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Öğe Differences in physical activity, sedentary time, and anthropometric variables among children and adolescents: The TUBON project(Turkish J Pediatrics, 2024) Demirci, Necip; Karaca, Ayda; Caglar, Emine; Aksen, Pelin; Kucukkubas, Nigar; Celebi, Mehmet Mesut; Karabulut, ErdemBackground. Although physical inactivity may lead to increasing obesity prevalence, research on anthropometric variables changes based on physical activity (PA) in children and adolescents is limited. PA decreases with age, while sedentary behavior increases. The study aimed to examine differences in objectively measured sedentary time, light-intensity physical activity (LPA), and moderate-to-vigorous intensity physical activity (MVPA) between children and adolescents, and the differences in the percentiles of anthropometric variables between physically active and inactive groups according to World Health Organization PA recommendations. Methods. A total of 759 participants aged 6-17 years (boys, n=358; girls, n=401) were included in the study. The ActiGraph wGT3x-BT accelerometer was used to measure sedentary time, LPA, and MVPA. Height, weight, waist circumference (WC), triceps skinfold thickness (T-SFT), and medial-calf skinfold thickness (M-SFT) were measured. Body fat percentage (BF%) and body mass index (BMI) were calculated, and the percentiles of anthropometric variables were categorized. Results. The findings showed that children had less sedentary time and a higher LPA than adolescents for both genders (p<0.05). Children had a higher MVPA than adolescents in girls (p<0.05), but the difference was insignificant in boys (p>0.05). In boys, physically active children were in lower percentiles for T-SFT and BF% than those who did not (p<0.05). In boys, adolescents who were physically inactive were in higher percentiles for BMI, T-SFT, M-SFT, and BF% (p<0.05). In addition, in girls, adolescents who were physically active were in lower percentiles of BMI, M-SFT, and BF%, whereas children who were physically active were in lower percentiles of M-SFT and BF% (p<0.05). Conclusion. Sedentary time increases while PA decreases with age. Children and adolescents who met the WHO PA recommendation had lower percentiles of anthropometric variables, indicating the importance of PA in preventing obesity in these age groups.Öğe Impact of functional speed training on speed-related parameters and performance in youth basketball players(MATTIOLI 1885, 2020) Ersoy, Buse; Bilge, Murat; Caglar, Emine; Michalsik, Lars BojsenStudy Objectives: The purpose of this study was to examine the impact of functional sprint training on the movement components affecting speed in youth basketball players. Methods: The subjects in this study consisted of three groups; a research group (RG(,age) = 12,5 +/- 0,3, n = 16), a basketball group (BG(,age) = 12,5 +/- 0,3, n = 16), and a control group (CG(,age) = 12,2 +/- 0,4, n = 16). In addition to normal basketball training RG performed functional sprint training known as A-B-C training while. BG performed only basketball training. CG did not perform any kind of training. The subjects in the RG and BG carried out a total of 24 training sessions during in eight-week period with 3 times x 45 min's training per week. All three groups were tested before and after the functional sprint training intervention using a group of well-known agility and sprint tests (Illinois, T-drill, 505 agility test, and a 20-m acceleration test). Results: Differences were found between BG and CG in the percentage of developmental values in 10-20 m (p < 0.05) in favor of BG, between RG and both BG and CG in the T-drill and Illinois agility test percentage of developmental values (p < 0.01) in favor of RG and between CG and both RG and BG in the 505 agility test percentage of developmental values (p < 0.05) against CG. Conclusion: The present findings show that 8 weeks of functional sprint training performed 3 times x 45 min per week had a marked effect on some movement components influencing speed ability in youth basketball players.Öğe Physical Activity Levels of the Young Adults in an Economically Developing Country: The Turkish Sample(Acad Physical Education-Katowice, 2009) Karaca, Ayda; Caglar, Emine; Cinemre, Suekrue AlpanThe purpose of this study was to examine the physical activity levels of the young adults in Turkey, selected as all example of all economically developing country. A total of 1027 university students voluntarily participated ill this study. The sport and household activity indexes of the Physical Activity Assessment Questionnaire (PAAQ) were administered to the subjects. Student t-test showed gender differences in the intensity of the sport activities index (p<0.001). The results of 2 (gender) x 2 (intensity of sport activities) univariate ANOVA revealed significant gender, intensity differences and significant gender x intensity interaction oil participation duration in the sports activities. This finding showed that males spent more time ill both vigorous and non-vigorous sport activities than females. hi terms of the type of engagement in sport activity, the majority of males primarily played soccer, while females had primarily walked. The Student t test revealed gender differences tit both the duration of housework and sitting ill the house. To conclude, males participated in sport activities with a higher intensity and spent more time oil these activities than females. Oil the other hand, females spent much more tit-tic on housework activities and sitting tit the house than males.Öğe Recreational Exercise Motives of Adolescents and Young Adults(Acad Physical Education-Katowice, 2009) Caglar, Emine; Canlan, Yusuf; Demir, MuratThis study examined the motives for taking part in recreational exercise/sporting activities based on a sample of Turkish young people. Secondly, gender and age group differences with motivational dimensions were investigated. A total of 298 members a 6 Youth Centers voluntarily participated in this study. The Recreational Exercise Motivation Measure (REMM) was administered to all participants. Two x two MANOVA revealed significant main effect for gender (p < 0.03) and age group (p < 0.01). Univariate follow-up tests revealed that the significant main effect for gender was attributable to health subscale, and age group differences were correlated with health, body/appearance, social/enjoyment, and skill development subscales (p < 0.01). It can be concluded that health motives were more important for females than males, and motives relating to health, appearance, and social/enjoyment were more important for young adults.Öğe Roles of Perceived Motivational Climates Created by Coach, Peer, and Parent on Dispositional Flow in Young Athletes(Sage Publications Inc, 2017) Caglar, Emine; Asci, F. Hulya; Uygurtas, MuratWe investigated the contribution of perceived motivational climates created by coach, peer, and parent on the dispositional flow experience of young athletes. Eighty-six female (M-age=14.24, SD=1.38 years) and 134 male (M-age=16.28, SD=1.17 years) athletes completed questionnaires of perceived motivational climates created by coach, peer, and parent and the Dispositional Flow Scale-2. Results of hierarchical multiple regression analyses indicated that perceived task-involving coach (=.40, p<.001) and peer (=.28, p<.002) motivational climates were the only significant predictors of dispositional flow. These findings suggest that task-involving motivational climates should be strengthened to increase experience of flow.Öğe Screen Time Differences among Turkish University Students as an Indicator of Sedentary Lifestyle and Inactivity(Fac Teacher Education, 2017) Caglar, Emine; Bilgili, Naile; Karaca, Ayda; Deliceoglu, GokhanThe aim of the present study was to examine the screen time differences as an indicator of sedentary lifestyle in terms of some socio-demographic variables among university students. A total of 2209 university student (M-age = 20.80, SD = 1.61 years) participated in this study. The demographic information and screen time data were collected by using a survey form. The screen time refers to the combined time spent on watching TV/video, watching/playing/working on a computer, and playing video games. Two x three factorial ANOVA revealed significant gender and socioeconomic status differences in the screen time. The male students and those with a high socio-economic status had higher screen time. In addition, one-way ANOVA showed significant screen time differences in terms of parental education level and place of residence (p < .001). The students living in dormitories and those whose parents had lower education level had lower screen time. Also, the students who had an opportunity to access technological devices in their place of residence and in their bedrooms had higher screen time than the students who did not have these facilities (p<.001). The screen time as a sedentary behavior among university students is quite high and these findings can be taken into account as a warning indicating increases in the sedentary lifestyle of these young adults.Öğe Screen time of adolescents in an economically developing country: The case of Turkey(Taylor & Francis Ltd, 2011) Karaca, Ayda; Caglar, Emine; Bilgili, Naile; Ayaz, SultanBackground: Most studies of screen time of adolescents have been carried out in well-developed countries. There is little information concerning screen time of adolescents in developing countries such as Turkey. Aim: This study examined the screen time of adolescents with regard to gender, school type and sport participation in Turkey, selected as an example of an economically developing country. Subjects and methods: A total of 916 high school students participated in this study. The household activities and sport indexes of the Physical Activity Assessment Questionnaire were administered to the participants. Results: Male students had higher screen time (hours/day) than female students and the screen time of the adolescents was longer at the weekends than on weekdays (p < 0.01). The students attending private schools spent more screen time on both weekdays and weekends than those attending public schools (p < 0.01). The results did not reveal significant screen time differences with regard to participation duration in sport activities (p > 0.05). Conclusions: Male adolescents and students attending private schools had a higher screen time rate than their counterparts, both on weekdays and at the weekend. Participating in sport for different durations did not make any difference to the screen time of these adolescents.Öğe Validity and reliability of the Very Short form of the Physical Self-Inventory among Turkish adolescents(Taylor & Francis Ltd, 2017) Asci, F. Hulya; Maiano, Christophe; Morin, Alexandre J. S.; Caglar, Emine; Bilgili, NaileThe study aimed to test the validity and reliability of the Very Short form of the Physical Self-Inventory (PSI-VS) among a sample of 635 Turkish adolescents. These adolescents have completed the 12 original items of the PSI-VS, plus a positively worded reformulation of the single reverse-keyed item of the physical attractiveness subscale. A series of confirmatory factor analyses was used to examine the psychometric properties of the original and modified versions of the PSI-VS. Findings revealed superior psychometric properties with the modified version than with the original set of items. The modified version was thus subsequently used to examine its factor structure invariance across sexes, age groups and sport practice involvement. Results not only report that this version was fully invariant across, but also that latent means were significantly different across sexes and sport practice involvement. In sum, the Turkish modified version of the PSI-VS presents acceptable psychometric properties and may be used to repeatedly and/or intensively assess participants' physical self-perceptions in the context of sport and exercise interventions.
