RESUMEN
BACKGROUND: There is a paucity of research regarding the attitudes of coaches towards training athletes with intellectual disabilities (ID). This is particularly evident for coaches working with athletes with ID that are competing in the innovative Special Olympics (SO) Unified Sports programme. Research on the inclusive impact of sport plays a significant role, not only in sports development but also in the training of sports professionals and coaches, as a sufficient amount of special coaching experience is required to achieve inclusion. For this reason, this study was conducted among professionals coaching tennis with athletes with ID. The purpose of this study was to analyse the attitudes of tennis coaches working with athletes with ID in the SO tennis programme. METHODS: The study was conducted on a sample of internationally recognised elite tennis coaches (n = 78) working with tennis players with ID at two international tennis competitions. A questionnaire and a structured interview were conducted with the coaches to examine the sociometric characteristics of the coaches involved in the research. Findings were then compared with views on professional statements for similarities and differences in their attitudes towards their athletes and their work. RESULTS: Results indicated that coaches felt the most important criteria for a coach working successfully with athletes with ID were (1) a wide range of knowledge, (2) professional expertise, (3) social sensitivity, (4) positive attitude and (5) motivation. Results supported the existing theoretical findings that besides professional expertise and experience, a basic knowledge about disability is needed among coaches working with athletes with ID. CONCLUSIONS: This research was unique in the international scene, in that, although the number of tennis coaches working within the movement of SO is relatively high, to this date, no scientific survey has been focused on them.
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Personas con Discapacidad , Discapacidad Intelectual , Deportes , Tenis , Humanos , Atletas , ActitudRESUMEN
BACKGROUND: In the wake of the COVID-19 pandemic, preliminary research has reported a significant decline in physical activity (PA) and an increase in sedentary behaviour (SB) among typically developed children and adolescents. Limited research has looked at the current situation of PA and SB during this pandemic among children and adolescents with intellectual disabilities (ID). This study investigated the situations about PA and SB among school-aged children and adolescents with ID on China's mainland during the COVID-19 outbreak. METHODS: In total, 837 parents of children and adolescents (ages 6-18 years) with ID from 15 special education schools of Shandong Province in China were recruited through convenience sampling in the study. Parents reported PA and SB among children and adolescents with ID through the Children's Leisure Activities Study Survey-Chinese version (CLASS-C) online questionnaires. RESULTS: From parents' reports, Chinese children and adolescents with ID during the COVID-19 pandemic participated in approximately 10 min of moderate-to-vigorous physical activity, and engaged in approximately 530 min of SB every day. Meanwhile, only 17.4% of children and adolescents with ID were able to achieve the recommendation of 60 min of daily moderate-to-vigorous physical activity and 76.1% of children and adolescents with ID spent more than 2 h on SB per day. Additionally, the problems of decrease PA and excessive SB were more prominent in older adolescents with ID compared with younger children with ID. CONCLUSION: In China, the low level of PA and high level of SB is particularly evident in children and adolescents with ID during the outbreak of COVID-19. The great majority of children and adolescents with ID did not meet the recommended amount of PA while undergoing excessive SB under the long-term home quarantine environment. Therefore, immediate attention and great effort should be made to deal with this severe situation among this vulnerable population in the mainland of China.
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COVID-19 , Discapacidad Intelectual , Niño , Adolescente , Humanos , Conducta Sedentaria , Pandemias , Discapacidad Intelectual/epidemiología , Control de Enfermedades Transmisibles , Ejercicio Físico , China/epidemiologíaRESUMEN
BACKGROUND: Overweight and obesity in children and adolescents has become a worldwide epidemic. There are several studies that have concentrated on the prevalence rate of children and adolescents with intellectual disabilities (ID), whereas data on such a population on the mainland of China remain unclear. The purpose of this study was to investigate the prevalence rate of overweight and obesity among school-aged children and adolescents with ID on China's mainland. METHODS: This study employed a cross-sectional design to examine the body weight status of 1873 children and adolescents (ages 6-18 years old) with ID in 35 special education schools. Body mass index was calculated, and the concepts of overweight and obesity were defined according to the standard of the Working Group for Obesity in China. RESULTS: Data indicated that 18.2% (95% CI: 16.5%-20.0%) of children and adolescents with ID were overweight and 14.4% (95% CI: 12.8%-16.0%) were obese. Boys with ID were more likely to be overweight than girls with ID (OR = 1.48[95% CI: 1.13-1.94], P < 0.05). Children and adolescents with Down syndrome or autism spectrum disorder had a trend to be classified as overweight (OR = 1.76[95% CI: 1.22-2.54], P < 0.05; OR = 1.57[95% CI: 1.17-2.09], P < 0.05, respectively) or obesity (OR = 1.82[95% CI: 1.23-2.69], P < 0.05; OR = 1.40 [95% CI: 1.02-1.93], P < 0.05, respectively) compared with those with ID without these conditions. Moreover, children and teenagers with ID living in urban areas had a predisposition to be overweight (OR = 2.16[95% CI: 1.14-4.09], P < 0.05) or obese (OR = 3.25[95% CI: 1.41-7.50], P < 0.05) relative to those who lived in rural areas. CONCLUSION: Results indicated that in China, the prevalence rate of overweight and obesity among school-aged children and adolescents with ID was remarkably high. Therefore, future research should make every effort to focus on reducing and preventing overweight and obesity of this population in China.
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Trastorno del Espectro Autista , Discapacidad Intelectual , Obesidad Infantil , Adolescente , Índice de Masa Corporal , Niño , China/epidemiología , Estudios Transversales , Femenino , Humanos , Discapacidad Intelectual/epidemiología , Masculino , Sobrepeso/epidemiología , Obesidad Infantil/epidemiología , PrevalenciaRESUMEN
Coincident timing by individuals who exhibit traumatic brain injury was measured under conditions of no knowledge of results (no KR; n = 12), KR on every trial (n = 14), summary KR (n = 13), and average KR (n = 12). Following acquisition trials, groups performed immediate and longer retention trials without KR. Absolute constant error and variable error, analyzed in separate repeated-measures analyses of variance, indicated that during acquisition trials subjects receiving KR on every trial were the most accurate and the most consistent in their responses; however, subjects in groups receiving summary and average KR were the most accurate during immediate retention, with the group receiving summary KR being the most accurate during longer retention.
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Daño Encefálico Crónico/rehabilitación , Lesiones Encefálicas/rehabilitación , Retroalimentación , Conocimiento Psicológico de los Resultados , Recuerdo Mental , Desempeño Psicomotor , Tiempo de Reacción , Adolescente , Adulto , Atención , Daño Encefálico Crónico/psicología , Lesiones Encefálicas/psicología , Femenino , Humanos , Masculino , Persona de Mediana Edad , Percepción de Movimiento , Retención en PsicologíaRESUMEN
Coincident timing by 15 nondisabled individuals, 15 mentally retarded and 15 traumatically brain injured was measured under varying target-exposure conditions. Absolute constant error, constant error, and variable error were analyzed in separate repeated-measures analyses of variance for early performance (first block of practice), late performance (last block of practice), and retention (last block of retention). Subjects with mental retardation displayed the least accurate and most variable coincident-timing responses. Nondisabled subjects were most influenced by target-exposure time; subjects with traumatic brain injury were most influenced by target-viewing distance; and subjects with mental retardation were most influenced by a combination of target velocity and target-viewing distance. Subjects with mental retardation displayed a too-early response bias, while nondisabled subjects tended to have a too-late response bias. Individuals with traumatic brain injury had a variable response bias.
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Atención , Daño Encefálico Crónico/psicología , Lesiones Encefálicas/psicología , Discapacidad Intelectual/psicología , Desempeño Psicomotor , Tiempo de Reacción , Aceleración , Adolescente , Adulto , Aprendizaje Discriminativo , Percepción de Distancia , Femenino , Humanos , Conducta Impulsiva/psicología , Masculino , Retención en PsicologíaRESUMEN
The purpose of this investigation was to determine the intratester reliability of measurements obtained with the Nicholas Manual Muscle Tester (NMMT) by a tester having minimal experience on individuals with intellectual disabilities. Seventeen individuals classified as moderately mentally retarded between the ages of 14 and 24 (mean = 18.65) were evaluated with the NMMT using a test-retest reliability procedure after a familiarization session. Test-retest strength score relationships for dominant and nondominant elbow flexors and extensors revealed intraclass correlation coefficients from .83 to .86 (p < .001); whereas a series of paired t-tests revealed no significant differences between test and retest values. Finally, intraclass correlation coefficients ranging from .98 to .99 were evident in comparing the first trial to mean of three trials from the first testing session. It was concluded that testers with minimal experience with the NMMT could obtain reliable measurements with the NMMT for determining isometric force of elbow flexors and extensors in individuals with intellectual disabilities.
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Fenómenos Biomecánicos , Discapacidad Intelectual/fisiopatología , Músculos/fisiología , Adolescente , Adulto , Femenino , Humanos , Contracción Isométrica , Masculino , Variaciones Dependientes del Observador , Reproducibilidad de los ResultadosRESUMEN
The purpose of this investigation was to examine the magnitude and reliability of strength measures on the Nicholas Manual Muscle Tester for individuals with mental retardation. 17 subjects were given six trials with the dominant and nondominant flexor and extensor muscle groups. No significant differences were found between dominant and nondominant muscle groups by side or by muscle group. Interclass correlations ranged from .96 to .98 for six and three trials, respectively. It was concluded that the test was appropriate for reliably assessing strength in this population and that these individuals can achieve a sufficient magnitude on three trials for a reliable measure of strength.