Skip to main content

    John Parsons

    • I have in excess of $8 million in research and consultancy contracts and have 63 peer-reviewed articles, books, book ... moreedit
    Recent injury data for collegiate-level swimming and diving are limited. This study describes the epidemiology of men's and women's swimming and diving injuries reported by the National Collegiate Athletic Association (NCAA)... more
    Recent injury data for collegiate-level swimming and diving are limited. This study describes the epidemiology of men's and women's swimming and diving injuries reported by the National Collegiate Athletic Association (NCAA) Injury Surveillance Program (ISP) during the 2009/2010 to 2013/2014 academic years. Injuries and athlete-exposure (AE) data reported within 9 men's and 13 women's swimming and diving programmes were analysed. Injury rates, injury rate ratios (IRR), and injury proportions by body site, diagnosis and mechanism were reported with 95% CIs. The ISP captured 149 and 208 injuries for men's and women's swimming and diving, respectively, leading to injury rates of 1.54/1000 and 1.71/1000 AEs. Among females, divers had a higher injury rate (2.49/1000 AEs) than swimmers (1.63/1000 AEs; IRR=1.53; 95% CI 1.07 to 2.19). Injury rates for male divers (1.94/1000 AEs) and swimmers (1.48/1000 AEs) did not differ (IRR=1.33; 95% CI 0.85 to 2.31). Most injurie...
    BackgroundMāori (the Indigenous population of Aotearoa New Zealand) experience increased burden of unintentional injury and reduced access to publicly funded injury prevention and rehabilitation services, compared with non-Māori.... more
    BackgroundMāori (the Indigenous population of Aotearoa New Zealand) experience increased burden of unintentional injury and reduced access to publicly funded injury prevention and rehabilitation services, compared with non-Māori. Māori-led models of care have been shown to improve outcomes for Māori. Paeārahi navigate across sectors (including health, education, housing and employment) to advocate for the best possible outcomes for individuals and families. This study aims to (1) test the acceptability and feasibility and (2) undertake exploratory efficacy analysis of a paeārahi injury intervention for Māori older adults.MethodsA prospective non-randomised, non-comparator study with preintervention and postintervention measurements of predefined outcomes. Eligible participants who consented to participate (Māori, 55+ years, community-dwelling and enrolled in one of three study general practices) will undergo a multivisit paeārahi intervention. The intervention includes home-hazard a...
    Background: American youth football leagues are typically structured using either age-only (AO) or age-and-weight (AW) playing standard conditions. These playing standard conditions group players by age in the former condition and by a... more
    Background: American youth football leagues are typically structured using either age-only (AO) or age-and-weight (AW) playing standard conditions. These playing standard conditions group players by age in the former condition and by a combination of age and weight in the latter condition. However, no study has systematically compared injury risk between these 2 playing standards. Purpose: To compare injury rates between youth tackle football players in the AO and AW playing standard conditions. Study Design: Cohort study; Level of evidence, 2. Methods: Athletic trainers evaluated and recorded injuries at each practice and game during the 2012 and 2013 football seasons. Players (age, 5-14 years) were drawn from 13 recreational leagues across 6 states. The sample included 4092 athlete-seasons (AW, 2065; AO, 2027) from 210 teams (AW, 106; O, 104). Injury rate ratios (RRs) with 95% CIs were used to compare the playing standard conditions. Multivariate Poisson regression was used to est...
    Patient-rated outcome measures (PROMs) are important for driving treatment decisions and determining treatment effectiveness. However, athletic trainers (ATs) rarely use them; understanding why may facilitate strategies for collection of... more
    Patient-rated outcome measures (PROMs) are important for driving treatment decisions and determining treatment effectiveness. However, athletic trainers (ATs) rarely use them; understanding why may facilitate strategies for collection of these outcomes. To identify the benefits of and barriers to using PROMs in athletic training. Cross-sectional study. Web-based survey. A total of 1469 randomly sampled ATs (age = 36.8 ± 9.8 years; 48% female) working in the college/university, 2-year institution, secondary school, clinic, hospital, or industrial/occupational setting. An e-mail was sent to ATs inviting them to complete a survey regarding the use, benefits, and barriers of PROMs. Athletic trainers who indicated they used PROMs (AT-PRs) completed 65 questions about the benefits of and barriers to their use. Athletic trainers who indicated no use of PROMs (AT-NONs) completed 21 questions about barriers of use. Dependent variables were the endorsements for the benefits of and barriers to...
    Context: Health-related quality of life (HRQOL) is a global concept that takes into account the physical, psychological, and social domains of health. Determining the extent to which injury affects HRQOL is an important aspect of... more
    Context: Health-related quality of life (HRQOL) is a global concept that takes into account the physical, psychological, and social domains of health. Determining the extent to which injury affects HRQOL is an important aspect of rehabilitation practice, enabling comparisons of clinical outcomes across different conditions in diverse patient groups. Objective: To examine the extent to which a self-reported recent injury affected HRQOL in adolescent athletes using 2 generic patient self-report scales. Design: Cross-sectional study. Setting: High school classrooms and athletic training facilities. Patients or Other Participants: A convenience sample of uninjured (n  =  160) and injured (n  =  45) adolescent athletes. Intervention(s): The independent variable was injury status: uninjured versus injured. All participants completed a self-administered brief health status questionnaire and the Short Form–36 Health Survey Questionnaire (SF-36) and Pediatric Outcomes Data Collection Instrum...
    Context: Increased rates of sport participation and sport-related injury have led to greater emphasis on and attention to medical care of student-athletes in the secondary school setting. Access to athletic training services is seen as a... more
    Context: Increased rates of sport participation and sport-related injury have led to greater emphasis on and attention to medical care of student-athletes in the secondary school setting. Access to athletic training services is seen as a critical factor for delivering adequate injury prevention and medical care to student-athletes. However, few data are available regarding practice characteristics of athletic trainers (ATs) in this setting. Objective: To characterize the practices of secondary school athletic trainers (ATs). Design:  Descriptive study. Setting: Web-based survey. Patients or Other Participants: A total of 17 558 ATs with current National Athletic Trainers' Association membership were identified for survey distribution. Of these, 4232 ATs indicated that they practiced in the secondary school setting, and 4045 completed some part of the survey. Main Outcome Measure(s):  A Web-based survey was used to obtain demographic information about ATs and their secondary scho...
    Finally, a success story
    AIM To investigate the knowledge and practice of health professionals when advising persons on driving restrictions after a transient ischaemic attack (TIA) or stroke in a tertiary hospital in New Zealand. METHODS Health professionals... more
    AIM To investigate the knowledge and practice of health professionals when advising persons on driving restrictions after a transient ischaemic attack (TIA) or stroke in a tertiary hospital in New Zealand. METHODS Health professionals working in the area of stroke care across the acute and rehabilitation services in a large tertiary hospital were invited to complete an electronic survey around knowledge of driving restrictions based on the New Zealand Transport Agency (NZTA) guidelines. Knowledge was assessed for both private and commercial vehicle use. The other information gathered included participant profession, level of seniority and experience working in stroke care, previous education around medical-related driving restrictions and how and what driving recommendations were discussed with patients. Knowledge of driving restrictions was established by the number and percentage of correct responses for each condition (single TIA, multiple TIA and stroke with full recovery) relat...
    Studying implementation of integrated models of community-based primary health care requires a "whole systems" multidisciplinary approach to capture micro, meso and macro factors. However, there is, as yet, no clear... more
    Studying implementation of integrated models of community-based primary health care requires a "whole systems" multidisciplinary approach to capture micro, meso and macro factors. However, there is, as yet, no clear operationalization of a "whole systems" approach to guide multidisciplinary research programs. Theoretical frameworks and approaches from diverse academic traditions specify different aspects of the health system in more depth. Enabling analysis across the system, when data and ideas are captured using different taxonomies, requires that we map terms and constructs across the models. This paper uses concept mapping techniques to compare and contrast the theoretical frameworks and approaches used in the iCOACH project including: Ham's Ten Characteristics of the High-Performing Chronic Care System (capturing patient/carer and provider perspectives), the Organizational Context and Capabilities for Integrating Care framework (capturing the organizatio...
    Health and social care systems across western developed nations are being challenged to meet the needs of an increasing number of people aging with multiple complex health and social needs. Community based primary health care (CBPHC) has... more
    Health and social care systems across western developed nations are being challenged to meet the needs of an increasing number of people aging with multiple complex health and social needs. Community based primary health care (CBPHC) has been associated with more equitable access to services, better population level outcomes and lower system level costs. Itmay be well suited to the increasingly complex needs of populations; however the implementation of CBPHC models of care faces many challenges. This paper describes a program of research by an international, multi-university, multidisciplinary research team who are seeking to understand how to scale up and spread models of Integrated CBPHC (ICBPHC). The key question being addressed is "What are the steps to implementing innovative integrated community-based primary health care models that address the health and social needs of older adults with complex care needs?" and will be answered in three phases. In the first phase ...
    To describe the recruitment strategy and association between facility and staff characteristics and success of resident recruitment for the Promoting Independence in Residential Care (PIRC) trial. Cross-sectional study of staff and... more
    To describe the recruitment strategy and association between facility and staff characteristics and success of resident recruitment for the Promoting Independence in Residential Care (PIRC) trial. Cross-sectional study of staff and facility characteristics and recruitment rates within facilities with calculation of cluster effects of multiple measures. Staff of low-level dependency residential care facilities and residents able to engage in a physical activity program in 2 cities in New Zealand. A global impression of staff willingness to facilitate research was gauged by research nurses, facility characteristics were measured by staff interview. Relevant outcomes were measured by resident interview and included the following: (1) Function: Late Life FDI scale, timed-up-and-go, FICSIT balance scale and the Elderly Mobility Scale; (2) Quality of Life: EuroQol quality of life scale, Life Satisfaction Index; and (3) falls were assessed by audit of the medical record. Correlation between recruitment rates, facility characteristics and global impression of staff willingness to participate were investigated. Design effects were calculated on outcomes. Forty-one (85%) facilities and 682 (83%) residents participated, median age was 85 years (range 65-101), and 74% were women. Participants had complex health problems. Recruitment rates were associated (but did not increase linearly) with the perceived willingness of staff, and were not associated with facility size. Design effects from the cluster recruitment differed according to outcome. The recruitment strategy was successful in recruiting a large sample of people with complex comorbidities and high levels of functional disability despite perceptions of staff reluctance. Staff willingness was related to recruitment success.
    Recently Boreskie and colleagues published an editorial in the Journal of Frailty and Aging on Preventing Frailty Progression During the COVID-19 Pandemic (1). In it they proposed the SAVE programme (Socialization, Adequate nutrition,... more
    Recently Boreskie and colleagues published an editorial in the Journal of Frailty and Aging on Preventing Frailty Progression During the COVID-19 Pandemic (1). In it they proposed the SAVE programme (Socialization, Adequate nutrition, Vitamin D, Exercise) to prevent frailty. They concluded that creative thinking and concerted efforts would be needed to disseminate health recommendations to maintain the health of pre-frail and frail older adults in unprecedented times, such as those posed by the COVID-19 pandemic.
    To explore how nurses' recognise depression in older patients with... more
    To explore how nurses' recognise depression in older patients with multiple long-term conditions and the strategies they use to support the patient. Depression decreases an older person's quality of life and sense of wellness, and increases functional impairment. The positive role of nurses working with patients with long-term conditions is now being recognised internationally; however, there is a gap in the research about how nurses recognise depression in older patients and how this impacts on their practice. This is a qualitative study informed by a constructivist grounded theory approach. In-depth telephone interviews were conducted with 40 nurses working in geographically diverse areas in New Zealand. Having the conversation with older patients about their low moods, or specifically about depression was not something that all the nurses had, or felt they could have. While some nurses knew they could provide specific advice to patients, others believed this was not their responsibility, or within the scope of their role. Faced with an increasing number of older people with long-term conditions, one of which maybe depression itself or as a result of living with other long-term conditions, ongoing monitoring and support pathways are necessary to prevent further decline in the older person's quality of life and well-being. Nurses in primary health care can build on current knowledge and skills to increase their capability to promote 'ageing well' with older people who have long-term conditions and depression.
    To describe the recruitment strategy and association between facility and staff characteristics and success of resident recruitment for the Promoting Independence in Residential Care (PIRC) trial. Cross-sectional study of staff and... more
    To describe the recruitment strategy and association between facility and staff characteristics and success of resident recruitment for the Promoting Independence in Residential Care (PIRC) trial. Cross-sectional study of staff and facility characteristics and recruitment rates within facilities with calculation of cluster effects of multiple measures. Staff of low-level dependency residential care facilities and residents able to engage in a physical activity program in 2 cities in New Zealand. A global impression of staff willingness to facilitate research was gauged by research nurses, facility characteristics were measured by staff interview. Relevant outcomes were measured by resident interview and included the following: (1) Function: Late Life FDI scale, timed-up-and-go, FICSIT balance scale and the Elderly Mobility Scale; (2) Quality of Life: EuroQol quality of life scale, Life Satisfaction Index; and (3) falls were assessed by audit of the medical record. Correlation between recruitment rates, facility characteristics and global impression of staff willingness to participate were investigated. Design effects were calculated on outcomes. Forty-one (85%) facilities and 682 (83%) residents participated, median age was 85 years (range 65-101), and 74% were women. Participants had complex health problems. Recruitment rates were associated (but did not increase linearly) with the perceived willingness of staff, and were not associated with facility size. Design effects from the cluster recruitment differed according to outcome. The recruitment strategy was successful in recruiting a large sample of people with complex comorbidities and high levels of functional disability despite perceptions of staff reluctance. Staff willingness was related to recruitment success.
    Hereditary spastic paraparesis (HSP) is a group of neurological disorders characterised by slowly progressive increasing muscle tone, predominantly in the lower limbs, with relatively preserved power. This leads to progressive... more
    Hereditary spastic paraparesis (HSP) is a group of neurological disorders characterised by slowly progressive increasing muscle tone, predominantly in the lower limbs, with relatively preserved power. This leads to progressive difficulties in motor control and walking. The purpose of this study was to evaluate the effectiveness of hydrotherapy treatment when used as a means to increase locomotor function in individuals with late onset HSP. This paper discusses the analysis of the effect on gait characteristics. Nine people with HSP were asked to participate in pre- and post-hydrotherapy gait analyses. Ground reaction force and motion trajectories were recorded and used to calculate spatiotemporal gait parameters, joint angles and moments. The normalised joint kinematics and kinetics profile revealed that the biomechanics of people with HSP were similar to that of controls for most of the joints, but with lower range of motion. Walking speed increased significantly (11%) after the course of hydrotherapy. Though part of this was achieved through increased ROM there was also a further increase in hip internal rotation and in peak hip extension moment. Although participants had increased walking speed and step length, it appears that hydrotherapy increases the ability to perform compensatory strategies rather than resulting in a more typical kinematic and kinetic approach.
    Preventing family violence, including the abuse and neglect of older people, is an important community and social policy issue in New Zealand. Although significant research and intervention activities have been undertaken to reduce family... more
    Preventing family violence, including the abuse and neglect of older people, is an important community and social policy issue in New Zealand. Although significant research and intervention activities have been undertaken to reduce family violence in general, less is known about the ...