program (10,000 Steps) into the primary school environment. Methods: 10,000 Steps r...

Individuals diagnosed with mental illness experience high rates of morbidity and mortality as a result of poor physical health and unhealthy lifestyle behaviours. The aim of this paper is to systematically review the literature on health behaviour interventions to improve the physical health of individuals diagnosed with a mental illness. A systema...

Many internet-delivered physical activity behaviour change programs have been developed and evaluated. However, further evidence is required to ascertain the overall effectiveness of such interventions. The objective of the present review was to evaluate the effectiveness of internet-delivered interventions to increase physical activity, whilst als...

Effectiveness of and engagement with website-delivered physical activity interventions is moderate at best. Increased exposure to Internet interventions is reported to increase their effectiveness; however, there is a lack of knowledge about which specific intervention elements are able to maintain website engagement. To prospectively study the ass...

There is extensive international evidence that people with severe mental illness have a lower standard of physical health than the general population. This leads to higher morbidity and mortality rates. Many of the causes for this poor physical health are modifiable. Yet the physical needs of this consumer group are neglected by healthcare systems...

The purpose of the present study was to conduct a process analysis of the effects of personality on physical activity intention and behaviour using the theory of planned behaviour (TPB). Prospective study design with data collected by means of two questionnaires. Data were obtained by means of two questionnaires, the initial questionnaire measured...

The purpose of this study was to determine the mediating effect of the theory of planned behaviour (TPB) on past exercise behaviour and intention. Participants were recruited from an existing study within Central Queensland University (CQU) and were made up of 18, Type 2 Diabetics. Participants were required to complete a questionnaire designed to...