نتایج جستجو برای: athletes male student volunteers age

تعداد نتایج: 1158517  

Journal: :International Journal of Environmental Research and Public Health 2021

The purpose of the two studies was to investigate relationships among student athletes’ identity and mental health during COVID-19 pandemic. In addition, this study aimed clarify relationship between perceived social support from teammates in student-athletes. Two were conducted states student-athletes Japan Study 1, April 2020, participants 402 male we examined student-athletes’ health. result...

Journal: :Human reproduction 2001
L Di Luigi V Gentile F Pigozzi A Parisi D Giannetti F Romanelli

The aim of the present study was to evaluate the influence of physical exercise on seminal parameters of male athletes with varicocele. Sixty healthy male volunteers (athletes and non-athletes, n = 30 + 30) and 60 volunteers affected by varicocele (athletes and non-athletes, n = 30 + 30) were randomly selected for a clinical study. All subjects provided at least two semen samples for routine mi...

Journal: :Current sports medicine reports 2015
Andrew Wolanin Michael Gross Eugene Hong

Depression affects an estimated 6.7% of today's adult population in a 12-month period. The prevalence rates for certain age groups, such as young adults and older adults, are higher. There are approximately 400,000 National Collegiate Athletic Association student athletes competing each year and 5 to 7 million high school student athletes involved in competitive interscholastic sports. Given su...

2011
Janine V. Olthuis Byron L. Zamboanga Matthew P. Martens Lindsay S. Ham

Research has shown that college student-athletes are at increased risk for hazardous alcohol use. As such, this study examined social and cognitive influences on athletes’ alcohol consumption by exploring the association between injunctive norms (parental, teammate, and coach approval) and hazardous alcohol use among college athletes, and testing whether alcohol expectancy outcomes and valuatio...

2007
Claudine Sherrill

Self-actualization profiles were plotted for 265 college-age able-bodied male athletes and 30 elite cerebral palsied male athletes, M age = 24.9, all of whom were international competitors. These profies were examined in relation to one another and in relation to two normative groups, one consisting of adults and one consisting of college students. Results indicated that collegeage able-bodied ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت دبیر شهید رجایی - دانشکده علوم انسانی و پایه 1390

the present study aimed at investigating the relationship between iranian efl teachers’ classroom management orientations and their teaching styles. additionally, the difference between male and female teachers’ teaching styles and classroom management orientations and their relationship with experience and age were explored. three hundred efl teachers filled in attitudes and beliefs on classro...

Journal: :The Physician and sportsmedicine 2010
Sandra Mandic Holly Fonda Frederick Dewey Vy-van Le Ricardo Stein Matt Wheeler Euan A Ashley Jonathan Myers Victor F Froelicher

BACKGROUND Broad criteria for classifying an electrocardiogram (ECG) as abnormal and requiring additional testing prior to participating in competitive athletics have been recommended for the preparticipation examination (PPE) of athletes. Because these criteria have not considered gender differences, we examined the effect of gender on the computerized ECG measurements obtained on Stanford stu...

Journal: :The International journal of eating disorders 1999
C Johnson P S Powers R Dick

OBJECTIVE To present findings from a collaborative study with the National College Athletic Association regarding the prevalence of disordered eating among student athletes. METHOD 1,445 student athletes from 11 Division 1 schools were surveyed using a 133-item questionnaire. RESULTS Results indicated that 1.1% of the females met DSM-IV criteria for bulimia nervosa versus 0% for males. None...

2015
Shawn C. Sorenson Russell Romano Stanley P. Azen E. Todd Schroeder George J. Salem

BACKGROUND Despite prominent public attention, data on life span health and exercise outcomes among elite, competitive athletes are sparse and do not reflect the diversity of modern athletes. HYPOTHESIS Life span exercise behavior differs between National Collegiate Athletic Association (NCAA) student athletes and a nonathlete control group. Sustained exercise is associated with improved card...

2016
Caitlin Caprice Anderson Lisa Larson Daniel Russell

In this study, lists of traits typically associated with several groups of students were created using empirically supported methods. Specifically, these traits were grouped into a taxonomy based on the extent to which they were classified as being stereotypical for male student-athletes, female student-athletes, male non-athlete students, female non-athlete students, masculine individuals, fem...

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