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The change of muscle dysmorphia through bodybuilding for 12 weeks : Korean college students

  • Kim, Deokjin (Department of Sport and Health Care, Namseoul University)
  • Received : 2019.04.02
  • Accepted : 2019.05.24
  • Published : 2019.06.30

Abstract

The central purpose of the current research is to identify how 12-week bodybuilding exercise affects muscle dysmorphia. The research subjects consisted of an experimental group and a control group, each with 16 freshmen at college. MDI(muscle dysmorphic inventory), developed by Schlundt, Woodford, Brownlee(2000) was utilized to collect relevant data, which was analyzed by PASW 18.0. An independent two sample t-test was conducted to see whether there exists any significant difference between the two groups in the pre- and the post-tests. A paired t-test, in turn, was performed to identify whether there is any difference between the two tests for each group. The statistical significance level was set at p<.05. It was found that the experimental group marked a higher level of muscle dysmorphia than the control group in the pre-test. It was also found that muscle dysmorphia of the experimental group increased in the post-test, while no significant difference was manifested in the control group in the post-test.

Keywords

Table 1. General Characteristics of Subjects

E1GMBY_2019_v7n2_1_t0001.png 이미지

Table 2. Intergroup difference in muscle dysmorphia between the two groups(dependent t-test)

E1GMBY_2019_v7n2_1_t0002.png 이미지

Table 3. Intragroup difference in muscle dysmorphia(paired t-test)

E1GMBY_2019_v7n2_1_t0003.png 이미지

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