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result(s) for
"Runacres, Adam"
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Doing Chowkidaari
2021
This article explores the conditions and perceptions of daily wage work provided by the Forest Department around Panna Tiger Reserve in Central India. Drawing on 15 months of ethnographic fieldwork, it analyses the conditions of forest work within this context of livelihood prohibitions, the broader political economy of precarious labour, and village-forest relations in Panna district. Through different case studies, the article unpacks the dynamics of familiarity, negotiation and exploitation that characterise forest work, utilising forest workers’ own description of their work to comment on how a confluence of vulnerable conditions compel local people to take up the precarious daily wage work offered by the Forest Department. The workers’ descriptions also offer the concept of ‘compulsion’ as an important addition to interdisciplinary discussions about ‘vulnerability.’ I argue that forest workers are a missed opportunity for good relations between conservation projects and local communities, as actors who regularly manage the simultaneous demands of their village communities, and Forest Departments and navigate the complexity and nuance of the relationships between and within both. Rather than examples of conservation benefits for local communities, the poor conditions and insecurities of forest work lead to decreased support for conservation and worsen the reputation of the Forest Department in areas where gainful employment is desperately needed.
Journal Article
The Role of Multi-Sensor Measurement in the Assessment of Movement Quality: A Systematic Review
by
Runacres, Adam W. H.
,
Mackintosh, Kelly A.
,
Swain, T. Alexander
in
Biomechanical Phenomena
,
Classification
,
Exercise
2023
Background
Movement quality is typically assessed by drawing comparisons against predetermined movement standards. Movements are often discretely scored or labelled against pre-set criteria, though movement quality can also be evaluated using motion-related measurements (e.g., spatio-temporal parameters and kinematic variables). Wearable technology has the potential to measure and assess movement quality and offer valuable, practical feedback.
Objectives
A systematic approach was taken to examine the benefits associated with multi-sensor and multiple wearable-device usage, compared with unimodal applications, when assessing movement quality. Consequently, this review considers the additional variables and features that could be obtained through multi-sensor devices for use in movement analyses. Processing methods and applications of the various configurations were also explored.
Methods
Articles were included within this review if they were written in English, specifically studied the use of wearable sensors to assess movement quality, and were published between January 2010 and December 2022. Of the 62,635 articles initially identified, 27 papers were included in this review. The quality of included studies was determined using a modified Downs and Black checklist, with 24/27 high quality.
Results
Fifteen of the 27 included studies used a classification approach, 11 used a measurement approach, and one used both methods. Accelerometers featured in all 27 studies, in isolation (
n
= 5), with a gyroscope (
n
= 9), or with both a gyroscope and a magnetometer (
n
= 13). Sampling frequencies across all studies ranged from 50 to 200 Hz. The most common classification methods were traditional feature-based classifiers (
n
= 5) and support vector machines (SVM;
n
= 5). Sensor fusion featured in six of the 16 classification studies and nine of the 12 measurement studies, with the Madgwick algorithm most prevalent (
n
= 7).
Conclusions
This systematic review highlights the differences between the applications and processing methods associated with the use of unimodal and multi-sensor wearable devices when assessing movement quality. Further, the use of multiple devices appears to increase the feasibility of effectively assessing holistic movements, while multi-sensor devices offer the ability to obtain more output metrics.
Journal Article
The associations of physical activity, sedentary time, and sleep with V˙O2max in trained and untrained children and adolescents: A novel five-part compositional analysis
by
MacKintosh, Kelly A.
,
Runacres, Adam
,
Chastin, Sebastien
in
Accelerometers
,
Accelerometry
,
Adolescent
2023
The benefits of physical activity (PA) and the negative impacts of sedentary time (SED) on both short- and long-term health in youth are well established. However, uncertainty remains about how PA and SED jointly influence maximal oxygen uptake ( V ˙ O 2 max ). Therefore, the aim of this study was to determine the joint influence of PA and SED on V ˙ O 2 max using compositional analyses. 176 adolescents (84 girls, 13.8 ± 1.8 years) completed an incremental ramp test and supramaximal validation bout on a cycle ergometer, with PA and SED recorded for seven consecutive days on the right hip using a ActiGraph GT3X accelerometer. Time spent in Sleep, SED, light, moderate and vigorous PA was analysed using a compositional linear regression model. Compositions with 10 minutes more time in vigorous PA (> 27.5 mins⋅day -1 ) compared to the average 17.5 mins⋅day -1 were associated with a + 2.9% - 11.1% higher absolute and scaled V ˙ O 2 max whilst compositions with less (> -10 mins⋅day -1 ) VPA were associated with a reduced absolute and allometrically scaled V ˙ O 2 max (-4.6% - 24.4%). All associations were irrespective of sex, maturity, and training status. The proportion of time spent sedentary had little impact on absolute and scaled V ˙ O 2 max (0.01–1.98%). These findings therefore highlight that intensity of PA may be of greater importance for increases in V ˙ O 2 max than reductions in SED and should be incorporated into future intervention designs.
Journal Article
Prevalence of anxiety and depression in former elite athletes: a systematic review and meta-analysis
2024
ObjectivesTo summarise the evidence regarding the prevalence of anxiety and depression in former elite athletes compared with the general population.DesignSystematic review and meta-analysis.Data sourcesFive electronic databases (Web of Science, PubMed, MEDLINE, Scopus and SPORTDiscus) were searched from 1970 to 2023.Eligibility criteriaStudies were included in the meta-analysis if they: (1) were written in English; (2) included male or female elite athletes that had been retired ≥1 year; (3) included a control group or population reference values; (4) reported the time-point prevalence of anxiety and/or depression; and (5) were of a retrospective, longitudinal or prospective, methodological design. A modified version of the Downs and Black tool was used to determine risk of bias.Results37 unique studies including 24 732 former athletes (2% female) were included in the meta-analysis. The time-point prevalence of anxiety (prevalence ratio (PR): 2.08 (95% CI 1.57 to 2.60)) and depression (PR: 2.58 (95% CI 2.04 to 3.12)) in former athletes was over twice that of the general population. Subgroup analyses revealed former American football players and jockeys had the highest time-point prevalence of both anxiety and depression (PR: 2.24–2.88), whereas the time-point prevalence of depression and anxiety was not significantly different to the general population for former rugby players (PR: 1.13–1.30).ConclusionOur meta-analyses demonstrated the time-point prevalence of anxiety and depression in former elite athletes could be over twice that of the general population, with sport-specific differences evident.PROSPERO registration numberCRD42022347359.
Journal Article
Moving Forward: Understanding Correlates of Physical Activity and Sedentary Behaviour during COVID-19 in Children and Adolescents—An Integrative Review and Socioecological Approach
2022
Novel coronavirus disease 2019 (COVID-19) pandemic restrictions have negatively impacted physical activity (PA) and sedentary time/behaviour. This integrative review systematically explored the socioecological factors that impacted and influenced these movement behaviours in children and adolescents during the pandemic. Five electronic databases were systematically searched in January 2021, with data extracted from 16 articles (n = 18,352; 5–17 years; 12 countries). Risk-of-bias was assessed using the Mixed Methods Assessment Tool (MMAT), with correlates identified, coded, and themed via thematic analysis. A socioecological model of during-pandemic PA and sedentary time/behaviour was conceptualised and mapped to the Capability, Opportunity, Motivation, and Behaviour (COM-B) model of behaviour-change mechanisms, illustrating influences over five levels: Individual (biological)—age and sex; Individual (psychological)—mental health, and cognition, motivation, and behaviour; Social—family factors, and structured support; Environmental—area of residence and resources; and Policy—COVID-19-related rules. For sedentary time/behaviour, individual-(age and sex), social-(family factors) and policy-(COVID-19-related rules) level factors may be important correlates. There were no age or sex associations with PA levels, though there was some indication that sedentary time/behaviour increased with age. Interventions seeking to enhance young people’s movement behaviours during periods of enforced restrictions should focus on enhancing opportunities on a social and environmental level.
Journal Article
Experiences of hospital care for people with multiple long-term conditions: a scoping review of qualitative research
2024
Background
Multiple long-term conditions—the co-existence of two or more chronic health conditions in an individual—present an increasing challenge to populations and healthcare systems worldwide. This challenge is keenly felt in hospital settings where care is oriented around specialist provision for single conditions. The aim of this scoping review was to identify and summarise published qualitative research on the experiences of hospital care for people living with multiple long-term conditions, their informal caregivers and healthcare professionals.
Methods
We undertook a scoping review, following established guidelines, of primary qualitative research on experiences of hospital care for people living with multiple long-term conditions published in peer-reviewed journals between Jan 2010 and June 2022. We conducted systematic electronic searches of MEDLINE, CINAHL, PsycInfo, Proquest Social Science Premium, Web of Science, Scopus and Embase, supplemented by citation tracking. Studies were selected for inclusion by two reviewers using an independent screening process. Data extraction included study populations, study design, findings and author conclusions. We took a narrative approach to reporting the findings.
Results
Of 8002 titles and abstracts screened, 54 papers reporting findings from 41 studies conducted in 14 countries were identified as eligible for inclusion. The perspectives of people living with multiple long-term conditions (21 studies), informal caregivers (
n
= 13) and healthcare professionals (
n
= 27) were represented, with 15 studies reporting experiences of more than one group. Findings included poor service integration and lack of person-centred care, limited confidence of healthcare professionals to treat conditions outside of their specialty, and time pressures leading to hurried care transitions. Few studies explored inequities in experiences of hospital care.
Conclusions
Qualitative research evidence on the experiences of hospital care for multiple long-term conditions illuminates a tension between the desire to provide and receive person-centred care and time pressures inherent within a target-driven system focussed on increasing specialisation, reduced inpatient provision and accelerated journeys through the care system. A move towards more integrated models of care may enable the needs of people living with multiple long-term conditions to be better met. Future research should address how social circumstances shape experiences of care.
Journal Article
National‐Standard Middle‐Distance Runners Maintain 1500 m Time Trial Running Performance on Successive Days
by
Field, Adam
,
Brown, Steven
,
Runacres, Adam
in
Adult
,
Athletes
,
Athletic Performance - physiology
2026
To examine how middle‐distance athletes maintain self‐paced time trial performance on successive days, 12 national‐standard middle‐distance specialists performed two self‐paced 1500 m time trials on successive days. Following baseline assessment and familiarisation trials, participants (10 male, 2 female, mean age ± SD: 27 ± 7 years, mass: 66 ± 8 kg, height: 1.80 ± 0.08 m, season best 1500 m time: 243.9 ± 18.4 s) performed two 1500 m time trials separated by 24 h on an instrumented treadmill. Internal (respiratory exchange ratio; RER, oxygen uptake, blood lactate concentration, heart rate, session and differential ratings of perceived exertion) and external (speed and time) measures quantified exercise intensity. Step length and frequency were collected from integrated force transducers (1000 Hz). All variables were log transformed before analysis with mixed linear models. The uncertainty (90% confidence interval) of our between‐trial differences (trial 2 vs. trial 1) for all measures other than peak and mean RER were equivalent to previously reported measurement errors. Additionally, athletes were ∼2.5 times more likely to perceive greater exertion for time trial two, but with considerable uncertainty around the estimates. National‐standard middle‐distance specialists maintain 1500 m time trial running performance on successive days without the use of any structured recovery interventions. Highlights National‐standard middle‐distance specialists maintain 1500 m time trial running performance on successive days, without the use of any structured recovery interventions.
Journal Article
Moving Forward: Understanding Correlates of Physical Activity and Sedentary Behaviour during COVID-19—An Integrative Review and Socioecological Approach
2021
Population-level physical activity (PA) and sedentary time/behaviour estimates represent a significant public health issue exacerbated by restrictions enforced to control COVID-19. This integrative review interrogated available literature to explore the pandemic’s impact on correlates of such behaviours in adults (≥18 years). Five electronic databases were systematically searched in January 2021. Data extracted from 64 articles were assessed for risk-of-bias using the Mixed Methods Assessment Tool, with correlates identified, coded, and themed via thematic analysis. A socioecological model of during-pandemic PA was conceptualized and mapped to the Capability, Opportunity, Motivation, and Behaviour (COM-B) model of behaviour change mechanisms, which illustrates influences over five levels: Individual (biological)—general health; Individual (psychological)—mental health, cognition, motivation, and behaviour; Social—domestic situation, sociodemographic factors, support, and lifestyle choices; Environmental—resources and area of residence; and Policy—COVID-19-related rules. For sedentary time/behaviour, individual level factors, namely general and mental health, may be important correlates. Neither age or sex were clearly correlated with either behaviour. As we transition into a new normal, understanding which behaviour mechanisms could effectively challenge physical inactivity is essential. Targeting capability on a psychological level may facilitate PA and limit sedentary time/behaviour, whereas, on a physical level, maximizing PA opportunities could be crucial.
Journal Article
Relocated tigers and relocated villagers: Ferality and human–animal entanglement in Indian conservation
2023
This article will examine state intervention in the lives of tigers and people living in and around Panna Tiger Reserve in Madhya Pradesh, Central India. It explores how, over a decade after a reintroduction project rebuilt the tiger population from extinction and the central government launched a new compensation scheme to relocate villagers away from the national park, relocated tigers and not-yet relocated villagers resist and challenge conservation interventions to eradicate human life in Panna Tiger Reserve and (re)construct it as a wild tiger landscape. It will show how discourses of conservation and development that motivate state intervention seek to depoliticize and obfuscate programmes of control over human and tiger lives through their separation and purported ‘care’, contiguous with colonial policies and discursive practices that have intertwined the fate of wild animals and forest-dependent villagers in this part of India. In their feral subversions against these interventions, relocated tigers and not-yet relocated villagers expose the problematic contradictions and tensions that plague animal management, wildlife conservation, and rural development in India today. Based on 15 months of ethnographic fieldwork, the article draws on case studies and accounts from communities living around Panna Tiger Reserve to present alternatives to colonial and post-colonial discursive legitimizations of state intervention and control, revealing alternate understandings of the entanglement of humans and animals and the categories of ‘wild’ and ‘tame’.
Journal Article
Between-Session Reliability of Athletic Performance and Injury Mitigation Measures in Female Adolescent Athletes in the United States
by
Stebbings, Georgina K.
,
Runacres, Adam
,
Franklin, Emily
in
Adolescents
,
Athletes
,
Body composition
2024
Adolescence is a fundamental period for female athletes to develop athletic performance, mitigate injury risk, and gain collegiate sport scholarships, but there is also a high incidence of sport-related injuries. Physical profiling and athlete screening can support the individualisation of training programmes; however, there is a lack of data pertaining to the reliability of athletic performance and injury surrogate measures in adolescent female athletes. The aim of this study was to quantify the between-session reliability of an athletic performance and injury mitigation testing battery in female adolescent athletes. A total of 31 post-peak height velocity (PHV) (3.00 ± 0.82 years) female athletes (age: 16.20 ± 1.20 years; standing height: 166.00 ± 6.00 cm; mass: 65.5 ± 10.70 kg) from various sports (track and field = 1; lacrosse = 2; basketball = 2; soccer = 3; softball = 11; volleyball = 12) completed two sessions of a multicomponent testing battery 48 h to 1 week apart including the assessment of 33 measures addressing lower-limb isometric strength, eccentric strength, reactive strength, linear sprint and change of direction speed, and lower limb control. Of the 33 measures, between sessions, 29 had a high to nearly perfect intraclass correlation coefficient (ICC) (0.508–0.979), and 26 measures were not statistically significantly different between sessions (p ≤ 0.05). All measures demonstrated low to acceptable coefficient variation (CV%) (0.61–14.70%). The testing battery used can be utilised for recruitment and longitudinal monitoring within sports organisations for female adolescent athletes.
Journal Article