• Title/Summary/Keyword: T-test analysis

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A Study on the Effectiveness of Bibliotherapy Program to Overcome of the Excessive Absorption on Games for Children (독서치료 프로그램이 어린이 게임과몰입 극복에 미치는 효과 연구)

  • Hoang, Gum Sook;Kim, Soo-Kyoung;Kim, Jung Hwoa
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.24 no.2
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    • pp.93-111
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    • 2013
  • The purpose of the study is to prove the effectiveness of bibliotherapy program to overcome of the excessive absorption on games for children. A 12-week programs were developed and managed in 1-2 grade, 3-4 grade, 5-6 grade for the elementary school student. Also MGUS (Maladaptive Game Use Scale), Self-Esteem Inventory, Self-Control Inventory, and HTP(House, Tree, Person) Diagnosis Tool were measured prior to the bibliotherapy and post-tests were followed to the participants statistically by t-test. According to analysis results, the bibliotherapy program was effectiveness to overcome of the excessive absorption on games for children.

An Empirical Study on Children′s Peer Status Perception (아동의 또래지위지각 관련변인 연구)

  • Song, Soon
    • Journal of Families and Better Life
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    • v.20 no.2
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    • pp.147-159
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    • 2002
  • The purpose of this study is to investigate children's perceptions of their own peer status and the variables that affect the perception. Four hundred boys and girls in grades five and six participated in this study. The participants were sampled from elementary schools located in two cities in Cheon-buk Province. Out of the 400 self-report questionnaires filled by the participants, 380 were used for the data analyses. The methods of analyses included basic descriptive categorical analysis (frequencies, means, percentages) as well as t-test, one way ANOVA, and multiple regressions. To summarize major findings from the analyses; first, a significant difference was found in children's aggression by father's job and mother's age, in children's popularity by school GPA, father's education, mother's education, and fathers job, and in children's isolation by father's age, father's education, mother's education, and father's job. Second, children's aggression was significantly dependent upon self-esteem, loneliness, family harmony, and family communication. Children's popularity was related with school grade, name satisfaction, body satisfaction, self-esteem, number of close friends, loneliness, family harmony family communication, parental love and acceptance, and perceived closeness to mother. Children's isolation was significantly associated with school grade, body satisfaction, self-esteem, number of close friends, loneliness, family harmony, family communication, parental love and acceptance, and perceived closeness to mother Third, according to the multiple regression analyses, it was found that highly aggressive children tend to report less family harmony, more loneliness, and a larger number of friends. Also, highly popular children tend to report less loneliness, larger number of friends, strong family harmony, and higher academic achievement. On the other hand, highly isolated children tend to perceive weak family harmony, more loneliness, and lower body satisfaction. Lastly, the overall peer status indicator depended significantly on family harmony, loneliness, self-esteem, academic achievement, body satisfaction.

A Study on its Relationship between Self-disclosure and Perceived Self-disclosure in Married Couples (夫婦의 自己露出과 知覺된 配偶者의 自己露出)

  • Park, Jung-Hee;Yoo, Young-Ju
    • Journal of Families and Better Life
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    • v.10 no.1 s.19
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    • pp.157-170
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    • 1992
  • The main purpose of this article was to examine the general tendency of self-disclosure and perceived self-disclosure in married couples, and to study the effect of demographic variables on them. and to find out how dyadic trust affects on self-disclosure in married couples. Considering those purposes, the following research questions have been raised : 1) What is the general tendency of self-disclosure in married couples? 2) What is the general tendency of perceived self-disclosure in married couples? 3) Does perceived self-disclosure affect on self-disclosure in married couples? 4) How do the demographic varibles affect on self-disclosure in married couples? 5) Does dyadic trust affect on self-disclosure in married couples? To solve these questions, a questionnaires which consisted of 8 items for demographic variables, of which 8 questions are for dyadic trust, and 36 questions for self-disclosure in married couples was made. This reserch 몽 been conducted from April 4, 1990 to April 15, 1990. which surveyed 560 married men and women who are living in Seoul. Only answers from 432 married men and women were analysed out of them. The analytic methods adopted in this study were the frequency, the perentage, t-test, oneway ANOVA, DUNCAN -tst, and pearson's r. Especially SPSS/${pc}^+$ program was used in order to promate the feasibility in statistical analysis. The major findings of the study are as follows : 1) Self-disclosure in married couples in generally higher than expected(M=40.4) : wife's self-disclosure(M41.5) is higher than husband's self-disclosure(M=39.4) 2) Between self-disclosure and perceived self-disclosure in married couples correlated considerably high(husband r=0.67, wife r=.75) 3) Self-disclosure in married couples are affected by the variables such as age, length of marriage, everage family income a month. 4) Self-disclosure in married couples correlated relatively low with dyadic trust(husband r=0.21, wife r=.31)

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Factors Affecting Nurse Clinicians' Knowledge and Attitude of Organs Procurement from Brain Dead Patients (임상간호사의 뇌사자 장기기증에 대한 지식과 태도에 영향을 미치는 요인)

  • Lee, Hyun Ah;Hur, Yujin;Lee, Young Gew;Song, Garam;Lee, Eunji;Shin, Sujin
    • Journal of Korean Critical Care Nursing
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    • v.10 no.3
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    • pp.19-30
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    • 2017
  • Purpose : This study investigated factors affecting the knowledge and attitude of organ procurement from brain dead patients in nurse clinicians. Methods : A survey was conducted with 160 clinical nurses from a university hospital in Seoul. Descriptive statistics, t-tests, an ANOVA, $Scheff{\acute{e}}^{\prime}s$ test, Pearson's correlation coefficient, and a multiple regression analysis were used. Results : The mean score for knowledge of organ procurement from brain dead patients was $12.41{\pm}2.16$ (mean correct answers = 62.1). Factors influencing the knowledge of organ procurement among nurse clinicians were working department (${\beta}=.454$, p < .001), a recent family death (${\beta}=.187$, p = .014), experience recognizing potential brain dead patients (${\beta}=.182$, p = .033), and experience referring to potential brain dead patients (${\beta}=-.192$, p = .048). Conclusion : To ensure effective organ procurement from brain dead patients, it is necessary to continually educate nurse clinicians to improve their attitude and knowledge concerning organ donation.

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Walking Analysis in Dementia using GAITRite Ambulation System (GAITRite보행시스템을 이용한 치매노인의 보행분석)

  • Kim, Jong-Min;Kim, Jin-Ju;Park, Su-Yeon;Cha, Jae-Hyeon;Kim, Min-Jung;Kim, Jin-A
    • Journal of Korean Clinical Health Science
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    • v.5 no.1
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    • pp.816-824
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    • 2017
  • Purpose. This study was classified into normal and demented elderly through K-MMSE. The purpose of this study was to analyze gait characteristics of normal elderly and demented peoples using GAITRite walking system. Methods. The subjects of this study were selected as elderly people receiving home visit physical therapy. An independent t-test was conducted to verify the statistical significance of the time-space variables of the elderly with dementia. Results. Step time(p=0.041), cycle time(p=0.037), distance(p=0.024), and cadence(p=0.048) were significantly shorter in the normal elderly than in the demented elderly on flat place. The mean age was significantly longer in normal elderly than in elderly persons with dementia. Step time(p=0.022), cycle time(p=0.023), distance(p=0.019), and cadence(p=0.015) were significantly shorter in the mat walking. The mean age was significantly longer in normal elderly than in elderly patients with dementia. Stretch time, cycle time, distance, and hair support time were significantly shorter in the mat walking. The mean age of the elderly was significantly longer than that of the elderly with dementia. The spinal support time, which is a spatial variable, was significantly shorter in the normal elderly than in the demented elderly. Conclusions. It compares the various gait characteristics of the normal and demented elderly people, thereby increasing the walking ability of the elderly person more effectively. This study should be utilized as basic data for preventing fall-down.

Producing a Semi-automatic Profile Measuring Program (SPMP) in Body Silhouette for Elderly Women

  • Oh, HeeKyung;Maruta, Naomi;Nagashima, Shinobu;Hirokawa, Taeko
    • Fashion & Textile Research Journal
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    • v.14 no.6
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    • pp.968-976
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    • 2012
  • This study presents a new method called the SPMP (Semi-automatic profile measuring program) to efficiently measure body shape in elderly women. SPMP can automatically measure the angle of axis (19 items), surface (17 items), lengths (14 items), heights (16 items), widths (13 items), and depth (6 items). In total these 85 items are automatically measured very quickly, accurately, and easily after manually marking an initial 36 points. The utility of SPMP was evaluated using several tests. When SPMP measuring results were compared with manual methods (using a ruler and protractor) in thirteen elderly women using a paired t-test, there was no significant difference found between them. Furthermore, when measurements from SPMP were compared with actual measurement results in selected items from seven elderly women's measurements, smaller mean differences were found than those defined by ISO 20685, with the exception of the abdominal area which moves easily with breathing. Seven independent measurements of a single elderly woman were made by seven students using SPMP, and the values of coefficient of variation were less than 5% for all but 8 items. Finally, this study analyzed the correlation of all 85 item measurements, and found that the angle from the upper chest to the neck towards the front in the axis curved forward as much as the axis angle from the thigh to the waist (r=-0.876, $^{**}p$ < 0.01) bent backwards in elderly women. This detailed analysis helps to understand age-related changes in body posture, and will be useful in future studies.

The Study of Community-oriented Welfare Service for the Rural Elderly - Focused on ′Villages Supported by Special Programs for the Rural Elderly′ - (농촌노인의 지역사회 복지서비스 이용실태 - ‘노인생활지도마을’을 대상으로 -)

  • 이정화;송미영
    • The Korean Journal of Community Living Science
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    • v.15 no.3
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    • pp.149-165
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    • 2004
  • In Korea, as the elderly population is growing, the quality of life of the rural elderly is becoming a major concern. By the way, social welfare services is less available and accessible to the rural elderly. And we have very limited information about community -oriented welfare services for the elderly. The lack of social welfare services in rural area resulted from mainly geographic isolation and economic deprivation. So, the present research aimed at; 1) to explore what the social welfare service is benefited from governmental or local assembly. 2) to explore what kind of community services is provided for the rural village and elderly. 3) to appear the political propose for the rural elderly. In South Korea, The Rural Development Administration currently operate 'villages which is supported special programs for the improvement of QOL of rural elderly' in 110 villages. It is a model governmental welfare service for rural area. For the purpose, the survey data is gathered from community level data per village (107 villages), individual survey data(881people) who live in the village and qualitative data. Two kinds of quantitative data is combined to form a data. The statistical methods used for data analysis are descriptive statistics, t-test and ANOVA. The major findings of this study were as follows : It was founded that the majority family type of the rural elderly is elderly-only households(75%). In case of poor elderly, they have very limited social insurance benefit and they can not get medical services with satisfaction. The result show that the welfare facilities per village and welfare service for the elderly is extremely low while the needs of welfare service is greate high. A distinctive characteristics in rural villages is that they receive a lot of services from private sectors, like as Women Farmers Union, Adult Union. They operate voluntary welfare services related to food supporting, education for the elderly, free haircut services and so on. In conclusion, the community care services from private sector has specialty in rural area. We conclude it is a distinguishing characteristic of rural community.

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The Effect of Pursued Benefits on Repurchase Intention when Consumers are Satisfied/Dissatisfied with Fashion Product Purchase -The Moderating Effect of Consumers' Hyperopic Disposition- (구매 후 만족·불만족 상황에서 패션제품의 추구편익이 재구매 의도에 미치는 영향 -소비자의 원시안적 특성의 조절효과를 중심으로-)

  • Seo, Hyeon Yeong;Yeo, Jun Sang;Hwang, Sun Jin
    • Journal of the Korean Society of Clothing and Textiles
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    • v.36 no.10
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    • pp.1040-1049
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    • 2012
  • This study examines the effects of pursued benefits and satisfaction (or dissatisfaction) on repurchase intentions. The research was comprised of a 2 (satisfaction after purchase: satisfaction versus dissatisfaction) ${\times}2$ (product benefit type: utilitarian benefit versus hedonic benefit) ${\times}2$ (hyperopic disposition: high versus low) model, designed with three mixed elements. The subject participants of this study were 168 female university students aged 20 to 29 from the Seoul, Gyeong-gi do, and Chung-cheong do areas. We performed a reliability analysis, T-test, and ANOVA using the SPSS statistic package. The results of this study are summarized as follows. In terms of product benefit that influences repurchase intention based on whether a consumer has experienced satisfaction after purchasing a fashion product, repurchase intention was high for hedonic benefits regardless of the level of satisfaction or dissatisfaction after a purchase. However, we found a significant difference in preference when the hyperopic disposition of a consumer was taken into account. When dissatisfied with a purchase, consumers with low levels of hyperopic disposition displayed higher repurchase intentions for the products of hedonic benefit than those of utilitarian benefits. However, when dissatisfied with a purchase, consumers with high levels of hyperopic disposition displayed low levels of repurchase intention regardless of the type of product benefit. When consumers are satisfied with a purchase, they are more likely to repurchase hedonic products than utilitarian products.

Effect of Brand Recognition and Familiarity on Consumer Preferences for Commercial Rice Wines (yakju) (브랜드 인지여부 및 친밀도가 시판 약주의 소비자 기호도에 미치는 영향)

  • Lee, Seung-Joo
    • Korean Journal of Food Science and Technology
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    • v.43 no.1
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    • pp.23-29
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    • 2011
  • The objectives of this study were to investigate the effects of brand familiarity and brand recognition on the acceptance of 10 commercial Korean rice wines (yakju). For the consumer preference testing, 104 rice wine drinkers (males, 56; female, 48) from their 20's to 40's were recruited. Consumers first rated the preferences and purchasing intent of the samples without accompanying information about each sample. During a break, brand familiarities and demographics were surveyed. The consumers then rated the preferences and purchasing intent with information about each sample. An analysis of variance was constructed to evaluate the effect of gender, age, and samples on the liking and purchasing intent of the rice wine products. Significant differences were observed for the likings and purchasing intents among the 10 samples with and without brand information, respectively. A paired t-test was performed to evaluate the effect of brand recognition between with and without brand information. A significant effect of brand recognition was confirmed, particularly for the samples with higher levels of brand familiarity. Internal preference mapping was performed to understand the overall relationships between each consumer's liking of the 10 samples with and without brand information. Acceptance tended to shift toward more familiar products when the information was presented.

A Study on the Development & Application of Project-Based Learning Program for Promoting the Pre-Education Librarians' Self-Efficacy in Education Services (예비교육사서를 위한 PBL환경의 교수역량 강화프로그램 개발 및 적용에 관한 연구)

  • Jung, Jong-Kee
    • Journal of the Korean Society for Library and Information Science
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    • v.44 no.2
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    • pp.221-239
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    • 2010
  • The purpose of this study is to cultivate the educational competency of pre-librarians in the Department of Library & Information Science. To achieve this, first, the program is developed which is based by PBL(Project Based Learning) method for LIS education. Second, the questionnaire for education librarian self-efficacy is developed to measure the education librarian self-efficacy. Third, data were collected from 42 LIS undergraduate students at the beginning and end of the semester-long program during which it was adopted. The data were analyzed by paired t-test with SPSS. Analysis shows the program has a significant effect on the improvement of educational self-efficacy for pre-education librarians. Also, it is hoped that for this program will be applied to continuing education programs for education librarians and teacher librarians.