• Title, Summary, Keyword: 효과크기

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A Meta-analysis of The Factors Related to Bullying Damage Experience of Adolescent (청소년의 집단따돌림 피해경험과 관련된 요인에 대한 메타분석)

  • Moon, Dong-Kyu
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.21 no.1
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    • pp.685-697
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    • 2020
  • This study conducts meta-analysis of the effect size of related factors using research papers published within the past 20 years in relation to adolescent bullying experience in Korea. The verification results are as follows. First, in inducing factors, the overall effect size, personal psychology factor, and school life factor group showed a medium effect size. In the causative factors, the aggression, anxiety, stress, depression, suicidal thoughts, and school stress of school psychological factors showed a moderate effect size. Second, in terms of deterrent, the overall effect size, family environment factor, personal psychology factor, and school life factor group showed a medium effect size. In the sub-factors of determinants, the parenting attitude, parental support, and self-esteem and self-resilience of the family environmental factor group also showed a medium effect size. In conclusion, this study is meaningful in that it tried to quantitatively integrate the previous studies to examine objective results. It is meaningful that it provided basic data in program development and policy making to prevent and reduce the bullying of youth.

The Meta-analysis of the Effects of Meditation Programs of the Elderly (노인대상 명상프로그램 효과성 메타분석)

  • Kim, Gyeryung;Kim, Ilsik
    • 한국노년학
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    • v.38 no.1
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    • pp.47-63
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    • 2018
  • The purpose of this research was to present the basic data for developing meditation programs by verifying the effect size using meta-analysis of the results from previous studies on meditation program of the elderly. In order to analyze the effect sizes of program types, group of mediating variables and activity factors of elderly meditation programs, this study reviewed 24 precedent research that have been conducted from 2003 through April 2017 in Korea using meta-analysis and summarized the effect sizes are as follows. First, the overall average effect size was .914, which was great. Among the program types, complex meditation was 1.726, which was the greatest. Among the group of mediating variables, the positive psychological variable group had the highest in 1.368 and the gender consists only of women had the highest in .921. Secondly, concerning the activity factors, when the total number of sessions was 12~20 times(1.193), sessions per week was twice(1.254), time went for 110~120 minutes per session(1.581) and the group size was 71~100 persons(1.535) that were shown as higher effect size. Among the types of publications, articles in journals(1.062) had a higher effect size than dissertations(.817). For the organizing elderly meditation program in the future, I suggest that the program type of complex meditation, 12~20 time of total sessions, twice a week, 110~120 minutes of activity hours. At the time we entered the aged society, this study is meaningful in that it provides the basic data for future program development by confirming the effect size according to program types, mediation variables and activity factors for the meditation program performed for the elderly.

A Meta-Analysis on the Solution Focused Group Program Effects for Elementary School Children (초등학생을 위한 해결중심 집단상담프로그램의 효과에 관한 메타분석)

  • Park, Jung-Im
    • The Journal of the Korea Contents Association
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    • v.14 no.11
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    • pp.476-485
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    • 2014
  • This study was to examine the effectiveness of the Solution Focused Group Counseling Program for elementary school students by meta-analysis. For the purpose of the study, master's theses, doctoral dissertations, and journal articles published in Korea up to May, 2014 were systematically reviewed. As a result, a total of 20 studies were eligible for the inclusion criteria. The mean effect sizes and test for homogeneity of effect size (Q-statistic) were analyzed by using Comprehensive Meta-Analysis software 2.0. The main findings of the study were as follows: First, the average effect sizes for Solution Focused Group Counseling Program were ES=1.61 in self-esteem, ES=1.35 in school adjustment capacity, ES=1.07 in interpersonal relationship and ES=1.03 in self-efficacy, Second, the statistically significant moderate variables of the effect size for the Solution Focused Group Counseling Program were 'sessions' of self-esteem and 'sessions', 'running times' in school adjustment capacity. Based on the study results, the research and practice implications were discussed.

A Meta-Analysis on the Effect of the Strengths-Focused Group Program (강점중심 집단프로그램의 효과성에 관한 메타분석연구)

  • Park, Jung-Im
    • The Journal of the Korea Contents Association
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    • v.16 no.12
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    • pp.530-538
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    • 2016
  • This study was to examine the effectiveness of Strengths-Focused Group Program in Korea by using method of Meta-analysis. For the purpose of the study, master's theses, doctoral dissertations, and journal articles published in Korea up to August, 2016 were systematically reviewed. As a result, a total of 25 studies were eligible for the inclusion criteria. The mean effect sizes and test for homogeneity of effect size(Q-statistic) were analyzed by using Comprehensive Meta-Analysis software 2.0. The main findings of the study were as follows. First, the average effect sizes for Strengths-Focused Group Program were ES=1.400 of Psychological Wellbeing, ES= 1.104 of School Adjustment, ES= 0.908 of Self-Esteem. Second, the moderate variables of the effect size for Strengths-Focused Group Program was 'age' of ' a characteristic of the program', and 'the major of group leader'. Based on the study results, the research and practice implications were discussed.

A Meta-Analysis on the Effect of Positive Psychology Group Program (긍정심리 집단프로그램의 효과성에 관한 메타분석연구)

  • Park, Jung-Im
    • The Journal of the Korea Contents Association
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    • v.15 no.10
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    • pp.205-213
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    • 2015
  • This study was to examine the effectiveness of Positive Psychology Group Program in Korea by using method of meta-analysis. For the purpose of the study, master's theses, doctoral dissertations, and journal articles published in Korea up to June, 2015 were systematically reviewed. As a result, a total of 26 studies were eligible for the inclusion criteria. The mean effect sizes and test for homogeneity of effect size(Q-statistic) were analyzed by using Comprehensive Meta-Analysis software 2.0. The main findings of the study were as follows. First, the average effect sizes for Positive Psychology Group Program were ES=2.078 of happiness, ES= 1.847 of psychological well-being, ES= 1.645 of positive affect, ES=1.407 of life satisfaction ES=1.289 of self-esteem and ES=-1.208 of depressive symptoms. Second, the moderate variables of the effect size for Positive Psychology Group Program was 'age' of 'psychological well-being' and 'depressive symptoms'. Based on the study results, the research and practice implications were discussed.

Effects of an Abdominal Obesity Management Program on Physiological Bio-markers of Middle-aged Women in Korea: A Meta-analysis (국내 중년기 비만 여성의 생리적 지표에 대한 복부비만관리프로그램의 효과: 메타분석)

  • Kim, KyengJin;Hong, HaeSook;Park, WanJu;Ko, SangJin;Na, YeonKyung
    • Journal of Obesity & Metabolic Syndrome
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    • v.25 no.3
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    • pp.138-148
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    • 2016
  • Background: The purpose of this study is to analyze the effects of an abdominal obesity management program in middle-aged women in Korea. Methods: Examination of databases, including the Research Information Sharing Service, Database Periodical Information Academic, and Korean Studies Information, resulted in identification of 772 studies performed up to 2014, of which 43 satisfied the inclusion data. Data analysis was performed using R version 3.2 to calculate the effect sizes, explore possible causes of heterogeneity, and check for publication bias, using a funnel plot and its trim-and-fill analysis. Results: The mean effect size of the management program was small (g=0.22), along with the anthropometric index (g=0.18), metabolism index (g=0.21), fat-distribution (g=0.36), and inflammatory index (g=0.36). Moderator analysis was performed to determine heterogeneity, but no significant differences were found between the randomized controlled trial (RCT) group and non-RCT group. In addition, the length of the session was found to be statistically significant after performing a meta-regression. Finally, a funnel plot with a trim-and-fill analysis was produced to check for publication bias, but no significant bias was detected. Conclusion: Based on these findings, the abdominal obesity management program affects middle-aged women in Korea. Further research is needed to target other age groups with abdominal obesity.

Meta-Analysis on the effect of Gameplay therapy program (게임놀이치료프로그램 효과에 대한 메타분석)

  • Lee, Ju-Hee;Park, Seong-Ok
    • Journal of Korea Game Society
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    • v.19 no.2
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    • pp.33-44
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    • 2019
  • This study meta-analyzed the effect of 32 research papers on children in academic journals published with domestic degrees and gameplay Therapy programs (2004-2017). As a result, the total effect size was 0.971, a large effect size. The impact scale by variable factor of disabled children, ages 3 to 5 years by age, and the impact scale of psychological variables by dependent variable were reported, with 11 to 15 sessions per process, total number of sessions 16 times or more, session count per week, and session count 61 to 90 minutes. The biggest research is meaningful in that it is the first comprehensive and objective analysis of gameplay Therapy programs and is expected to be used as basic data in treatment design when performing gameplay Therapy programs on clinical sites.

A Meta-regression Analysis on Related Protective Variables of social worker's Turnover Intentions (사회복지사의 이직의도 억제와 관련된 변인에 대한 메타회귀분석)

  • Moon, Dong-Kyu
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.11
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    • pp.7564-7574
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    • 2015
  • This study confirmed by a meta-analysis of the effect of suppressing the size of the turnover variable based on the thesis concerning "turnover intention" of the past 15 years, and the trend over the year, according to published meta-regression analysis was verified. The overall effect size for the study was found to inhibit factors medium effect size. Effect size is a private property factor by lower variable salary levels, age and marital status, working period, turnover experience, educational level, showed a work order forms, job characteristics factor is job satisfaction, working conditions, job importance, firm relationships with colleagues, showed a net job autonomy. In addition, organizational characteristic factor effect sizes organizational commitment, organizational commitment, advancement opportunities, compensation satisfaction, organizational justice, participatory doctor had determined the net. Changes in accordance with the published year is closer to 2015 it showed that the effect of inhibiting factors reduced size.

The Meta-analysis on Variables Related to Aging Anxiety of Middle and Old Aged in Korea (한국 중·노년의 노화불안 관련변인에 대한 메타분석)

  • Kim, Ilsik;Kim, Gyeryung
    • 한국노년학
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    • v.38 no.2
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    • pp.309-327
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    • 2018
  • Meta-analysis was conducted on 34 studies reported in Korea from February 2007 through March 2017 to systematically integrate factors of aging anxiety of the middle and old aged. The variables related to aging anxiety were divided into 6 groups of variable, and the effect sizes were computed for each variable of their groups. The results are as follows. First, the total effect size showed the middle effect size, and the effect size according to the variable group showed the largest effect size for the negative psychological variable group, followed by the positive psychological variable, the social variable, the physical variable, the familial variable and the demographic variable. Second, the largest effect size of the sub-variables showed psychological well-being and death anxiety. As described above, suggesting that these variables may have a strong influence on aging anxiety among the variables related to aging anxiety because the psychological well-being and death anxiety were shown as the largest effective variables related to aging anxiety.

Meta-analysis on the effects of the prevention and intervention programs for internet addiction (인터넷 중독 예방 및 개입 프로그램의 효과에 대한 메타분석)

  • Oh, Ik-Soo;Kim, Chul
    • Journal of The Korean Association of Information Education
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    • v.13 no.4
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    • pp.529-537
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    • 2009
  • This study was to meta-analyze the effects of the internet addiction programs for elementary, junior, and high school students. The 54 programs to meet the conditions for meta-analysis were selected using internet search on the homepage of National Digital Library, KERIS, and National Assembly Library and the key words such as 'internet', 'addiction', 'counseling', and 'program' were used for searching the programs. The results of this study were followings: First, the average score of the effect sizes of 54 programs was 1.89 and thus the internet addiction programs had great positive effects on the improvement of adolescent's internet addiction. Second, all the programs' effect size scores showed more than 1.25 except psychological education program. Third, there were no significant differences at the effect size scores among elementary school students' goup, junior school student's group, and high school students' group. Fourth, when programs had more than 6 sessions, the programs showed desirable effect size. Fifth, when programs had were less than 15 subjects, the program's effect sizes were sufficiently great.

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