搜索结果: 1-15 共查到“知识库 医学 Youth”相关记录28条 . 查询时间(0.082 秒)
How Does a Group of Iranian Youth Conceptualize Their Risky Sexual Experiences?
Risk Taking Behavior Sexual Behavior Youth
2015/10/20
Background: There are restrictions as well as lawful and religious prohibition for sexual relationships in Iranian society.
A Longitudinal Study Investigating the Stability of Anthropometry and SoccerSpecific Endurance in Pubertal High-Level Youth Soccer Players
Football high-intensity intermittent performance field test maturity status talent developmen
2015/8/28
We investigated the evolution and stability of anthropometric
and soccer-specific endurance characteristics of 42 high-level,
pubertal soccer players with high, average and low yo-yo intermittent ...
Exertion Testing in Youth with Mild Traumatic Brain Injury/Concussion
RETURN TO PLAY HEAD INJURY BRAIN CONCUSSION POSTCONCUSSION SYNDROME CHILDREN ADOLESCENTS
2017/4/20
Purpose: The decision regarding return to activity (RTA) after mild traumatic brain injuries/concussion is one of the most difficult and controversial areas in concussion management, particularly for ...
Estimating Physical Activity in Youth Using a Wrist Accelerometer
MOTION SENSOR PHYSICAL ACTIVITY OXYGEN CONSUMPTION ACTIVITY COUNTS VARIABILITY
2017/4/19
Purpose: The purpose of this study was to develop and validate methods for analyzing wrist accelerometer data in youth.
Methods: A total of 181 youth (mean ± SD; age, 12.0 ± 1.5 yr) completed 30 min ...
THE ASSOCIATION BETWEEN BULLY VICTIMIZATION AND RISKY BEHAVIORS AMONG YOUTH
Bullying Victimization Ethnicity Children Risky Behaviors Bully
2014/11/6
In 2005, the Massachusetts Youth Risk Behavior Survey reported 21.9% of males and 26.1% of females were bullied in schools. Little research has been conducted into showing an association between child...
Tracking of Physical Activity from Early Childhood through Youth into Adulthood
EXERCISE CHILDHOOD ADOLESCENCE ADULTHOOD SIMPLEX MODEL AGE COHORTS
2017/5/19
The aim of the study was to investigate the tracking of physical activity (PA) from preschool age to adulthood in six age cohorts of males and females.
INFRINGEMENTS OF THE LAWS OF THE GAME AND YOUTH SOCCER CATEGORIES: A DESCRIPTIVE STUDY
sanctions soccer youth players coaches
2013/10/4
This work shows a descriptive study on infringements, defined as actions penalized by referees, and the different competition categories in youth soccer. It analyzes the frequency of sanctions imposed...
The relationship between out-of-school sport participation and positive youth development. - See more at: http://www.jhse.ua.es/jhse/article/view/413#sthash.8V0fZ7Ok.dpuf
OUT OF SCHOOL SPORT ACTIVITIES POSITIVE YOUTH DEVELOPMENT SELF-EFFICACY PROSOCIAL BEHAVIOR PERSONAL AND SOCIAL RESPONSIBILITY
2013/10/2
Despite growing evidence that participation in out-of-school activities and especially physical activity and sport programs facilitates positive development, little developmental research has been con...
Tactical awareness, decision making and skill in youth soccer players (under-14 years) - See more at: http://www.jhse.ua.es/jhse/article/view/316#sthash.0FjRLkH9.dpuf
decision making sport skill soccer (football) youth players ecological dynamics
2013/10/1
The purpose of this study is to assess the technical-tactical knowledge of high performance soccer players. The sport performance of sixteen 14-year-olds who play for the Spanish soccer club Albacete ...
Visual exploratory activity and resultant behavioural analysis of youth midfield soccer players
PERFORMANCE ANALYSIS MOTOR CONTROL PLAYER DEVELOPMENT
2013/10/1
The purpose of this study was to examine the effects of visual exploratory activity, prior to receiving the ball in the middle third of the pitch, on the actions of youth midfield soccer players. The ...
Strengthening youth-friendly services and information
Gender equality Sexual rights Young people and adolescents
2014/3/27
Young people value what they have learned through RHAM. They indicated that they had always had questions about sex and sexuality, and they appreciated finally having accurate answers.Young people inv...
Love, sex and young people: how to be a youth-centred organization
Contraception Sexual rights Young people and adolescents
2014/3/27
The A+ programme was implemented by IPPF’s Member Associations in 16 countries across Sub-Saharan Africa, South Asia and Central America.
The goal was to increase access to sexual and reproductive he...
The Role of Religiosity in HIV Prevention in Uganda: A Case-Control Study among Muslim and Christian Youth in Wakiso District
Religiosity HIV Prevention Muslim Christian Uganda Youth HIV-Risk Behaviors
2013/2/19
Background: In Uganda's HIV prevention strategy religious institutions are encouraged to deliver HIV prevention messages to the general public and to integrate HIV prevention into faith-based activiti...
Relationship between maturity levels and neuromuscular capacity among youth soccer players and individuals not practicing soccer
Training Maturity Physical Capabilities
2013/1/29
The aim of this study was to compare maturational stage and neuromuscular skills among soccer players and non-athletes, as well as to investigate the relationship between maturation and neuromuscular ...
Epidemiological Study of Youth Mental Health Using Strengths and Difficulties Questionnaire (SDQ)
Youth Strength and difficulties Questionnaire SDQ
2015/9/25
Background: Prevention and treatment of youths` mental disorders are important, not just for to diminish their present problems but to improve their functions in adulthood. This study was performed to...