Sign Up Now
Get instant access to over 1 million+ study documents
OR
Already registered? click here to login
By creating your account, you agree to our terms of service, privacy policy and student honor code.
Measurement Agreement Between Estimates of Aerobic Fitness in Youth: The Impact of Body Mass Index
Pedro F. Saint-Maurice, Gregory J. Welk, Kelly R. Laurson and Dale D. Brown
Research Quarterly for Exercise and Sport 85(1): 59=
Despite the potential for body mass and/or body composition to have an adverse effect on endurance test performance, there remains a lack of timely and relevant research in the exercise science field that warrants additional, systematic study. While it is known that Progressive Aerobic Cardiorespiratory Endurance Run (PACER) equations and the Mile Run Test are reliable and valid, recent health-related Fitnessgram standards were introduced in an effort to improve the usefulness of these measures for school assessment applications.
Therefore, the purpose of this exploratory study was to evaluate the effects of body mass index (BMI) on the congruence between the aerobic capacity estimates derived from the application of the Progressive Aerobic Cardiorespiratory Endurance Run (PACER) equations and the Mile Run Test. Based on the exploratory design of the study, Saint-Maurice et al.'s guiding hypothesis was that BMI has a major influence on aerobic fitness estimates. Drawing on previously collected data from 911 male participants and 755 female youths (grades 3-12) from four schools (two...
61). These findings are important for school assessments of fitness-testing regimens. For instance, according to Saint-Maurice et al., "This is an important issue for school-based fitness-testing programs such as Fitnessgram because the goal is to provide accurate indicators of health-related fitness for both individual- and school-level reports" (59).
This study helped to fill in a gap in the existing body of knowledge concerning the impact of BMI on fitness evaluation and classification agreement. To their credit, Saint-Maurice and his associates concede there were several limitations to their research that restrict its generalizability, but emphasize that they also took careful steps in their data analysis to minimize errors and the introduction of researcher bias. This study is not casual reading for exercise science…
Obesity, or having a body mass index (BMI) above the normal range has been linked to serious illnesses such as heart disease, stroke, some cancers, and type II diabetes, which are among the leading causes of death nation-wide (Nutrition, physical activity, and obesity, 2011, DHHS). "Doctors call people obese if their weight in kilograms is more than 30 times bigger than their height in meters squared" (Herper 2006). Obesity can
10 Was the exposure intervention accurately measured? No, we have no indication that it was accurately measured. We know that the results were hindered by water -- so those who sweat may have disabled the device or changed the result. 11 Were the relevant outcome measures ignored? There was no analysis of the results of sexual maturity on BMI or exercise. Since all three groups could be aggregated for this portion of the
particularly focuses on the impact of Vitamin D on Breast Cancer. Since health concerns have become a widespread issue, thus researcher on a constant basis are carrying out investigations that can determine the exact causes of diseases like breast cancer. One particular study has come under focus in this dissertation that lay key emphasis on African and European-American descents and how these races are vulnerable to breast cancer. Moreover,
while the parents were asked to complete the Conners' Parent Rating Scale (CPRS). This helped the researchers obtain information regarding the behavioral abnormalities, hyperactivity, inattention, ADHD, etc. Statistical analysis of the gathered information clearly revealed an increase in inattentive behavior (p ? 0.001 for both Internet and console video games) and ADHD (p = 0.018 and 0.020 for console and Internet games, respectively). The researchers also concluded that students who
Definition of Quality Of Life Impact of Male Urinary IncontinenceQuality of life could be defined as the level of health and comfort in the lives of human beings as they would have experienced it, most relevantly being a positive impact on life. It should not be related to social isolation or disconnection from friends, and family members as that negatively influence one�s health (Mallah et al., 2014).It is mostly said
al, 396). The study is also important because it outlines predictors of dispositional behavior. These include among other things the patients emotional well-being, understanding of their illness, general perception of their health and familial support. Giltay, et. al, (2004) examine the relationship between dispositional optimism and all-cause mortality. Their findings suggest that a protective relationship exists between dispositional optimism and health. The study specifically found that of 941 subjects, the