Health-related physical fitness and blood pressure in people with intellectual disabilities in Korea.

Hypertension is one critical health issue causing cardiovascular diseases. There has been a common concern among health researchers that the prevalence of hypertension, known as high blood pressure, has been more frequently observed among people with intellectual disabilities, compared to the general population. Thus, this study aims to identify which health-related physical fitness and body composition factors are significantly related to both systolic and diastolic blood pressures among people with intellectual disabilities. The data from 2180 people with intellectual disability who conducted the physical fitness tests from 2019 to 2020 were used for this study. Four physical fitness tests (i.e., 3-min step, grip strength, sit-up, and sit and reach) and two body compositions (i.e., body mass index and body fat %) used as predictors, and two blood pressures (i.e., systolic blood pressure and diastolic blood pressure) were used as outcome variables. A regression analysis was performed to examine the proposed associations. The regression test revealed that 3-min step, body mass index, and body fat % were significantly associated with both systolic blood pressure and diastolic body pressure. This research contributes to our understanding of the roles of body compositions and aerobic endurance in preventing hypertension among people with intellectual disability.

Relationship Between Team Identification and Consumption Behaviors: Using a Meta-Analysis.

The purpose of this study was to conduct a comprehensive literature review and a meta-analysis on team identification, particularly its relation to two outcome variables: intention to attend games and intention to purchase licensed merchandise. Past literature was searched through several electronic databases, including SPORTDiscus, using relevant keywords. Thirteen studies for team identification and intention to attend sport games and nine studies for team identification and intention to purchase licensed merchandise meeting all selection criteria were identified. A random-effect model was used to conduct a meta-analysis. Funnel plot and Egger's test were conducted to test publication bias, followed by fail-safe N to examine the stability of the estimates. The results showed that the total effect size values for the relationships between team identification and intentions to attend games and to purchase licensed merchandise were 0.39 and 0.42, respectively, which indicates a medium-large effect size. The study confirms the predictive power of team identification when it pertains to sport consumption behaviors and provides insights into practical implications in utilizing team identification as a potential driver of promoting consumer behaviors by the way of achieving marketing objectives.

Investigating functional fitness of older adults in Korea in the period 2013-2018.

The purpose of this study is two-fold: (a) to examine differences in the body compositions and the functional fitness tests across genders, age groups, and the test periods; and (b) to develop the functional fitness standards for older Korean adults. This is a cross-sectional study using data from the Korea Institute of Sport Science Fitness Standards. The data were derived from 155,256 old adults aged 65-90 who participated in the National Fitness Award Project from 2013 to 2018 in Korea. A series of t-test, ANOVA, and Cajori's 5-grade method were used to analyze the data. The group comparison tests revealed significant differences in the body compositions and the fitness tests across genders (p < 0.001 for all items), five age groups (p < 0.001 for all items), and two test periods (p < 0.001 for all items, except for sit-reach [p = 0.138] in males and body mass index [p = 0.258] and grip strength [p = 0.130] in females). The study also proposed the guidelines for the functional fitness standards for this population. This study would provide useful information to practitioners to design more effective physical activity programs or interventions for people at-risk of declining health, thus improving health conditions of the older adults in Korea.

Differences between Gamblers and Non-Gamblers on Sports Betting Websites.

Online sports gambling is a popular recreational activity. Using the Theory of Planned Behaviour as the theoretical foundation, the aim of this study was to examine for differences between gamblers and non-gamblers in terms of their attitudes, subjective norms and perceived behavioral control towards online sports gambling. 173 male students from a tertiary educational institution were recruited for this study of which 56 respondents (32%) were gamblers. A series of regression analysis revealed differences between gamblers and non-gamblers. While subjective norms and perceived behavioural control were significant predictors of gambling intentions for the gamblers group, only attitude was a significant predictor for the non-gamblers group. Further analysis showed that subjective norms had a larger effect on the gamblers group in comparison to the non-gamblers group. Physiological data from an eye tracker provided further empirical evidence that there were differences between gamblers and non-gamblers. Gamblers, perhaps because they are more familiar with gambling websites, take less time to process information. The findings from this study suggests that there are differences between gamblers and non-gamblers. To prevent problem gambling, there is a need to develop different communication messages for gamblers and non-gamblers.

Impacts of talent development environments on athlete burnout: a self-determination perspective.

Guided by Deci and Ryan's (2000) self-determination theory, this survey study aimed to examine the effects of the talent development environmental factors on athlete burnout. Talented adolescent athletes (n = 691) filled out a survey form measuring the talent development environmental factors, needs satisfaction and burnout. The findings showed that three talent environmental factors (i.e., long-term development focus, holistic quality preparation and communication) were negative predictors of burnout via needs satisfaction. It was concluded that the three talent development environmental factors may be important for facilitating athletes' needs satisfaction and preventing burnout.

Further development of the talent development environment questionnaire for sport.

Given the significance of monitoring the critical environmental factors that facilitate athlete performance, this two-phase research aimed to validate and refine the revised talent development environment questionnaire (TDEQ). The TDEQ is a multidimensional self-report scale that assesses talented athletes' environmental experiences. Study 1 (the first phase) involved the examination of the revised TDEQ through an exploratory factor analysis (n = 363). This exploratory investigation identified a 28-item five-factor structure (i.e., TDEQ-5) with adequate internal consistency. Study 2 (the second phase) examined the factorial structure of the TDEQ-5, including convergent validity, discriminant validity, and group invariance (i.e., gender and sports type). The second phase was carried out with 496 talented athletes through the application of confirmatory factor analyses and multigroup invariance tests. The results supported the convergent validity, discriminant validity, and group invariance of the TDEQ-5. In conclusion, the TDEQ-5 with 25 items appears to be a reliable and valid scale for use in talent development environments.