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Identifying predictors of high-risk ...

Wing-Gaia, Stacie L.

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Identifying predictors of high-risk supplement use in adolescent male athletes.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Identifying predictors of high-risk supplement use in adolescent male athletes./
作者:	Wing-Gaia, Stacie L.
面頁冊數:	113 p.
附註:	Adviser: Patricia Eisenman.
Contained By:	Dissertation Abstracts International67-07B.
標題:	Health Sciences, Nutrition. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3226105
ISBN:	9780542798269

Identifying predictors of high-risk supplement use in adolescent male athletes.
Wing-Gaia, Stacie L.

Identifying predictors of high-risk supplement use in adolescent male athletes. - 113 p.

Adviser: Patricia Eisenman.

Thesis (Ph.D.)--The University of Utah, 2006.

This study demonstrated that supplement use is prevalent and muscle dysmorphia symptoms exist in adolescent male athletes. Supplement education is warranted particularly in older, strength and power adolescent athletes.

ISBN: 9780542798269Subjects--Topical Terms:

1017801
Health Sciences, Nutrition.

Identifying predictors of high-risk supplement use in adolescent male athletes.
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245 1 0 $a Identifying predictors of high-risk supplement use in adolescent male athletes.
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502 $a Thesis (Ph.D.)--The University of Utah, 2006.
520 $a This study demonstrated that supplement use is prevalent and muscle dysmorphia symptoms exist in adolescent male athletes. Supplement education is warranted particularly in older, strength and power adolescent athletes.
520 $a Widespread supplement use has been reported in adolescents, particularly in male athletes. Whereas some supplements provide a practical way of meeting nutritional requirements, others may potentially be harmful. The purpose of this study was to examine the use of sport supplements in male adolescent athletes. The primary objective was to identify predictors of high-risk supplement use. The secondary objective was to determine the prevalence of muscle dysmorphia, a clinical disorder characterized by extreme dissatisfaction with muscle size.
520 $a Participants (N = 125, M = 15.7 +/- 1.5 years, range 13--19 years) were recruited from the Frappier Sports Training Program and local high school sports teams to complete a 20-minute Internet-based survey. The survey contained questions on supplement use, beliefs, knowledge, and information sources. The 27-item Muscle Dysmorphia Inventory (MDI) and the 19-item Muscle Appearance Satisfaction Scale (MASS) were included to assess muscle dysmorphia symptoms. Descriptive statistics were calculated and frequencies were reported as percentages. Logistic regression was used to identify predictors of high-risk supplement use. Cutoff score scores for the MDI and MASS subscales were calculated by multiplying the number of items for each subscale by 5 or 4, respectively. Muscle dysmorphia symptoms were assessed by comparing individual subscale scores to minimum cutoff scores.
520 $a The most popular supplements reported were sport drinks (98.4%), protein products (74.2%), sport bars (69.3%), multivitamins and minerals (47.6%), and vitamin C (44.3%). Overall creatine use was 22.6% with the highest use reported in strength and power sports (31%) followed by soccer (25%). A small percentage reported use of anabolic steroids (1.6%) and human growth hormone (3.2%). High-risk supplement use was associated with age (OR 1.5, CI 1.1-2.1), strength and power sport participation (OR 4.4, CI 1.5-13.0), perceived supplement effectiveness (OR 3.9, CI 1.3-11.2), supplement knowledge (OR 0.5, CI.4-.8), and information obtained from the media (OR 0.2, CI .1-.8). Approximately 10--18% reported some muscle dysmorphia symptoms.
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