PURPOSE This study aims to investigate the effects of a 12-week equipment-based Pilates training on physical fitness, cardiovascular function, and vascular endothelial function in obese middle-aged women. METHODS Twenty-four women, aged 30-40 years with a body mass index ≥ 25 and percent body fat ≥ 30% were randomly assigned to one of two groups: the Pilates training group (TR; n=12); and control group (CON; n=12). The TR participants underwent three 50-minute equipmentbased Pilates training sessions per week for 12 weeks. Participants in the CON maintained their normal life patterns for the same intervention period. Variables regarding physical fitness, cardiovascular function, and vascular endothelial function were measured and compared pre-test and post-test u a two-way ANOVA with repeated measures. RESULTS The main results of the study were as follows: 1) Regarding physique and body composition, participants’ body weight, body mass index, fat mass, percent body fat, waist circumference, hip circumference, and waist-to-hip ratio decreased significantly in the TR. 2) Regarding physical fitness, muscle strength, muscular endurance, flexibility, and cardiorespiratory endurance increased significantly in the TR. 3) Regarding cardiovascular response, SV increased significantly in the TR. 4) Regarding vascular endothelial function, blood vessel diameter at rest and during vasodilation as well as blood flow volume during vasodilation decreased significantly in the CON, resulting in a significant interaction between group and test in FMD percentage. CONCLUSIONS It was concluded that the 12-week equipment-based Pilates program improved the physical fitness and vascular endothelial function in obese middle-aged women.
PURPOSE The purpose of this study was to investigate the relationship between the integrated marketing communication (IMC) attribute of professional baseball teams, their fans’ perceived value, and voluntary behavior related to the parent company. METHODS In this study, the target population consisted of spectators watching a professional baseball game. A survey was conducted on 360 fans watching the KIA tigers’ and kt wiz’ home game using the convenience sampling method. Finally, a total of 261 were used for data analysis, and frequency, confirmatory factor, reliability, correlation, structural equation model analyses using SPSS 20.0 and AMOS 20.0. RESULTS Main findings are as follows: First, interactivity of professional baseball teams’ IMC had positive effects on the emotional value. Second, interactivity and reminders from the parent companies of professional baseball teams’ IMC had positive effects on social value. Third, stakeholder connectivity and reminders from parent company of professional baseball teams’ IMC had positive effects on altruistic value. Fourth, with regard to the social aspect, the fans’ perceived value had positive effects on loyalty, customer participation and customer cooperation of voluntary behavior related to parent company. Lastly, with regard to the altruistic aspect, the fans’ perceived value had positive effects on customer cooperation of voluntary behavior related to the parent company. CONCLUSIONS Therefore, professional baseball teams should identify the IMC elements that fans perceive as important and establish effective marketing communication strategies to enhance the perceived value of their brand among their fans, ultimately increasing their voluntary engagement with the parent company.
PURPOSE This study examined the effect of sports life skills and life skills transfer of student-athletes and coaches, applying Actor-Partner Interdependence Model (APIM). METHODS Korean student-athletes and coaches from middle and high school sports teams participated in this study. There were 300 student-athletes (Mage=15.44, SD=1.64; male=218, female=82), with an average of 5.46 (SD=2.40) years of athletic career. Meanwhile, 33 coaches were (Mage=39.70, SD=8.36; male=26, female=7), with an average of 13.52 years of coaching career (SD=10.01). Measures included the Life Skills Scale for Student-Athletes (LSSSA; Jang et al., 2020) and Korean Life Skills Transfer Survey (KLSTS; Lim et al., 2018). Descriptive analysis, correlation, and APIM were undertaken by using the SPSS and AMOS programs. RESULTS First, the correlation between athletes’ and coaches’ life skills was not significant. Second, athletes’ life skills significantly affected their life skills transfer, similar to coaches’ life skills significantly affecting their life skills transfer. Fourth, coaches’ life skills did not significantly influence athletes’ life skills transfer, and the converse was not true either. CONCLUSIONS This study verified the effect of life skills development for two groups of athletes and coaches, on transfer in sports, and attempted statistical verification of whether it affects sports life skills and transfer between athletes and coaches. Although no statistically significant results were found in the partner effect, it is meaningful in that, it provided important implications for conducting a follow-up study on the relationship between athletes and coaches. In other words, it is expected to be a cornerstone for research on building a new model, along with investigating the interactive relations between athletes and coaches on life skills in the sports field.
PURPOSE This study aimed to investigate user perceptions regarding the mobile healthcare application of public health centers by using big data. METHODS The study data included 1,089 users’ reviews (from September 27, 2016 to December 23, 2021), which were analyzed using Python, Textom, KrKwic, UCINET 6, and the Net-draw program. RESULTS First, the evaluation of the application showed a higher number of “Good” responses (677 times) compared to “Bad” (329 times) and “Normal” responses (83 times). Second, network structures related to “Good” were “Like,” “Health care,” “Help,” “A sense of purpose,” “Grateful,” “Diet management,” “Exercise management,” “Easy,” “Recommendation,” “Satisfaction,” “Diet,” “Useful,” and so on. Third, network structures related to “Bad” were “Execution error,” “Request improvement,” “Question,” “Slow speed,” “Interlocking error,” “Lack of food type,” “Login error,” “Inconvenience,” “Delete and reinstall,” “Update error,” “Irritation,” “Connection error,” “Problem occurred,” “Direct input request,” “Not available,” “Waste of stars,” “Lack of function,” “Not enough,” “Stuffy,” “Lack of exercise,” and so on. Fourth, as a result of structural equivalence analysis, four clusters appeared: cluster 1 (negative function), cluster 2 (negative emotion), cluster 3 (positive function), and cluster 4 (positive emotion). CONCLUSIONS It is necessary to respond quickly in order to reflect on the users’ reviews, and active efforts are required to improve the program quality so that users can use it conveniently.
PURPOSE This study investigated the associations between mental health and physical activity with all-cause mortality in persons with disability. METHODS A total of 595 participants (39.3% women) aged 45≥ years, who participated in the Korean longitudinal study of aging (KLoSA) were included in this study. The Korean version of mini-mental state examination (K-MMSE) and the center for epidemiologic studies depression scale (CES-D) were used to assess cognitive impairment and depressive symptoms, respectively. The participants were classified into active and inactive groups based on physical activity of 150 min/week. Cox’s proportional regression analyses were used to determine the hazard ratio (HR) and 95% confidence interval (CI) of mental health and physical activity relating to all-cause mortality. RESULTS During the follow-up period (11.8±4.1 years), a total of 218 (36.6%) deaths occurred from all-causes. Participants in the inactive group had significantly higher cognitive impairment (p =0.046), depressive symptoms (p =0.001), and all-cause mortality (p=0.037) than those in the active group. Compared to participants in the normal (HR=1), cognitive impairment (HR=2.229, 95% CI=1.645-3.020, p<0.001), and depressive symptoms groups (HR=1.542, 95% CI=1.136-2.091, p<0.001), those in the inactive group had significantly higher HR related to all-cause mortality. However, in the active group, cognitive function and depressive symptoms were not associated with all-cause mortality. CONCLUSIONS The current finding suggests that the promotion of physical activity may play an important role in preventing premature death from all-causes in persons with disability, especially among those with mental health problems.
PURPOSE The purpose of this study was to validate the Korean version of Coaching Life Skills in Sport Questionnaire (KCLSS-Q). METHODS Substantive, structural, and external stages were undertaken to address the purpose of this study. At the substantive stage, the scale was translated by discussing with an expert panel and testing item clarity. Ten coaches (9 males, Mage=33.80, SD=4.21) participated in the item clarity test. At the structural stage, descriptive statistics, exploratory factor analysis (EFA), and confirmatory factor analysis (CFA) were conducted. A total of 249 (214 male, Mage=34.18, SD=6.82) and 232 coaches (186 male, Mage=34.26, SD=7.69) participated in the EFA and CFA, respectively. At the external stage, correlation analysis using other scales (emotional intelligence in sport coaching, EISSC) was conducted to examine concurrent validation. A total of 130 copies of the CFA data were randomly extracted and used for this stage. RESULTS For the EFA, the scale extracted five factors with 27 items. In the CFA, however, five factors with 26 items were identified as an appropriate structure. Finally, the relationships of all sub-factors between KCLSS-Q and EISSC were statistically significant in the correlation analysis. CONCLUSIONS KCLSS-Q should reasonably consists of nine items on structuring and facilitating a positive sport climate, five on understanding life skills, four on practicing life skills, five on understanding life skills transfer, and three on practicing life skills transfer. KCLSS-Q can be used as a valid measure to evaluate the coaching life skills of Korean coaches.
PURPOSE This study comprehensively compared the perception and interaction of player–coach in the development of mental toughness in soccer. METHODS Data were collected through semi-structured individual interviews from 12 participants (6 athletes and 6 coaches), analyzed using the grounded theory by Strauss and Corbin, and they were compared to the group of athletes and coaches, respectively. RESULTS The following results were obtained: (1) Both athletes and coaches recognized that the experience of coping with the pressure present in competition was a central phenomenon in the development of mental toughness. (2) Regarding the situation and condition that lead to coping with pressure, the athletes emphasized the individual's goal orientation in the context of competitive situations and environmental conditions, while the coaches emphasized the athletic attitude toward competition and development in childhood. (3) The athlete–coach interaction was identified as an intervening condition affecting the experience of coping with pressure. (4) As the action–reaction strategy for the development of mental toughness, the optimistic thinking was emphasized for athlete and achievement-oriented thinking for coach; thus, it differed in the characteristics of mental toughness. CONCLUSIONS This study presented the results of an integrated comparison of mental toughness, which can vary depending on the contextual specificity (soccer) and the subject of perception (athlete– coach), especially indicating the importance of the player–coach interaction, which can contribute to the strategy to be used in mental toughness development.
Purpose The purpose of this study is to explore the physical activity promotion plans for female student by revising and supplementing the SPARK program which is actively applied as a P.E physical activity improvement program recently. Methods To achieve this, this study followed the custom of action research and apprehended problem in female students' physical activity in SPARK soccer program(first action and examination), problem solving plan(replanning), execution and evaluation of replanned SPARK soccer program (second action and evaluation). The collection and analysis of data was conducted by sequential explanation strategy. Specifically, the study utilized 3 dimensional accelerometer to measure the physical activity in P.E class, and collected data which could apprehend the experience of students by utilizing qualitative study tools(observation, class note, interview). To analyze the collected data, the study utilized mixed-methods study analysis method developed by Greene(2007). Results The study results are as follows. As for the result of first action(October~November 2014), SPARK program increases the entire physical activity in P.E class, but the female students' activity was relatively lower than male students'. The reasons for lower physical activity of female students' were unmotivated class, burdensome class, alienated class. These were specified into teaching strategy to replan and execute the second action (May~June 2015). Compared to first action, the second action showed positive physical activity, and the MVPA of female students' showed statistical difference (<.01). As for the result of qualitative analysis, the positive grounds of second action are 1) motivative resource like "necessity", 2)hard but meaningful learning activity, and 3)kind P.E teacher. Conclusions In conclusion, the implementation of a soccer class with a modified supplement to the SPARK program can enhance physical activity of female middle school students.
Purpose The purpose of this study is to examine effects of professional baseball home fans' perception of the community on their recognition of stadium spaces. Methods The subjects of the survey were home fans of baseball. A total of 600 questionnaire(100 fans each team: DOOSAN, LG, SK, LOTTE, HANHWA and KIA) were collected and 510 copies were used as the final analysis data. Collected data was processed by using SPSS 21.0 program. T-test, one-way ANOVA, correction analysis and multiple regression analysis were conducted to test hypothesis. Results There were significant differences of perceptions on community such as perceptions on sense of belonging; favored teams, perceptions on active involvement; gender and favored teams, perceptions on pride of the home town; gender, favored teams and glasses for viewing, and perceptions on classification; educational level and favored teams. There were significant differences of perceptions on stadium spaces such as perceptions on historicity; favored teams and viewing experience, perceptions on authenticity; favored teams and viewing experience, and perceptions on symbolism; age, favored teams and glasses for viewing. Among home fans' perceptions of their community, sense of belonging and pride of the home town had positive effects on their perceptions on historicity among perceptions of stadium spaces, while perceptions of classification had negative effects on them; sense of belonging and pride of the home town had positive effects on both perceptions of authenticity and symbolism. Conclusions The findings indicate that there is a close relationship between the community and professional baseball stadiums, and it is necessary to commonly enhance sense of belonging and pride of the home town for the community in order to promote positive perceptions on stadiums.
Purpose This study aims to explore the association between the awareness of naturalized players and the awareness of recruiting naturalized players for national players among sport fans. Methods Survey was conducted among 1,050 fans in professional sport, amateur sport, sport cafes at portal website among which 928 papers were used for final analysis. Collected data was processed by using SPSS 21.0 program. T-test, one-way ANOVA, correction analysis and multiple regression analysis were conducted to test hypothesis. Results Gender, age, household, and field income showed significant differences in the awareness of achievement among the awareness of naturalized players by fans. Age, school, and field revealed significant differences in the awareness of attitude. Age, school, household income, and field showed remarkable differences in the awareness of field and age and household income showed critical differences in the ascription awareness. Negative awareness showed that gender, age, school, and income were significantly different and the tolerable awareness showed that age, school, household income, and field revealed significantly different among the awareness of recruiting naturalized players for national players. Achievement, attitude, and ascription factors had positive impacts, while field factors had negative impacts in terms of the influence on negative awareness among the awareness recruiting foreign players for national players. In terms of the influence on the tolerable awareness, achievement, attitude, and field affected positively. Conclusions This study demonstrated that fans need to be aware of trust and assurance on achievement, attitude, and field factors of players to induce the recruitment of naturalized players for national players in a tolerable way.
