Development of a Sport-specific Curriculum Addressing Self-efficacy to Optimize Carbohydrate and Calorie Intake Among Male and Female High School Cross-country Runners

2017 ◽  
Vol 117 (9) ◽  
pp. A43 ◽  
Author(s):  
N. Alai ◽  
M. Barrack ◽  
V. Gray
2006 ◽  
Vol 38 (Supplement) ◽  
pp. S49-S50
Author(s):  
Michelle T. Barrack ◽  
Mitchell J. Rauh ◽  
Jeanne F. Nichols

1982 ◽  
Vol 14 (2) ◽  
pp. 138
Author(s):  
A. Narraway ◽  
R. Gandee ◽  
R. Mravetz ◽  
I. Newman ◽  
J. Martin ◽  
...  

1993 ◽  
Vol 25 (Supplement) ◽  
pp. S25
Author(s):  
A R Loosli ◽  
R K Requa ◽  
J G Garrick

2018 ◽  
Vol 09 (02) ◽  
pp. 119-135
Author(s):  
Tae-Woong Oh ◽  
Sanae Okubo ◽  
Sakura Tanaka ◽  
Tatsuki Naka

2011 ◽  
Vol 43 (Suppl 1) ◽  
pp. 664
Author(s):  
Matthew M. Sundby ◽  
Allie L. Jentz ◽  
Jenna M. Hersant ◽  
Danielle M. Beilke ◽  
Jeff Sauter ◽  
...  

1990 ◽  
Vol 2 (4) ◽  
pp. 313-321 ◽  
Author(s):  
Lee N. Cunningham

To compare the physiologic differences between adolescent male and female cross-country runners, 12 male and 12 female high school nonelite distance runners who had competed successfully at the All State 5-km championship cross-country meet were tested in the laboratory. Data were analyzed in relation to maximal oxygen consumption (VO2max), ventilatory threshold (VT), and running economy (RE). Male runners were taller, heavier, had less body fat, and ran faster by 2 minutes and 18 seconds than female runners. Running economy was similar between gender. VO2 at a 215 m•min−1 pace was 46.7 ml•kg−1•min−1 for male runners and 47.8 ml•kg−1•min−1 for female runners. At the VT, males demonstrated a higher VO2 and treadmill velocity than females. Heart rate, percent HR max, and percent VO2 max at the VT were not different between gender. Males demonstrated a higher VO2 max of 74.6 versus 66.1 ml•kg−1•min−1 than female runners. The fractional utilization of VO2 at race pace was not different between males (90%) and females (91%). In conclusion, the primary physiologic determinant for performance differences between nonelite, competitive male and female adolescent distance runners is associated with VO2 max.


Author(s):  
Fatemeh Ghelichkhani ◽  
Mojgan Mirghafourvand ◽  
Elahe Bahrami-Vazir ◽  
Esmaeil Vali ◽  
Azam Mohammadi

AbstractIntroductionAlmost all the bone mass in females is accumulated during adolescence and especially in the years immediately following menstruation. Self-efficacy plays an important role in moderating the relationship between knowledge and behavior. This study aimed to determine the self-efficacy of osteoporosis preventive behaviors and its predictors in female high school students.MethodologyThis descriptive-analytical cross-sectional study was conducted on 330 female high school students in Saveh, Iran during 2016–2017. A two-stage cluster sampling method was used to select the participants. Data were collected using a socio-demographic questionnaire, the Osteoporosis Knowledge Test (OKT) and the Osteoporosis Self-Efficacy Scale (OSES). A general linear model was used to determine the self-efficacy predictors of osteoporosis preventive behaviors.ResultsThe mean [standard deviation (SD)] of the total OKT score was 11.08 (4.08) of attainable range from 0 to 32. The mean (SD) of the total OSES score was 121.97 (37.36) of attainable range from 0 to 200. The mean (SD) of the exercise and calcium subscales of OSES were 58.39 (22.56) and 63.57 (21.02), respectively. There were significant relationships between the total OKT score with the total OSES score (r = 0.16, p = 0.003) and its subscales, including exercise (r = 0.16, p = 0.002) and calcium (r = 0.11, p = 0.03) scores. According to the adjusted general linear model, the variables of economic status, educational level and osteoporosis knowledge were predictors of the self-efficacy in the studied students.ConclusionFindings suggested that most of the students had moderate levels of knowledge and self-efficacy regarding osteoporosis preventive behaviors; therefore, improving the knowledge and self-efficacy of this group can play a significant role in promoting their health.


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