Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 9 of 9
Full-Text Articles in Medicine and Health Sciences
Selected Dietary Restrictions And The Frequency Of Alcohol Consumption Among Adolescents, Mariusz Jaworski, Anna Fabisiak
Selected Dietary Restrictions And The Frequency Of Alcohol Consumption Among Adolescents, Mariusz Jaworski, Anna Fabisiak
Baltic Journal of Health and Physical Activity
Background: Increasing alcohol consumption by adolescents is a major public health problem. One reason for this is that young people want to solve their difficulties by using alcohol. Therefore, an important aim of the current study is to analyze selected nutrition-related health behaviors which are taken before the planned consumption of alcoholic beverages among young people. Materials and methods: The study group consisted of 77 adolescents from secondary school. The research tool consisted of two parts. The first one analyzed the frequency of selected alcohol consumption, the second - nutrition-related behaviors in adolescents before the planned consumption of alcoholic beverages. …
The Set Of Test Tasks Assessing Special Physical Fitness Of 17-Year-Old Soccer Players, Andrzej Szwarc, Bartosz Dolanski, Patrycja Lipinska
The Set Of Test Tasks Assessing Special Physical Fitness Of 17-Year-Old Soccer Players, Andrzej Szwarc, Bartosz Dolanski, Patrycja Lipinska
Baltic Journal of Health and Physical Activity
Background: The objective of the research was to work out the set of test tasks assessing special physical fitness of 17-year-old soccer players. Material/Methods: At first, on the basis of the analysis of the said issue in literature and the authors’ own coaching experience, 13 test tasks were selected. Next, reliability and accuracy of the chosen test tasks were examined on the group of 16 athletes from the Centre of Sports training for youth in Gdansk. The reliability was assessed by the test-re-test method and the accuracy according to a criterion of internal accuracy tests. Except for one task, all …
Predictors Of Physical Activity For Weekdays And Weekends Among Adolescent – A Cross-Sectional Study In Sarawak, Malaysia, Whye Lian Cheah, Helmy Hazmi, Ching Thon Chang
Predictors Of Physical Activity For Weekdays And Weekends Among Adolescent – A Cross-Sectional Study In Sarawak, Malaysia, Whye Lian Cheah, Helmy Hazmi, Ching Thon Chang
Baltic Journal of Health and Physical Activity
Background: This study aimed to describe the patterns of physical activities both at weekends and on weekdays and to identify their associated factors. Material/Methods: This was a cross-sectional study conducted among secondary school students aged 13-15 years old in Kuching Division, Sarawak, Malaysia. A self-administered questionnaire was used to collect socio-demographic information and to measure perceived barriers, self-efficacies and social influences. Anthropometric measurements were taken and used to determine BMI-for-age, while pedometers were used to assess the physical activity levels. Data were analyzed using SPSS. Results: A total of 474 students from six secondary schools participated. About 16% of the …
Diversity Of Factors Determining Physical Activity In Youth In Visegrad Countries, Ewelina Niznikowska, Jozef Bergier, Barbara Bergier, Pongrac Acs, Jan Junger, Ferdinand Salonna
Diversity Of Factors Determining Physical Activity In Youth In Visegrad Countries, Ewelina Niznikowska, Jozef Bergier, Barbara Bergier, Pongrac Acs, Jan Junger, Ferdinand Salonna
Baltic Journal of Health and Physical Activity
The present study aimed to gain knowledge about the diversity of factors determining physical activity in youth from the V4 countries. The study involved 2145 students aged 15-17 years from the Visegrad countries (V4): the Czech Republic, Slovakia, Hungary and Poland. A diagnostic survey was used as the research method in the form of the International Physical Activity Questionnaire (IPAQ-L). The Kruskall-Wallis and Mann-Whitney U tests as well as the Pearson Chi-square independence test were applied to do the statistical calculations and determine statistically significant relationships. More than half of the surveyed youth from the V4 countries (58.2%) demonstrated a …
Core Stability Training And Young Para-Swimmers' Results On 50 Meters And 100 Meters Freestyle, Ninomyslaw Jakubczyk, Anna Zwierzchowska, Adam Maszczyk
Core Stability Training And Young Para-Swimmers' Results On 50 Meters And 100 Meters Freestyle, Ninomyslaw Jakubczyk, Anna Zwierzchowska, Adam Maszczyk
Baltic Journal of Health and Physical Activity
Background: Central stabilization training aims to improve neuromuscular coordination. It is used to prevent injuries and complement swimmers’ training process. The aim of the study was to access the impact of this training on the results by disabled swimmers at 50 and 100 meters’ freestyle. Material/Method: 20 competitors with similar dysfunctions of the musculoskeletal system, randomly assigned to an experimental and a control group, participated in the study. Each group consisted of 7 swimmers starting in competitions from the standing starting position and 3 starting from water. The study included a 4-week set of stabilization exercises, 4 times a week …
Assessment Of Physical Fitness Among Non-Athlete Adolescents: Effect Of Familiarization Sessions, Diogo Henrique Constantino Coledam, Rodrigo Dias Caria De Oliveira
Assessment Of Physical Fitness Among Non-Athlete Adolescents: Effect Of Familiarization Sessions, Diogo Henrique Constantino Coledam, Rodrigo Dias Caria De Oliveira
Baltic Journal of Health and Physical Activity
Background: The validity and reliability of fitness tests are described in the literature; however, the effects of familiarization sessions on motor performance have not yet been studied. The aim of this study was to analyze the effects of four familiarization sessions on physical fitness performance among adolescents. Material and methods: Twenty adolescents performed sprint, agility, flexibility, explosive strength, muscular endurance, and balance tests on four separate days with an interval of 72h. Results: Considering the first and the fourth sessions, there were significant differences in mean values for push-up, curl-up, and Flamingo tests (p<0.05). Intraclass Correlation Coefficient (ICC) varied from 0.65 to 0.97, except for the Flamingo test (0.22). The magnitude based inference revealed a likely beneficial effect of familiarization on agility (87.8%), push-ups (91.2%), curl-ups (94.4%), and a very likely effect on the Flamingo test (97.0%). When comparing the second and the third sessions with the first one, values of ICC were similar or higher, while a likely beneficial effect of familiarization was found in the second session for the Flamingo test (78.8%), and in the third session for curl-ups (91.3%), push-ups (77.1%), and the Flamingo test (94.8%). Conclusions: The familiarization procedure should be considered prior to agility, muscular endurance, and balance test assessments.
The Relation Between Selected Anthropometric Variables And The Sports Results Of Early Pubescent Swimmers, Grzegorz Bielec, Daniel Jurak
The Relation Between Selected Anthropometric Variables And The Sports Results Of Early Pubescent Swimmers, Grzegorz Bielec, Daniel Jurak
Baltic Journal of Health and Physical Activity
Background: Relationships between anthropometric parameters and sports results in swimming are well documented, but only few studies concern young athletes. Scientific evidence does not indicate definitely which anthropometric variables determine swimming performance among pubertal athletes. Material and methods: Forty-one swimmers at the mean age of 12.2 years (including 15 females) were examined. Body composition was assessed with a Tanita BC 545N device. Body height, hand length, hand width and arm span were also measured. Anthropometric data were compared to results of 50 m freestyle and 200 m individual medley. Results: Calculations made by Pearson’s coefficient revealed significant correlations between body …
A Comparative Study Of Anthropometric Measurements And Body Composition Between Junior Football And Basketball Players From The Serbian National League, Dusko Bjelica, Bojan Masanovic, Dragan Krivokapic
A Comparative Study Of Anthropometric Measurements And Body Composition Between Junior Football And Basketball Players From The Serbian National League, Dusko Bjelica, Bojan Masanovic, Dragan Krivokapic
Baltic Journal of Health and Physical Activity
Background: The purpose of this study was to describe anthropometric characteristics and body composition of junior football and basketball players as well as to make comparisons between them. Material and methods: In this study 70 males were enrolled, divided into three groups: 25 football players, 13 basketball players and 32 healthy sedentary subjects. All subjects were assessed for the anthropometric measures required to calculate body composition variables, using the standardized procedures. Descriptive statistics were expressed as a mean (SD) for each variable. To detect the effects of each type of sport ANOVA and LSD Post Hoc tests were carried out. …
The Relative Age-Related Participation Trends In European Badminton, Mert Bilgic, Erhan Devrilmez
The Relative Age-Related Participation Trends In European Badminton, Mert Bilgic, Erhan Devrilmez
Baltic Journal of Health and Physical Activity
Background: The purpose of this study was to identify the relative age effect (RAE) in European youth badminton through examining participation trends. Material and methods: The birthdate distributions of 1909 badminton players (males = 994, females = 915) participating in the last three consecutive European U15, U17 and Junior (U19) Badminton Championships were analysed. Chi-square (χ²) goodness-of-fit tests were used to determine inter-quartile differences, and odds ratios (OR) and 95% confidence intervals were calculated in order to compare quartiles with each other. Results: Statistically significant over-representation of players born shortly after the cut-off date was determined. Regarding gender, RAE was …