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    The Psychological Characteristics and Health Related Behavior of Adolescents: The Possible Roles of Social Physique Anxiety and Gender
    (Cambridge Univ Press, 2010) Çağlar, Emine; Bilgili, Naile; Karaca, Ayda; Ayaz, Sultan; Aşçı, F. Hülya
    The purpose of this study was to examine whether or not the social physique anxiety level and gender have an influence on psychological characteristics and health related behavior of adolescents. Five hundred and ninety eight female (M-age = 14.95, SD = .70 years) and three hundred and eighty four male (M-age = 15.08, SD = .76 years) adolescents voluntarily participated in this study. The Social Physique Anxiety Scale (SPAS), three subscales of the Physical Self-Description Questionnaire, and the Multidimensional Perfectionism Scale as indicators of psychological characteristics were administered to all participants. The Eating Attitude Test and Physical Activity Assessment Questionnaire were used to determine health related behavior. It was found that adolescents with high levels of SPA (HSPA) had more unfavourable eating attitudes, higher scores in socially-prescribed perfectionism, negative global physical self-worth and negative body related perceptions than those with low levels of SPA (LSPA). Physical activity levels of adolescents did not differ in the two SPA groups (high/low level). In addition, male adolescents in the present study were more physically active and had favorable eating attitudes and more positive self-perceptions of body fat and general physical self-worth than their female counterparts.
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    Screen time of adolescents in an economically developing country: The case of Turkey
    (Taylor & Francis Ltd, 2011) Karaca, Ayda; Caglar, Emine; Bilgili, Naile; Ayaz, Sultan
    Background: 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.