• 사회복지연구
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• 제43권1호
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• pp.59-87
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• 2012

본 연구는 여성 운동선수의 운동부 내 폭력 피해가 운동지속의사에 미치는 영향과 우울의 매개효과를 검증하고, 도움요청 경험유무에 따라 운동부 내 폭력, 우울, 운동지속의사의 경로에 차이가 있는지 파악하는 데에 목적이 있다. 이를 위해 중 고등학교 및 대학의 운동부와 국가대표팀, 실업팀, 프로팀에 속해 있는 여성 운동선수 총 345명을 대상으로 조사를 실시하였다. 주요 변수 간 인과관계 검증을 위해 구조방정식 모형을 사용하였으며 도움요청의 완충효과 검증을 위해 다집단 분석(Multi-Group Analysis)을 실시하였다. 연구결과, 운동부 내 폭력피해경험이 높을수록 우울수준이 증가하고 운동지속의사는 저감되며, 우울수준이 높을수록 운동지속의사가 저감되는 것으로 나타나 운동부 내 폭력피해가 운동지속의사에 미치는 영향이 우울을 매개로 이루어지는 것으로 파악되었다. 또한 다집단 분석을 통해 도움 요청을 하는 집단과 도움 요청이 없는 집단의 인과경로를 살펴본 결과, 도움요청을 하는 집단의 경우 운동부 내 폭력 피해가 우울에 영향을 미치지 않는 것으로 나타나 인과경로 상 도움요청이 없는 집단과의 차이가 있는 것으로 나타났다. 이에 따라 도움 요청이 운동부 내 폭력 피해와 우울의 경로에서 완충효과를 갖는 것으로 해석하였다. 이상의 연구결과를 바탕으로 운동부 내 폭력피해로 인한 운동중도탈락 문제를 예방하기 위한 개입 방안을 제언하였다.

• 한국운동역학회지
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• 제17권4호
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• pp.107-113
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• 2007

The purpose of this study were to investigate the effects of knee brace on the knee muscular neuro-biomechanical variables during the rebound in female highschool basketball players. Twelve high school female ($17.9{\pm}0.8years$) basketball players rebound jumped for maximal vertical height to sufficiently stress the anterior cruciate ligament with and without knee brace. Kinematic data were collected to estimate the knee flexion, abduction angles and jump height. The EMG data from the biceps femoris and rectus femoris was used to estimate the ratio of quadriceps muscle activity. Female athletes with knee brace showed more reduced the knee abduction angle and the ratio of quadriceps muscle activity at foot contact phase than without knee brace. In conclusion, Female athletes with brace reduced knee anterior cruciate ligament loads.

• Journal of Sport and Applied Science
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• 제6권4호
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• pp.11-23
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• 2022

New insights into the aetiology of anaemia in athletes have been discovered in recent years. From hemodilution and redistribution, which are thought to commit to so-called "sports anaemia," to iron deficiency triggered by higher requirements, dietary requirements, decreased uptake, enhanced losses, hemolysis, and sequester, to genetic factors of different types of anaemia (some related to sport), anaemia in athletes necessitates a careful and multisystem methodology. Dietary factors that hinder iron absorption and enhance iron bioavailability (e.g., phytate, polyphenols) should be considered. Celiac disease, which is more common in female athletes, may be the consequence of an iron deficiency anaemia that is unidentified. Sweating, hematuria, gastrointestinal bleeding, inflammation, and intravascular and extravascular hemolysis are all ways iron is lost during strength training. In training, evaluating the iron status, particularly in athletes at risk of iron deficiency, may work on improving iron balance and possibly effectiveness. Iron status is influenced by a healthy gut microbiome. To eliminate hemolysis, athletes at risk of iron deficiency should engage in non-weight-bearing, low-intensity sporting activities.

• Nutrition Research and Practice
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• 제5권4호
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• pp.349-356
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• 2011

This study was conducted to investigate relationships and gender differences in dietary supplement (DS) and oriental supplement (OS) prevalence as well as anti-doping awareness during training and the game period. Korea National Sport University athletes (343 male and 136 female) participated in this study and completed DS and OS practice and anti-doping awareness questionnaires. Forty-six percent of athletes used DS during the training period, and there was significantly higher DS use in females (53%) compared to males (43%) (P < 0.05). Twenty-eight percent of athletes used OS, and there was significantly higher OS use in females (35%) than males (26%) (P < 0.05) during the training period. The primary reason of DS use was to supply energy both in males (36%) and females (28%). The main reason for male athletes' OS use was to supply energy (41 %). Meanwhile, the reasons for female athletes' OS use were to supply energy (23%), to maintain health (19%), and to improve recovery ability (20%), which showed a significant gender difference (P < 0.05). Athletes rated their perceived degree of satisfaction, perceived importance, and beliefs in efficacy of DS and OS use all over 50% during the training period, and no gender differences were detected. In a comparison between athletes educated about anti-doping (at least more than one time) and non-received athletes, DS and OS use during the training period was 2.30 (1.47-3.60) and 1.71 (1.03-2.82), respectively. DS and OS use immediately before the game period was 2.38 (1.50-3.80) and 3.99 (1.20-13.28), respectively.Elite athletes' anti-doping education was highly related to increased DS use during the training period and immediately before the game. Although elite athletes use various DS and OS during the training period and before the game period, doping education for elite athletes is related with DS and OS use during the training period and before the game.

• 한국체육학회지인문사회과학편
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• 제54권4호
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• pp.111-121
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• 2015

본 연구는 프로스포츠팬의 이민자에 대한 인식과 스포츠선수의 국적이동에 대한 인식을 분석하고 이민자에 대한 인식이 스포츠선수의 국적이동에 대한 인식에 미치는 영향을 분석하였다. 이를 위해 프로스포츠 경기장을 직접 찾은 팬 600명을 표집한 후 설문조사를 실시하였으며 다음과 같은 결론을 얻었다. 첫째, 국내로 귀화한 외국인선수에 대해서는 중립적 태도를 나타냈지만 해외로 귀화한 한국선수에 대해서는 개인적 선택을 존중하는 것으로 나타났고 이민자에 대한 인식에서는 중립적인 태도를 보였다. 둘째, 국내로 귀화한 외국인선수에 대한 인식을 종속변수로 한 회귀 분석 결과, 「귀화긍정」에서는 성별요인과 수용적 요인이 종속변수의 39.1%와 38%의 설명력을 나타났다. 「귀화부정」에서는 여성 팬과 이민자에 대한 배타적인식이 높을수록 외국인선수의 국내 귀화를 반대하는 것으로 나타났다. 셋째, 해외로 귀화한 국내선수에 대한 인식을 종속변수로 한 회계분석결과, 나이가 많고 이민자에 대한 배타적 인식이 높을수록 부정적 인식이 높게 나타났으며, 여성 팬일수록 국적이동을 개인의 선택으로 인식하는 것으로 나타났다.

• Journal of Nutrition and Health
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• 제24권2호
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• pp.104-113
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• 1991

This research was to examine the correlation between body composition and life style including nutrients intake and physical activities of male and female athletes and nonathletes who are attending college. The percent of body fat with a skinfold caliper was measured higher in female than male. The body fat of the female students in the nonathletic group was the highest and male students in the nonathletic group showed the lowest in body fat. On the correlation between skinfold thickness and body composition the skinfold thick-ness showed negative correlation with the body density. However it showed positive correla-tion with the percent of body fat. According to this result it can be defined that skinfold thickness is in proportion to the body fat. dietary intakes of male and female athletes exceeded the need for their excessive physical activity. Concerning the correlation between calorie intake and body fat was high. From this we conclude that the more one consumes calorie intake the higher one's body fat content will be. On the correlation of physical activity and body composition the lean body mass showed high positive correlation with physical activity.

• 대한물리의학회지
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• 제15권3호
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• pp.127-133
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• 2020

PURPOSE: The study examined the relationship between the knee function score and knee strength and muscular endurance of an elite female handball athletes according to their position in the team. METHODS: Thirty handball athletes participated on the study: 12 front positions, 12 back positions, and five goalkeepers. The knee function score consisted of symptoms, pain, daily activity, sports and recreation, and quality of life. In addition, CSMI (Cybex, USA) was used to measure the strength and muscular endurance of the knee. The muscular strength and muscular endurance were measured at an angular velocity of 60°/s and 180°/s, respectively. RESULTS: The overall items of the knee function score showed a significant difference (p = .017), and goalkeepers had significantly higher scores than the back positions. In addition, significant differences were observed in all five items depending on the position (p ≤ .05). On the other hand, both the flexor and extensor muscles of the knee strength and muscular endurance were not significant. Moreover, there was no correlation between the knee function score and the knee strength and muscle endurance. CONCLUSION: Elite female handball athletes have different knee functions score depending on their position in the team, but the, strength and muscular endurance of the knee were similar for each position. Furthermore, the knee function score showed no correlateion with the strength and muscular endurance of the knee.

• 생물정신의학
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• 제17권1호
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• pp.37-43
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• 2010

Objectives : The $2^{nd}$ to $4^{th}$ digit length ratio(2D : 4D) is a sexually dimorphic trait regardless of ethnicity and shows sex differences. According to previous research, men usually have a relatively shorter $2^{nd}$ digit than $4^{th}$ digit. There is tendency that men with lower 2D : 4D are perceived as being more masculine and tend to perform better in some physical sports. Furthermore, 2D : 4D is negatively associated with trait aggression. In this study, we examine gender difference of 2D : 4D and compare 2D:4D of female Korean national team members to 2D : 4D of control subjects. Besides that, we also compare 2D : 4D of female Korean national team members according to their sports entries. Methods : The sample of this study is 396 people, 67 female Korean national team member, 216 control women and 113 control men. We measured $2^{nd}$ to $4^{th}$ digit length of their right hand. In addition, we collected demographic information of female Korean national team members using a self-report questionnaire. Results : The mean 2D : 4D of female Korean national team members is 0.96(SD=0.04), smaller than control women's 2D : 4D(0.97, SD=0.03) and significantly higher than control men's 2D : 4D(0.95, SD=0.03). We also found differences between control men and women. Non-martial arts related sports athletes have significant difference with control men in 2D : 4D. However, martial arts related sports athletes' 2D : 4D is not significantly different from other groups, including control men. Conclusion : These results are consistent with the findings of previous research that there is a significant difference between men and women in their 2D : 4D. Furthermore, 2D : 4D of martial arts related sports athletes have not shown any difference from the 2D : 4D of control men that 2D : 4D of non-martial arts related athletes have shown. This fact is important in consideration of masculine characteristics. For further research, it is necessary to examine 2D : 4D difference according to sport ability and gender differences.

• 한국융합학회논문지
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• 제9권8호
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• pp.301-309
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• 2018

본 연구의 목적은 여성선수의 신경인지능력이 양발 착지 시 비접촉성 전방십자인대 손상의 위험요인과 어떠한 관계가 있는지 규명하는 것이다. 여성선수 32명을 대상으로 신경인지검사와 양발 착지에 대한 동작분석을 실시하였다. 전산화된 신경인지 검사의 원점수와 동작분석을 통해 산출된 3차원 관절각, 모멘트, 파워, 수직지면반력, 부하율, 지지시간의 상관관계 분석을 위해 피어슨의 정률상관분석을 실시하였다. 연구결과 신경인지 점수가 높을수록 착지 시 자세유지를 위한 전략을 사용하는 것이 관찰되었다. 따라서 신경인지 검사는 잠재적인 전방십자인대 손상의 위험인자를 검출하기 위한 스크리닝 방법으로 사용 될 수 있을 것으로 생각된다.

• 대한족부족관절학회지
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• 제12권1호
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• pp.55-58
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• 2008

Purpose: The purpose of this study is to find out the clinical results of excision of the Os trigonum through a posterolateral approach and to compare the surgical results of athletes with non-athletes. Materials and Methods: Within a five year and four month period, from July 2001 to October 2006, twenty patients underwent excision of symptomatic os trigonum, with a mean age of 22 years and 9 months at the time of the operation. There were fifteen female patients and five male patients. Eight were athletes and twelve were non-athletes. Results: The average duration of postoperative follow-up was thirty months. The postoperative AOFAS scored an average of 89 points compared to the preoperative AOFAS scored an average of 67 points. Sixteen patients (80%) who were operated, had good or excellent satisfactory results. The average preoperative AOFAS score of the athletes were 61 points, compared to the average postoperative AOFAS score of 90 points. For non-athletes, the average preoperative score was 71 points, compared to the average postoperative AOFAS score of 88 points. Seven athletes (87%) and nine non-athletes (75%) had good or excellent satisfaction results after surgery. The time until full recovery averaged 88 days for all the patients. 133 days for the athletes and 56 days for the non-athletes. There is no analytic difference between result in athletes and result in non-athletes. Conclusion: Open surgical treatment through posterolateral approach of os trigonum syndrome of the ankle may be effective modality regardless of the patient being an athlete or non-athlete.