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1.
Front Public Health ; 12: 1352400, 2024.
Article in English | MEDLINE | ID: mdl-38577291

ABSTRACT

Background: In the United States, 33% of households with children contain firearms, however only one-third reportedly store firearms securely. It's estimated that 31% of unintentional firearm injury deaths can be prevented with safety devices. Our objective was to distribute safe storage devices, provide safe storage education, evaluate receptivity, and assess impact of intervention at follow-up. Method: At five independent, community safety events, parents received a safe storage device after completing a survey that assessed firearms storage methods and parental comfort with discussions regarding firearm safety. Follow-up surveys collected 4 weeks later. Data were evaluated using descriptive analysis. Result: 320 participants completed the surveys, and 288 participants were gunowners living with children. Most participants were comfortable discussing safe storage with healthcare providers and were willing to talk with friends about firearm safety. 54% reported inquiring about firearm storage in homes their children visit, 39% stored all their firearms locked-up and unloaded, 32% stored firearms/ammunition separately. 121 (37%0.8) of participants completed the follow-up survey, 84% reported using the distributed safety device and 23% had purchased additional locks for other firearms. Conclusion: Participants were receptive to firearm safe storage education by a healthcare provider and distribution of a safe storage device. Our follow up survey results showed that pairing firearm safety education with device distribution increased overall use of safe storage devices which in turn has the potential to reduce the incidence of unintentional and intentional self-inflicted firearm injuries. Providing messaging to promote utilization of safe storage will impact a firearm safety culture change.


Subject(s)
Firearms , Wounds, Gunshot , Child , Humans , United States , Wounds, Gunshot/prevention & control , Wounds, Gunshot/epidemiology , Protective Devices , Parents , Safety Management
2.
Accid Anal Prev ; 202: 107599, 2024 Jul.
Article in English | MEDLINE | ID: mdl-38669900

ABSTRACT

PURPOSE: We examined collision warning systems with different modalities and timing thresholds, assessing their impact on responses to pedestrian hazards by drivers with impaired contrast sensitivity (ICS). METHODS: Seventeen ICS (70-84 y, median CS 1.35 log units) and 17 normal vision (NV: 68-73 y, median CS 1.95) participants completed 6 city drives in a simulator with 3 bimodal warnings: visual-auditory, visual-directional-tactile, and visual-non-directional-tactile. Each modality had one drive with early and one with late warnings, triggered at 3.5 s and 2 s time-to-collision, respectively. RESULTS: ICS participants triggered more early (43 vs 37 %) and late warnings (12 vs 6 %) than NV participants and had more collisions (3 vs 0 %). Early warnings reduced time to fixate hazards (late 1.9 vs early 1.2 s, p < 0.001), brake response times (2.8 vs 1.8 s, p < 0.001) and collision rates (1.2 vs 0.02 %). With late warnings, ICS participants took 0.7 s longer to brake than NV (p < 0.001) and had an 11 % collision rate (vs 0.7 % with early warnings). Non-directional-tactile warnings yielded the lowest collision rates for ICS participants (4 vs auditory 12 vs directional-tactile 15.2 %) in late warning scenarios. All ICS participants preferred early warnings. CONCLUSIONS: While early warnings improved hazard responses and reduced collisions for ICS participants, late warnings did not, resulting in high collision rates. In contrast, both early and late warnings were helpful for NV drivers. Non-directional-tactile warnings were the most effective in reducing collisions. The findings provide insights relevant to the development of hazard warnings tailored for drivers with impaired vision.


Subject(s)
Accidents, Traffic , Automobile Driving , Contrast Sensitivity , Reaction Time , Humans , Aged , Male , Female , Aged, 80 and over , Accidents, Traffic/prevention & control , Computer Simulation , Vision Disorders , Case-Control Studies , Protective Devices , Time Factors
3.
Int J Circumpolar Health ; 83(1): 2343125, 2024 Dec.
Article in English | MEDLINE | ID: mdl-38626426

ABSTRACT

Arctic miners face significant risks from diesel exhaust and dust exposure, potentially leading to adverse respiratory health. Employers must limit harmful exposures, using personal protective equipment (PPE) as a last line of defense. This study explored the association between reported respiratory exposure and symptoms, and PPE training and usage. Data from the MineHealth study (2012-2014) included a total of 453 Arctic open pit miners in Norway, Sweden, and Finland. Participants answered questions on exposure to dust and diesel exhaust, respiratory symptoms, and PPE use, in addition to age, gender, BMI, smoking, and self-rated health. Estimated exposure to dust was common, reported by 91%, 80%, and 82% and that of diesel exhaust by 84%, 43%, and 47% of workers in Sweden, Finland, and Norway, respectively. Reported dust exposure was significantly related to respiratory symptoms (OR 2.2, 95% CI 1.3-3.7), diesel exposure increased the occurrence of wheezing (OR 2.6, 95% CI 1.3-5.4). PPE use varied between the studied mines. Non-use was common and related to reduced visibility, wetness, skin irritation and fogging of the respiratory PPE. Future research should employ more precise exposure assessment, respiratory function as well as explore the reasons behind the non-compliance of PPE use.


Subject(s)
Air Pollutants, Occupational , Lung Diseases , Occupational Exposure , Humans , Dust/analysis , Vehicle Emissions/analysis , Occupational Exposure/adverse effects , Air Pollutants, Occupational/analysis , Self Report , Protective Devices
4.
Lancet Glob Health ; 12(5): e875-e881, 2024 May.
Article in English | MEDLINE | ID: mdl-38614635

ABSTRACT

The Guiana Shield, a small region of South America, is currently one of the main hotspots of malaria transmission on the continent. This Amazonian area is characterised by remarkable socioeconomic, cultural, health, and political heterogeneity and a high degree of regional and cross-border population mobility, which has contributed to the increase of malaria in the region in the past few years. In this context, regional cooperation to control malaria represents both a challenge and an indispensable initiative. This Viewpoint advocates for the creation of a regional cooperative mechanism for the elimination of malaria in the Guiana Shield. This strategy would help address operational and political obstacles to successful technical cooperation in the region and could contribute to reversing the regional upsurge in malaria incidence through creating a functional international control and elimination partnership.


Subject(s)
Malaria , Humans , Malaria/epidemiology , Malaria/prevention & control , Protective Devices
5.
PLoS One ; 19(4): e0297912, 2024.
Article in English | MEDLINE | ID: mdl-38573995

ABSTRACT

The bulkhead additional thrust during shield tunneling, the force of friction between shield and soil, and the additional grouting pressure can cause additional stress in the surrounding soil, thereby disturbing existing buildings and structures. However, few studies focused on the disturbance situation when the shield tunneling machine approaches the receiving well. If the additional stress and deformation of the receiving well are too excessive, it could result in the collapse of the receiving well. Based on the two-stage method, this study derived the calculation formula of the additional stress and deformation of the receiving well enclosure structure caused by shield tunneling. Taking a shield machine receiving engineering as the context, this study established a numerical simulation model and compared theoretical calculation, the results of numerical simulation model and on-site monitoring data. Finally, the additional stress of the receiving well is analyzed. The research findings demonstrate that the theoretical prediction results, numerical simulation calculation results, and on-site monitoring data exhibit relatively small calculation errors, which validated the applicability of the theoretical prediction formula and numerical simulation model. As the distance between the shield machine and the receiving well decreases, the disturbance to the receiving well increases sharply. When the distance between the cutter head and the receiving well is less than three times the shield length, it is crucial to enhance the deformation monitoring of the receiving well. The primary factors affecting the additional load and deformation of the receiving well enclosure structure are the force of friction between shield and soil and the additional thrust of the cutterhead. The disturbance caused by the additional grouting pressure on the enclosure structure can be ignored.


Subject(s)
Engineering , Protective Devices , Computer Simulation , Friction , Soil
6.
Front Public Health ; 12: 1331313, 2024.
Article in English | MEDLINE | ID: mdl-38560436

ABSTRACT

Objective: Multiple studies evaluate relative risk of female vs. male crash injury; clinical data may offer a more direct injury-specific evaluation of sex disparity in vehicle safety. This study sought to evaluate trauma injury patterns in a large trauma database to identify sex-related differences in crash injury victims. Methods: Data on lap and shoulder belt wearing patients age 16 and up with abdominal and pelvic injuries from 2018 to 2021 were extracted from the National Trauma Data Bank for descriptive analysis using injuries, vital signs, International Classification of Disease (ICD) coding, age, and injury severity using AIS (Abbreviated Injury Scale) and ISS (Injury Severity Score). Multiple linear regression was used to assess the relationship of shock index (SI) and ISS, sex, age, and sex*age interaction. Regression analysis was performed on multiple injury regions to assess patient characteristics related to increased shock index. Results: Sex, age, and ISS are strongly related to shock index for most injury regions. Women had greater overall SI than men, even in less severe injuries; women had greater numbers of pelvis and liver injuries across severity categories; men had greater numbers of injury in other abdominal/pelvis injury regions. Conclusions: Female crash injury victims' tendency for higher (AIS) severity of pelvis and liver injuries may relate to how their bodies interact with safety equipment. Females are entering shock states (SI > 1.0) with lesser injury severity (ISS) than male crash injury victims, which may suggest that female crash patients are somehow more susceptible to compromised hemodynamics than males. These findings indicate an urgent need to conduct vehicle crash injury research within a sex-equity framework; evaluating sex-related clinical data may hold the key to reducing disparities in vehicle crash injury.


Subject(s)
Accidents, Traffic , Liver , Humans , Male , Female , Adolescent , Injury Severity Score , Protective Devices , Hemodynamics
7.
Radiol Technol ; 95(4): 263-270, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38519139

ABSTRACT

PURPOSE: To assess the patient gonadal shielding practices of radiologic technologists in the state of California. METHODS: A survey invitation was sent via email to registered radiologic technologists in California to collect data to determine whether there were significant associations between gonadal shielding practices and various categorical variables, including patient sex, patient age, body part, availability of gonadal shielding protocols, availability of gonadal shields, and supervisor encouragement. RESULTS: There was a significant association between gonadal shielding protocol availability and supervisor encouragement of using gonadal shielding (P = .005) and between gonadal shielding availability and supervisor encouragement of using gonadal shielding (P < .001). Contrary to other studies in the literature, there was a significant difference between patient sex and the likelihood of gonadal shielding use, with participants indicating that they shield girls and women more often than they shield boys and men (P < .001). DISCUSSION: There was a sex-based difference in the frequency of gonadal shielding usage among the sample in this study. Also, supervisors providing accessible protocols and encouraging gonadal shielding can increase technologists' use of gonadal shielding. CONCLUSION: Gonadal shielding is the current Code of Federal Regulations standard, although most professional and scientific organizations support discontinuing shielding during abdominal and pelvic radiography examinations. Shielding of these areas is more likely to occur with the availability of gonadal shielding, supervisory encouragement, protocols mandating shielding, and state regulations.


Subject(s)
Radiation Protection , Male , Humans , Female , Radiography , Radiation Protection/methods , California , Protective Devices , Radiation Dosage
8.
J Safety Res ; 88: 8-15, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38485388

ABSTRACT

INTRODUCTION: Popularity of crash avoidance features is growing, but so too is confusion around how to repair them, how much repairs should cost, and who should pay for those repairs. This study's purpose was to capture how these issues are affecting consumers. METHOD: A total of 496 vehicle owners in the United States were surveyed online and by phone about their experiences repairing front crash prevention (n = 359), blind spot detection (n = 317), and/or driver assistance cameras (n = 348) equipped on their personal vehicles. RESULTS: Owners tended to have multiple reasons for repairs. Repairs due to vehicle (i.e., crash or windshield) damage corresponded with the greatest likelihood of post-repair issues, especially if calibration was performed, and higher out-of-pocket costs (possibly because of deductibles or other repair work). About half of respondents who had calibrations performed on features repaired because of vehicle damage reported persisting issues with the features after repair. Post-repair issues were more common for repairs performed at independent repairers than dealership service centers, yet similar feature calibration rates were reported for both types of repairers. More people went to dealership service centers than independent repairers, and these respondents were more likely to say they would return to this type of facility for a similar repair in the future. Although most repairers explained why repairs occurred, less than half of respondents said they completely understood the reasons given. CONCLUSIONS: There are new complications in the repair cycle affecting consumers. Post-repair issues are more prevalent than previously assumed, regardless of the crash avoidance feature repaired. PRACTICAL APPLICATIONS: Post-repair issues risk undermining consumer acceptance and the safety potential of critical features. Simplifying the repair process and establishing affordable and accessible centralized databases with repair specifications and instructions from the manufacturers would be a start to addressing industry-wide challenges.


Subject(s)
Accidents, Traffic , Protective Devices , Humans , United States , Accidents, Traffic/prevention & control , Databases, Factual , Probability , Health Expenditures
9.
Traffic Inj Prev ; 25(3): 440-444, 2024.
Article in English | MEDLINE | ID: mdl-38466620

ABSTRACT

OBJECTIVE: Automatic emergency braking (AEB) and forward collision warning (FCW) are effective at preventing rear-end crashes, but they may perform better in some rear-end crash scenarios than others. The goal of this study was to estimate the effects of front crash prevention systems equipped to passenger vehicles in crashes where another passenger vehicle, a medium/heavy truck, or a motorcycle is struck and compare effectiveness by struck vehicle type. METHODS: More than 160,000 two-vehicle rear-end crashes were identified where a passenger vehicle with or without FCW and AEB was the striking vehicle and another passenger vehicle, medium/heavy truck, or motorcycle was the struck vehicle. Poisson regression was used to estimate the effect of front crash prevention by struck vehicle type on rear-end crash rates per registered vehicle year, accounting for the state and year of the crash and the make, model year, class, and engine type of the striking vehicle. RESULTS: Front crash prevention was associated with a 53% reduction in rear-end crash rates when striking another passenger vehicle, which was significantly larger than the reductions of 38% when striking a medium/heavy truck and 41% when striking a motorcycle. Reductions in rear-end injury crash rates when striking a passenger vehicle also were larger than when striking a medium/heavy truck and when striking a motorcycle. DISCUSSION: If all passenger vehicles were equipped with FCW and AEB that were as effective in crashes striking a truck or motorcycle as they are in crashes with another passenger vehicle, over 5,500 additional crashes with medium/heavy trucks and 500 with motorcycles could potentially be prevented annually in the United States above what would be expected from current front crash prevention systems. Extending front crash prevention testing in consumer information programs to include motorcycle and truck targets could encourage auto manufacturers to improve performance in these crash scenarios.


Subject(s)
Accidents, Traffic , Motorcycles , Humans , United States , Accidents, Traffic/prevention & control , Protective Devices , Motor Vehicles , Lower Extremity
10.
PLoS One ; 19(3): e0295045, 2024.
Article in English | MEDLINE | ID: mdl-38452015

ABSTRACT

On the basis of the jet theory of airflow fields and the gas-solid two-phase flow theory, we studied the law of dust migration in a simulated dusting space. We used the control variable method and numerical simulation software to explore the airflow field and dust concentration distribution on the working surface of the dusting under different inlet wind speeds and different attached blades of the double-walled annular air curtain. We determined the speed of the inlet of the annular air curtain to be 30 m/s. When the angle of the attached blade was 30°, the dust concentration of the driver and other workers was controlled below 100 mg/m3, which produced the best dust control effect is the best. Using real data, we built a similar test platform to test the airflow field and dust concentration. Through data measurement and analysis, we proved that a dust control system with a double-wall attached-ring air curtain formed a circulating airflow field that could shield dust and effectively reduce dust concentration in the simulated space. The dust removal efficiency of total dust and exhaled dust reached 98.5% and 97.5%, respectively. We compared the test data and simulation results and concluded that the double-wall attached-ring air curtain could effectively ensure the safety of mine production and provide a better underground working environment for operators.


Subject(s)
Dust , Wind , Humans , Dust/analysis , Protective Devices
11.
J Occup Environ Hyg ; 21(2): 126-135, 2024 Feb.
Article in English | MEDLINE | ID: mdl-38393941

ABSTRACT

During the COVID-19 pandemic, dental face shields were recommended to protect the eyes. This study aimed to examine to what extent face shield and mask contamination differ when a pre-procedural mouth rinsing with Chlorhexidine (CHX) is conducted before treatment. In this prospective, randomized study, three groups of subjects were formed (rinsing with 0.1% CHX, water, or no rinsing (control) before aerosol-producing treatments). After each of the 301 treatments, the practitioner's face shield was swabbed with eSwab and the mask was brought into contact with agar plates. Sampling was done from the exterior surface only. Samples were cultured for 48 h at 35 °C under aerobic and anaerobic conditions. Bacteria were classified by phenotypic characteristics, biochemical test methods, and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS). Colony-forming units were counted and mean values were compared (WSR, H-test, U-test, p < 0.05). Within each subject group, face shields showed significantly more contamination than surgical masks (control group: 350 CFU, 50 CFU; intervention water: 270 CFU, 40 CFU; intervention CHX: 250 CFU, 30 CFU). Comparison of face shields of the different subject groups did not reveal any statistically significant differences. However, CHX resulted in a statistically significant bacterial reduction on surgical masks compared to the water and control group (control: 50 CFU, intervention water: 40 CFU, intervention CHX: 30 CFU). Contamination of face shields and surgical masks was highest in the control group, followed by the water group, and lowest in the intervention group with CHX. Streptococcus spp. and Staphylococcus spp. dominated, representing the oral and cutaneous flora. Contamination of masks worn with or without face shields did not differ. Presumably, face shields intercept first splashes and droplets, while the masks were mainly exposed to bioaerosol mist. Consequently, face shields protect the facial region and surroundings from splashes and droplets, but not the mask itself. A pre-procedural mouth rinse with CHX had no statistically significant reducing effect on contamination of the face shield, but a statistically significant reducing effect was observed on contamination of the mask.


Subject(s)
Pandemics , Respiratory Aerosols and Droplets , Humans , Chlorhexidine/pharmacology , Protective Devices , Bacteria , Water/pharmacology
12.
Biomater Adv ; 158: 213781, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38335763

ABSTRACT

The ideal bone implant would effectively prevent aseptic as well as septic loosening by minimizing stress shielding, maximizing bone ingrowth, and preventing implant-associated infections. Here, a novel gradient-pore-size titanium scaffold was designed and manufactured to address these requirements. The scaffold features a larger pore size (900 µm) on the top surface, gradually decreasing to small sizes (600 µm to 300 µm) towards the center, creating a gradient structure. To enhance its functionality, the additively manufactured scaffolds were biofunctionalized using simple chemical and heat treatments so as to incorporate calcium and iodine ions throughout the surface. This unique combination of varying pore sizes with a biofunctional surface provides highly desirable mechanical properties, bioactivity, and notably, long-lasting antibacterial activity. The target mechanical aspects, including low elastic modulus, high compression, compression-shear, and fatigue strength, were effectively achieved. Furthermore, the biofunctional surface exhibits remarkable in vitro bioactivity and potent antibacterial activity, even under conditions specifically altered to be favorable for bacterial growth. More importantly, the integration of small pores alongside larger ones ensures a sustained high release of iodine, resulting in antimicrobial activity that persisted for over three months, with full eradication of the bacteria. Taken together, this gradient structure exhibits obvious superiority in combining most of the desired properties, making it an ideal candidate for orthopedic and dental implant applications.


Subject(s)
Iodine , Titanium , Titanium/pharmacology , Protective Devices , Anti-Bacterial Agents/pharmacology , Iodine/pharmacology , Ions
13.
Accid Anal Prev ; 198: 107450, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38340471

ABSTRACT

Forward collision warning (FCW) systems have been widely used in trucks to alert drivers of potential road situations so they can reduce the risk of crashes. Research on FCW use shows, however, that there are differences in drivers' responses to FCW alerts under different scenarios. Existing FCW algorithms do not take differences in driver response behavior into account, with the consequence that the algorithms' minimum safe distance assessments that trigger the warnings are not always appropriate for every driver or situation. To reduce false alarms, this study analyzed truck driver behavior in response to FCW warnings, and k-means clustering was adopted to classify driver response behavior into three categories: Response Before Warning (RBW), Response After Warning (RAW), and No Response (NR). Results showed that RBW clusters tend to occur at long following distances (>19 m), and drivers applied braking before the warning. In RAW clusters, deceleration after warning is significantly more forceful than before warning. NR clusters occur at short distances, and deceleration fluctuates only slightly. To optimize the FCW algorithm, the warning distance was divided into reaction distance and braking distance. The linear support vector machine was used to fit the driver reaction distance. The long short-term memory method was used to predict braking distance based on each of the three response scenarios: R2 was 0.896 for RAW scenarios, 0.927 for RBW scenarios, and 0.980 for NR scenarios. Verification results show that the optimized truck FCW algorithm improved safety by 1 % to 5.1 %; accuracy reached 97.92 %, and the false alarm rate was 1.73 %.


Subject(s)
Accidents, Traffic , Automobile Driving , Humans , Accidents, Traffic/prevention & control , Protective Devices , Truck Drivers , Motor Vehicles , Algorithms , Reaction Time/physiology
14.
Trop Med Int Health ; 29(4): 273-279, 2024 Apr.
Article in English | MEDLINE | ID: mdl-38228503

ABSTRACT

OBJECTIVE: To examine the association between home safety hazards and unintentional poisoning in children in Mongolia. METHODS: We conducted a case-control study using structured questionnaires to investigate safety behaviours, safety equipment use, and home hazards in households with or without children aged 0-5 years who had suffered from poisoning at home (i.e., cases and controls). We recruited 190 cases (105 medicinal and 84 non-medicinal poisonings, and one each) at the National Center for Maternal and Child Health and 379 controls in the communities between 1 March and 30 October 2021. RESULTS: There were large differences between cases' and controls' households in safety behaviours and home hazards: the failure to store all medicines out of reach of children (68% of cases vs. 25% of controls), the failure to store all medicines safely (out of reach, locked or non-existent) (61% vs. 22%), the failure to put all medicines away immediately after use (77% vs. 43%), the presence of things that a child could climb on to reach high surfaces (82% vs. 67%), the presence of medicines transferred into different containers (28% vs. 9%) and the presence of household products transferred into different containers (28% vs. 16%). These home safety hazards were strongly associated with poisoning after controlling for confounders. CONCLUSION: Children's risk of unintentional poisoning was strongly associated with the unsafe storage of potentially poisonous agents by caregivers and home hazards. Since unsafe storage is widespread, a fail-safe approach such as child-resistant closure of medicines and household products should be considered.


Subject(s)
Poisoning , Protective Devices , Humans , Infant , Case-Control Studies , Mongolia , Family , Surveys and Questionnaires , Poisoning/epidemiology
15.
Cuad. psicol. deporte ; 24(1): 154-168, Ene 2, 2024. tab
Article in English | IBECS | ID: ibc-229624

ABSTRACT

COVID-19 triggered the most significant global state of emergency since World War II, establishing a long-lasting and challenging transition period in anyone's life. In the case of athletes, some specific challenges arise, particularly those associated with the restrictions in training and competitions imposed by sanitary measures. This exploratory and cross-sectional study aims to understand athletes' resilience in the face of COVID-19. The data was collected between December 2020 and March 2021 from 1016 participants with a mean age of 30 years (SD=12.5), ranging from 18 to 83 years, and an average of 14 years of federated practice (SD=9.55). Resilience was measured through a tripartite assessment of its domains: adversity factors (personal experience with the virus, effects on sports practice, and fear of COVID-19), protection mechanisms (satisfaction with social support and coping strategies), and adjustment (life satisfaction, positive and negative affect, and subjective impact of the pandemic). The results suggest that the drop in training characteristics, time without trainingand lockdown, fear of COVID-19, and behavioral disengagement are negative predictors of positive adjustment. On the other hand, active coping and satisfaction with social support were positively associated with athletes' adaptation. Furthermore, it was found that being female is an additional adversity factor and that external circumstances, such as the severity of the pandemic, seem to interfere with the participants' adjustment. In conclusion, results suggest that sports institutions should prioritizeathletes’ mental health and promote their sports practice as much as possible.(AU)


La COVID-19 desencadenó el mayor estado de emergencia mundial desde la Segunda Guerra Mundial, estableciendo un período de transición duradero y desafiante en la vida de cualquiera. En el caso de los/as deportistas, surgen algunos retos específicos, especialmente los asociados a las restricciones en los entrenamientos y las competiciones, impuestas por las medidas sanitarias. El objetivo principal de este estudio exploratorio y transversal es comprender la resiliencia de los/as atletas frente a la COVID-19.Los datos se recogieron entre diciembre de 2020 y marzo de 2021 de 1,016 participantes con una edad media de 30 años (±12.5), con un rango de 18 a 83 años, y con una media de 14 años de práctica federada (±9.55). La resiliencia se midió a través de una evaluación tripartita de sus dominios: factores de adversidad (experiencia personal con el virus, efectos en la práctica deportivay miedo al COVID-19), mecanismos de protección (satisfacción con el apoyo social y estrategias de afrontamiento) y ajuste (satisfacción vital, afecto positivo y negativo e impacto subjetivo de la pandemia). Los resultados sugieren que el descenso de las características del entreno, el tiempo sin entrenar y en confinamiento, el miedo al COVID-19 y la desvinculación conductual son predictores negativos del ajuste positivo. Por otro lado, el afrontamiento activo y la satisfacción con el apoyo social se asociaron positivamente con la adaptación de los/as deportistas. Además, se encontró que ser mujer es un factor de adversidad adicional y que las circunstancias externas, como la gravedad de la pandemia, parecen interferir en la adaptación de los/as participantes. En conclusión, los resultados sugieren que las instituciones deportivas deberían priorizar la salud mental de los/as atletas y promover su práctica deportiva en la medida de lo posible.(AU)


A COVID-19 desencadeou o maior estado de emergência global desde a Segunda Guerra Mundial, estabelecendo um período de transição duradouro e desafiante na vida de qualquer pessoa. No caso dos atletas federados, surgiram alguns desafios específicos, particularmente associados às restrições nos treinos e competições impostas por medidas sanitárias. O principal objetivo deste estudo exploratório de natureza trasnversal é compreender aresiliência dos/as atletas federados/as face à COVID-19. Os dados foram recolhidos entre dezembro de 2020 e março de 2021 junto de 1016 participantes com uma idade média de 30 anos (DP=12.5), variando de 18 a 83 anos, e com uma média de 14 anos de prática federada (DP=9.55). A resiliência foi medida através de uma avaliação tripartida dos seus domínios: fatores de risco (experiência pessoal com o vírus, efeitos na prática desportiva, e medo da COVID-19), mecanismos de proteção (satisfação com o apoio social e estratégias de coping), e ajustamento (satisfação com a vida, afeto positivo e negativo, e impacto subjetivo da pandemia). Os resultados sugerem que a queda nas características do treino, o tempo sem treino e em confinamento, o medo da COVID-19 e o desinvestimento comportamental são preditores negativos de ajustamento positivo. Por outro lado, o coping ativo e a satisfação com o apoio social foram positivamente associados à adaptação dos/as atletas. Além disso, verificou-se que ser mulher é um fatorde risco adicional e que circunstâncias externas, tais como a gravidade da pandemia, parecem interferir com o ajustamento dos/as participantes. Em conclusão, os resultados sugerem que as instituições desportivas devem dar prioridade à saúde mental dos/as atletas e promovera sua prática desportiva tanto quanto possível.(AU)


Subject(s)
Humans , Male , Female , Adult , Social Support , Mental Health , /psychology , Resilience, Psychological , Athletes/psychology , Protective Devices , /epidemiology , Psychology, Sports , Sports Medicine , Sports/psychology , Portugal , Cross-Sectional Studies , Adaptation, Psychological
16.
Cuad. psicol. deporte ; 24(1): 200-215, Ene 2, 2024. tab, ilus
Article in Spanish | IBECS | ID: ibc-229627

ABSTRACT

El objetivo del presente trabajo es diseñar y validar la creación del cuestionario de evaluación de la calidad percibida en la gestión deportiva del futbol femenil. El muestreo fue intencional por conveniencia, con un total de 332 jugadoras y un rango de edad de entre los 18 y 51 años (M= 20.92; DE= 3.59). Se llevaron a cabo análisis de validez de constructo por medio de un análisis factorial exploratorio (AFE) así como un análisis factorial confirmatorio (AFC) seguido de análisis de fiabilidad y varianzamedia extractada. El instrumento creado fue el GEDECAFF. Los resultados de los análisis factoriales mostraron 36 ítems divididos en 4 factores: (1) Interacción con el entrenador, (2) Instalaciones, (3) Servicio de personal e (4) Institucional; los indicadores de pertinencia fueron apropiados y explican el 76.25% de la varianza total. Los índices de ajuste, error y chi cuadrado son adecuados CFI = .90, TLI = .89 y RMSEA = .07, χ2/gl = 2.17. Los resultados muestran que Alfa de Cronbach y Omega de McDonald por factores está por encima de .90. En conclusión, el cuestionario GEDECAFF presenta las propiedades psicométricas satisfactorias y atiende las necesidades de los servicios ofrecidos por los distintos clubes, dando oportunidad a la mejora continua de la calidad del servicio en el futbol femenil.(AU)


The purpose of this study is to design and validate the creation of the questionnaire for the evaluation of theperceived quality in the sports management of women's soccer. The sampling was intentional for convenience, with a total of 332 soccer players and an age range between 18 and 51 years (M = 20.92; SD= 3.59). Construct validity analyses were carried out using an exploratory factor analysis (EFA) as well as a confirmatory factor analysis (CFA) followed by reliability analysis and extracted mean variance. The instrument created was the GEDECAFF. The result of the factor analysis showed 36 items divided into 4factors: (1) Interaction with a coach, (2) Facilities, (3) Personal service, and (4) Institutional; the relevance indicators were adequate, explaining 76.25% of the total variance. The fit and error indices are adequate CFI = .90, TLI = .89, and RMSEA = .07, regarding the χ2/df = 2.17. The results show that Cronbach's Alpha and McDonald's Omega by factors is above .90. In conclusion, the GEDECAFF questionnaire presents the appropriate psychometric properties and meets the needs of the services offered by the different women's soccer clubs, opening an opportunity for continuous improvement in the quality of service in women's soccer.(AU)


O objetivo deste estudo foivalidar a criação do questionário para avaliação da qualidade percebida na gestão desportiva do futebol feminino. A amostra foi intencional por conveniência, com um total de 332 jogadores de futebol e faixa etária entre 18 e 51 anos (M= 20.92; DP= 3.59). As análises de validade de construto foram realizadas por meio de uma análise fatorial exploratória (EFA), bem como uma análise fatorial confirmatória (CFA), seguida de análise de confiabilidade e variância média extraída. O instrumento criado foi o GEDECAFF. Os resultados das análises fatoriais mostraram 36 itens divididos em 4 fatores: (1) Interação com o formador, (2) Instalações, (3) Atendimento Pessoal e (4) Institucional; os indicadores de relevância foram adequados, explicando 76.25% da variância total. Os índices de ajuste e erro são adequados CFI = .90, TLI = .89 e RMSEA = .07, em relação ao χ2/df = 2.17. Os resultados mostram que o Alfa de Cronbach e o ômega do McDonald's por fatores estão acima de 0,90. Em conclusão, o questionário GEDECAFF apresenta as propriedades psicométricas adequadas e atende às necessidadesdos serviços oferecidos pelos diferentes clubes de futebol feminino, abrindo uma oportunidade de melhoria contínua na qualidade do serviço no futebol feminino.(AU)


Subject(s)
Humans , Female , Adolescent , Young Adult , Adult , Middle Aged , Soccer/psychology , Sports/standards , Sports Equipment/economics , Sports and Recreational Facilities/supply & distribution , Protective Devices/trends , Perception , Psychology, Sports , Sports Medicine , Sports/psychology , Sports/trends , Surveys and Questionnaires
17.
BMC Public Health ; 24(1): 287, 2024 01 24.
Article in English | MEDLINE | ID: mdl-38267852

ABSTRACT

BACKGROUND: Adverse childhood experiences (ACE) have been documented to have long-term impacts on sleep disturbances. However, less is known about how ACE co-occurs with positive childhood experiences (PCE) and modulate their effects on adult sleep disturbances, particularly in the context of persistent insomnia. Building on resilience theory, this study aims to examine the interplay between ACE and PCE and their effects on persistent insomnia during emerging adulthood. METHODS: A total of 2,841 emerging adults were recruited from the Taiwan Youth Project. Persistent insomnia during emerging adulthood was assessed using two adult surveys (mean age = 19.8 and 21.9). The ACE (10 items) and PCE (7 items) were obtained from the baseline survey (mean age = 13.8). A series of logistic regression analyses were conducted. RESULTS: Among the emerging adults, 29.22% had persistent insomnia. Consistent with the compensatory model, ACE and PCE exerted opposing effects on persistent insomnia during emerging adulthood. In line with the protective model, the negative effect of ACE is mitigated when individuals have high PCE. However, consistent with the challenge model, the protective effect of PCE on persistent insomnia was inhibited in individuals with four or more ACE. CONCLUSIONS: PCE serves as a protective factor, shielding emerging adults from the adverse effects of ACE on persistent insomnia. It is essential to prioritize positive experiences during early life to promote lifelong sleep health.


Subject(s)
Adverse Childhood Experiences , Drug-Related Side Effects and Adverse Reactions , Sleep Initiation and Maintenance Disorders , Sleep Wake Disorders , Adult , Adolescent , Humans , Young Adult , Sleep Initiation and Maintenance Disorders/epidemiology , Sleep , Protective Devices
18.
J Pharm Sci ; 113(3): 735-743, 2024 03.
Article in English | MEDLINE | ID: mdl-37722452

ABSTRACT

Protein products in hospitals often have to be compounded before administration to the patient. This may comprise reconstitution of lyophilizates, dilution, storage, and transport. However, the operations for compounding and administration in the hospital may lead to changes in product quality and possibly even impact patient safety. We surveyed healthcare practitioners from three clinical units using a questionnaire and open dialogue to document common procedures and their justification and to document differences in handling procedures. The survey covered dose compounding, transportation, storage and administration. One key observation was that drug vial optimization procedures were used for some products, e.g., use of one single-use vial for several patients. This included the use of spikes and needles or closed system transfer devices (CSTDs). Filters or light protection aids were used only when specified by the manufacturer. A further observation was a different handling of the overfill in pre-filled infusion containers, possibly impacting total dose. Lastly, we documented the complexity of infusion administration setups for administration of multiple drugs. In this case, flushing procedures or the placement and use of filters in the setup vary. Our study has revealed important differences in handling and administration practice. We propose that drug developers and hospitals should collaborate to establish unified handling procedures.


Subject(s)
Hospitals , Protective Devices , Humans , Switzerland , Pharmaceutical Preparations , Surveys and Questionnaires , Drug Compounding
19.
Technol Health Care ; 32(2): 831-840, 2024.
Article in English | MEDLINE | ID: mdl-37458055

ABSTRACT

BACKGROUND: Femoral artery puncture is still the most used surgical approach. Because the operation requires local anaesthesia, the patient may not be able to exert full self-control, and their upper and lower limbs and trunk need to be constrained by a protection device. OBJECTIVE: To explore the safe application effect of a new type of anti-movement protection device for upper and lower extremities, shoulders and chest in patients undergoing interventional therapy via the femoral artery approach. METHODS: This is a prospective randomised controlled study. A total of 230 patients were randomly divided into two groups: the study group (n= 115) and the control group (n= 115). The time needed to implement the restraint operation and the loosening of the restraint device in the two groups was recorded, and the satisfaction of surgeons and nurses was investigated. RESULTS: The time needed to perform restraint operation in the study group was significantly less than that in the control group (4.06 ± 0.61 min vs. 7.01 ± 0.76 min, P< 0.05). The satisfaction of surgeons and nurses with the use of the new protective device was significantly better than that of the conventional restraint band (P< 0.05). CONCLUSION: The new anti-movement protection device for upper and lower limbs, shoulders and chest can conveniently and quickly achieve effective protection and braking of patients, ensure the safety of surgery and improve satisfaction.


Subject(s)
Femoral Artery , Protective Devices , Humans , Femoral Artery/surgery , Prospective Studies , Research Design , Lower Extremity , Treatment Outcome
20.
Phys Eng Sci Med ; 47(1): 181-186, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38048014

ABSTRACT

A manufacturer has released a novel shielding solution (NSS): Rampart M1128 and claimed that the personal protective equipment (PPE) can be removed. This study investigates the scatter intensities with the NSS or the traditional shielding solutions (TSS) including the ceiling-suspended screen and the tableside lead drape. Isodose maps were generated by two series of measurements with an anthropomorphic phantom using NSS and TSS. Three survey meters were positioned at different heights to measure the scatter intensities at the eye, chest, and pelvic levels. Additional measurements were made at the primary and secondary operators? locations to evaluate the scatter intensities with different clinical projections. For the main operator positions, the isodose maps showed that NSS could result in a scatter dose that reduced by 80% to 95% compared to the same positions with TSS at the eye and chest levels. The corresponding result at the pelvic level was a reduction of 50%. These reductions should be compared to the additional protection by PPE: up to 80% reduction from lead eyeglasses and up to 95% from protective garments. Considering both operators at clinically relevant LAO projections, NSS resulted in scatter dose that was 80% to 96%, 76% to 96% and 25% to 60% lower than those of the TSS at eye, chest and pelvis levels. The protection of NSS is comparable with that of TSS alongside PPE at the eye but not at the chest and the pelvic levels under the setup of coronary angiography.


Subject(s)
Radiation Protection , Radiation Dosage , Radiation Protection/methods , Cardiac Catheters , Coronary Angiography , Protective Devices
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