Analysis of the physical requirements of tasks undertaken by Australian infantry soldiers and airfield defence guards - abstract
- Authors: Payne, Warren , Knez, Wade , Harvey, Jack , Sinclair, Wade , Elias, G. , Ham, Daniel
- Date: 2005
- Type: Text , Conference paper
- Relation: Journal of Science and Medicine in Sport Vol. 8, no. 4 Supplement (2005), p. 190
- Full Text: false
- Reviewed:
- Description: The Australian Defence Force (ADF) has resolved to establish a series of physical employment standards for Infantry soldiers and Airfield Defence Guards. A key stage in establishing these standards is to analyse the physical requirements of the two jobs. The purpose of this study was to analyse the physical requirements of the key physical tasks required within the two jobs. The jobs were divided into over 100 component tasks. Some tasks were common to the two jobs while others were specific to the respective jobs. ADF subject matter experts identified 36 tasks that were considered to be the most physically demanding. These tasks were observed to determine the movement patterns (actions) and muscle groups involved, the duration, velocity and estimated of exercise intensity. An estimate was also made of the involvement of each of seven activity types (endurance, strength-endurance etc) in each task and the exercise volume contained within each task. The tasks were ranked based upon the volume of work involved within each classification of activity type and movement action. Based upon these analyses, a series of tasks were chosen as those which best reflected the range of physical requirements of an Infantry soldier and an Airfield Defence Guard. These tasks were: marching while carrying support weapons, carrying ammunition boxes, assaulting, wall climbing, sandbagging, jumping from a height, pursuiting, rope climbing, patrolling in an urban environment, population protection, patrolling in marching order, building forced entry and stair climbing, casualty evacuation, loading stores and digging.
- Description: 2003005933
Comparison of surface temperatures of different synthetic turf systems and natural grass: Have advances in synthetic turf technology made a difference
- Authors: Petrass, Lauren , Twomey, Dara , Harvey, Jack , Otago, Leonie , Lerossignol, Peter
- Date: 2015
- Type: Text , Conference paper
- Relation: Vol. 229
- Full Text: false
- Reviewed:
- Description: Few studies have considered surface temperatures on the most recent synthetic turf products, and no empirical evidence is available on the more technologically advanced cool climate synthetic products which claim to reduce surface temperature. This article compared surface temperatures of typical third-generation synthetic turf with a cool climate product and also compared the synthetic turf products to natural grass to determine whether synthetic turf reacts differently to environmental factors and hence may increase heat-related health risks for participants. Surface temperatures were significantly associated with ambient temperature (F3,376 = 116.02, p < 0.001), relative humidity (F1,376 = 10.15, p = 0.028), and wind (F1,376 = 1.45, p = 0.004) having smaller effects. After adjustment for covariates, mean surface temperatures were significantly lower (40.79 °C) on a cool climate field compared to a typical third-generation field (44.91 °C), although both synthetic fields were considerably warmer than natural grass at the same venue (by 12.46 °C at the metropolitan venue and 22.15 °C at the regional venue). These findings provide initial insight into the potential value of cool climate products and will aid both design and development of synthetic turf products for the future. © IMechE 2014.
It's not just about competition! Building sport's capacity for population-focused physical activity promotion and development of healthy settings
- Authors: Casey, Meghan , Harvey, Jack , Payne, Warren , Eime, Rochelle
- Date: 2009
- Type: Text , Conference paper
- Relation: Paper presented at 2009 Australia Conference of Science and Medicine in Sport, Seventh National Physical Activity Conference, Sixth National Sports Injury Prevention Conference, Be Active '09, Brisbane, Queensland : 14th-17th October 2009
- Full Text: false
- Description: Understanding organisational capacity is crucial for addressing how organisations can develop in order to contribute to health promotion objectives and facilitate the implementation of health promotion activities within their settings. This study explored the capacity of Sport Governing Organisations (SGOs) to participate in population-focused health promotion activities. Participants from SGOs in the Australian state of Victoria were invited to complete a Health Promotion and Sport Assessment Tool (HP-SAT) which included items from capacity building checklists (strength of a coalition, capacity of an organisation to tackle health issues, and quality of planning including strategic and operational planning for health promotion) and a partnership analysis tool. Participants completed the HP-SAT in two phases—first to identify their SGO's current capacity to implement health promotion activities; and second a reflection of their SGO's capacity five years previously, prior to funding from a health promotion body. For each substantive area in the HP-SAT (e.g., capacity to address health issues) a composite score was calculated by summing the numerically coded responses to each item pertaining to the particular area. The scores represented the capacity to implement health promotion activities, and were expressed on a scale of 0–100. Paired samples t-tests were used to test for differences in the capacity scores between the two time points. The mean scores for the six capacity and partnership areas ranged from 39.1 to 61.5 at the retrospective survey and significantly increased to 56.9–78.2 for the current survey (p < 0.05 for all six areas). Scores for operational planning for health promotion and SGO collaboration activities increased the most, by 27.9 and 19.4 percentage points, respectively. Strategic planning for health promotion scored the lowest for the current survey. This presentation will discuss how to build capacity within the sport sector to facilitate the implementation of health promotion activities and to engage sport settings in health promotion activities. In particular, it will focus on how to promote health by creating health-promoting environments and/or increase physical activity levels through sport participation.
Linking school-based sport programs to sport club membership
- Authors: Payne, Warren , Eime, Rochelle , Harvey, Jack , Maher, Shelley , Strachan, J.
- Date: 2006
- Type: Text , Conference paper
- Relation: Journal of Science and Medicine in Sport Vol. 9, no. Supplement 1 (2006), p. 39-40
- Full Text: false
- Reviewed:
- Description: This research was undertaken as part of the evaluation of the VicHealth Participation for Health (PfH) Scheme. VicHealth allocate A$ 3.3 million per year to support Victorian state sporting associations (SSAs) through the PfH Scheme to increase population physical activity levels and health via increasing membership of sporting clubs. SSAs were required to allocate a portion of these funds to participation based programs. While setting for participation was not directed, many (n = 27, 44.0%) of the SSAs conducted school-based sport programs. This research sought to explore the factors affecting the linking of school-based programs with sporting club membership. SSAs reported that 50.6% of the PfH Scheme programs (n = 43) were delivered in a school setting. Focus-group discussions found that, in general, the SSAs did not see the school-based programs being a vehicle for directly recruiting club members. Rather, the programs were used to increase the visibility of the sport, train teachers in the sport and to involve children in physical activity. Barriers to linking school-based program participation to club membership included conflict in program delivery time with club activities, and limited ability of club volunteers to assist with school-based programs. A case-study will be presented which involves the introduction of yachting into schools. In general, the SSAs believed school-based engagement was a poor investment. They also felt that agencies such as VicHealth should advocate for the provision of adequate sport infrastructure within schools rather than the schools relying upon the limited resources of the sporting sector to provide school sport services.
Monitoring core body temperature in infantry soldiers and airfield defence guards
- Authors: Ham, Daniel , Lee, C. , Payne, Warren , Harvey, Jack
- Date: 2005
- Type: Text , Conference paper
- Relation: Journal of Science and Medicine in Sport Vol. 8, no. 4 Supplement (2005), p. 58
- Full Text: false
- Reviewed:
- Description: During strenuous and/or extended exercise in hot environments, considerable body heat can be produced. If the heat produced is above the body's thermoregulatory capacities, or if these capacities are impeded, a rise in core body temperature (Tc) will occur. Infantry soldiers and Airfield Defence Guards within the Australian Defence Force (ADF) are often based in areas which expose them to high levels of thermal stress. Furthermore, they must perform physically demanding training and operations, often in full camouflage, and on occasions with a range of equipment including body armour, which further increases the risk of developing a heat illness during training tasks. The ADF is addressing this issue as part of the Defence Physical Employment Standards (DPES) project, which aims at developing new employment standards using tests that reflect job requirements, and in which soldiers and airmen will be required to complete a number of strenuous and/or extended physical tasks. Two high risk tasks involve marching for either 10 or 20 km at an average velocity of 6km/hr, wearing full camouflage and carrying a 45kg pack. A third high risk task, which simulates movement in urban terrain, is shorter in duration but higher in intensity, and involves wearing ballistic vest, helmet, and webbing. In order to enhance safety by decreasing the risk of heat injury associated with completing these three tasks, Tc is being monitored using telemetric pills. A subject who reaches a Tc of 39.5oC will be withdrawn from the task. Preliminary testing in reasonably mild environmental conditions (15-20oC WBGTO), resulted in steady increases in Tc throughout each task, though no subject's core temperature reached 39.5 in any of the tasks.
- Description: 2003005936
Participation in sport and physical activity for rural adolescent girls : A socio-ecological approach
- Authors: Casey, Meghan , Eime, Rochelle , Payne, Warren , Harvey, Jack , Bellamy, M. , Maher, Shelley
- Date: 2009
- Type: Text , Conference paper
- Relation: Paper presented at ASICS Conference of science and medicine in sport 2008, Hamilton Island : 16th-18th October 2008
- Full Text: false
- Description: Adolescence is a critical time for developing lifelong healthy behaviours including regular participation in sport and physical activity. Participation in sport and physical activity, however, declines during adolescence and few studies have comprehensively identified why; particularly amongst rural girls. This study identifies a range of independent and interacting factors that influence sport and physical activity participation in rural adolescent girls. Methodology: The socio-ecological model of health was used to conduct four focus group discussions with Grade 7 girls (n = 34). Four secondary schools were randomly selected and checked for remoteness using SEIFA and ARIA+ Indexes. Results: Adolescent girls were positively influenced when sport or physical activities were fun, they involved being with friends, and were supported by families and teachers through role modelling and positive feedback. A range of intrapersonal and organisational factors affected perceived self-competence; particularly the co-educational nature of school physical education classes and peer teasing which supported social comparisons of skill level. Conclusions: In the promotion of sport and physical activity to rural adolescent girls, focus must be directed upon developmentally appropriate activities that are fun, opportunities for single-sex classes, and generating cultural changes that encourage non-competitive, and self-referencing activities.
- Description: 2003007623
Sporting organisations as settings for health promotion : What is going on in the sport sector?
- Authors: Casey, Meghan , Harvey, Jack , Payne, Warren , Eime, Rochelle
- Date: 2009
- Type: Text , Conference paper
- Relation: Paper presented at 2009 Australia Conference of Science and Medicine in Sport, Seventh National Physical Activity Conference, Sixth National Sports Injury Prevention Conference, Be Active '09, Brisbane, Queensland : 14th-17th October 2009
- Full Text: false
- Description: Sport and recreation settings have been used to encourage healthier behaviours through a legislative and policy approach to health promotion via the replacement of tobacco industry sponsorship with health-focused sponsorship. Few studies have used standard and rigorous evaluation tools to identify health promotion policies and practices in sport settings. This study identified health promotion changes within Sport Governing Organisations (SGOs) with respect to the implementation of sport-related health promotion policies and practices in the context of SGO-organised events and in terms of the support provided by SGOs to their affiliated clubs. The Health Promotion and Sport Assessment Tool (HP-SAT) was used to measure health promotion policies and practices regarding smoke-free environments, responsible serving of alcohol, healthy eating, sun protection, injury prevention, club management, and a miscellaneous “other” category (e.g., engagement of health inequality groups). The HP-SAT has moderate to excellent reliability (0.41–0.99). Participants completed the HP-SAT in two phases—first they identified their SGOs current health promotion policies and practices (2007); and second they reflected of their SGO's health promotion policies and practices prior to funding from a health promotion body (2003). For each substantive area in the HP-SAT (e.g. smoke-free environments) a composite score was calculated by summing the numerically coded responses to each item pertaining to the particular area. The scores represented the existence and implementation of health promotion policies and practices and were expressed on a scale of 0-100. Paired samples t-tests were used to test for differences in the scores between the two time points. The mean existence and implementation scores for sport-related health promotion policies and practices for SGO-organised events ranged from 42.9 to 77.6 at the retrospective survey, and increased significantly for the current survey (range: 67.8–90.6; p < 0.05) for all composite scores except sun protection and injury prevention policies. The mean existence and implementation score for sport-related health promotion policies and practices for SGO affiliated clubs ranged from 20.8 to 64.7 at the retrospective survey and 46.3–88.5 at the current survey. Statistically significant increases were found for all composite scores except sun protection and injury prevention (p < 0.05). The existence and implementation of items relating to healthy eating were lowest for both surveys; whilst responses for club management and injury prevention were highest for both surveys. These data indicate that sport has increased its capacity and role in promoting good health since 2003.
Understanding how the components of a synthetic turf system contribute to increased surface temperature C3 - Procedia Engineering
- Authors: Petrass, Lauren , Twomey, Dara , Harvey, Jack
- Date: 2014
- Type: Text , Conference paper
- Relation: 2014 10th Conference of the International Sports Engineering Association, ISEA 2014 Vol. 72, p. 943-948
- Full Text:
- Reviewed:
- Description: Surface temperatures of synthetic turf have become a factor of growing interest and concern, particularly in warmer regions like Australia. However, it is unclear which components of the synthetic turf system contribute to surface temperature. The aim of this paper was to compare the surface temperature of 34 different synthetic turf products that were exposed to the same environmental conditions to ascertain which components of the synthetic turf system and which environmental factors contributed to increased surface temperature. A total of 6,120 observations were taken on the 34 products over the summer months, giving 30 observations for each of the variables on each product. An analysis of covariance (ANCOVA) indicated that the type of infill and shockpad had small-medium, but significant, effects on surface temperature (p<0.001 and p=0.003, respectively), and the interaction between shockpad and tuft gauge was also significant (p=0.047). Level of solar radiation, ambient temperature and relative humidity (p<0.001 in all instances) were the only environmental variables that significantly influenced surface temperature. These findings confirm that both the composition of the synthetic turf system and environmental factors contribute to synthetic turf surface temperature, thus providing important information for synthetic turf manufacturers developing new cool climate products, or for local government authorities selecting products and/or informing safe play for end-users.
- Description: E1