• The Journal of Korean Academic Society of Nursing Education
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• v.6 no.1
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• pp.7-22
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• 2000

The purpose of this study was to identified the level of the exposure to the PC Pornography and what's their post-exposure reactions to the PC pornography. The subjects were 423 middle school boys in Pusan. The survey was executed from July 12 through October 30, 1999. The collected data were analyzed by SPSS WIN using the %, mean, ANOVA. The results of this study were as follows: 1. 79.4%(336 boys) were exposed to the PC pornography. 46.3%(196 boys) answered that they experienced the published pornography prior to the PC pornography. 2. 78.5%(333 boys) answered that they had their PC in their homes. This ratio revealed the higher level of possession. 67.6% said that their PC were set in their own rooms. 57.9% of the subject answered they experienced the Internet Communications. 68.6% of the subject said that they tried PC communications once or twice in a week. 38.5% of the subject expressed that they used their own PC for 1-2 hours in a day. Most of them(82.7%) enjoyed the PC games or entertainment programs. 81.3% of the subject answered that their school performance didn't show the progress after the use of their own PC. 78.3% of the subject answered that they acquired information. 45.2% of the subject answered that they made their friend through the Internet communications. 78.7% of the subject answered that the time of family dialogue decreased. 70.7% of the subject answered that the time of their TV watching decreased. 3. As for their post-exposure reactions the subject who were exposed to the PC Pornography showed the point 2.93 in the item 'pleasure'. The point of 'sexual impulses' was 2.81. But the point of 'anxiety' was 2.75, the point of 'dislike or disgust' was 2.62, the point of 'guilty' was 2.59. 4. According to the frequency, the motivation and the companionship on the exposure to PC Pornography, their post-exposure reaction scores showed differences significantly. Finally, the post-exposure reaction had relation to the frequency, the motivation, the companionship and the place (F=3.28 ~ 8.40, p=.012 ~ .000).

• Journal of agricultural medicine and community health
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• v.37 no.3
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• pp.156-166
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• 2012

Objectives: This study aimed to identify the relationship among health-related quality of life of the Cheon-nam region elderly with low back pain. Methods: Data were obtained from cross-sectional surveys conducted as a part of the Community Health Survey 2008. The final analysis included data from 7,003 of the 7,070 elderly participants (aged over 65 years), as 67 responses were excluded since they were inaccurate. Data were analyzed with SPSS for Windows (ver. 19.0), using a ${\chi}^2$-test, a t-test, an ANOVA, and multiple liner regression. The significance threshold was set as p<0.05. Results: Factors related to the health-related quality of life of the elderly were low back pain, age, education level, occupation, subjective health status, subjective stress, drinking status, number of chronic diseases, and sleep duration. Further, health-related quality of life was significantly lower in elderly adults with low back pain. Conclusions: In order to improve health-related quality of life of the elderly and the development of the program for the management of low back pain will be needed to determine, it is considered necessary to study more to follow through the various analysis of in the elderly and health-related quality of life.

• The Korean Journal of Emergency Medical Services
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• v.13 no.2
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• pp.99-108
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• 2009

Purpose : The purpose of this study is to offer basic data in arranging the improved working environment to Emergency Medical Technicians, by analyzing the influence of job satisfaction in Emergency Medical Technician within hospital upon organizational commitment. Method : This study was carried out targeting 203 Emergency Medical Technicians who are working at hospitals in B Metropolitan City, U Metropolitan City, D Metropolitan City, an d G Province. The data collection was performed from April 1, 2009 to June 10. The statistical processing was used a program of SPSS WIN 12.0 Version. The statistical significance was set to p<.05. Results : 1. In the descriptive statistics of the job satisfaction and the organizational commitment. the whole average for job satisfaction was 3.06 points. The whole average for organizational commitment was 3.05 points. 2. In the difference between job satisfaction and organizational commitment, the group for job satisfaction was indicated to be statistically significant in job-choice motive(F=2.710, p<.05) and turnover propensity(t=.662, p<.001). The group for organizational commitment was indicated to be statistically significant in working department(F=2.871, p<.05), job-choice motive(F=2.944, p<.05), turnover propensity(t=.903, p<.001), and turnover reason(F=3.415, p<.01). 3. In the correlation between job satisfaction and organizational commitment, the job satisfaction showed positive correlation(r=.736, p<.01) with organizational commitment. 4. As for the influence of job-satisfaction factor upon organizational commitment, salary(${\beta}$=.162, t=2.739, p<.01), autonomy(${\beta}$=.372, t=4.633, p<.001), working environment(${\beta}$=.139, t=1.968, p<.05), and organizational needs(${\beta}$=.172, t=2.291, p<.05) were indicated to have significant effect on organizational commitment. Conclusion : The institutional arrangement is considered to be likely to be necessarily made highly for improving social image and enhancing salary and working environment so that Emergency Medical Technician within hospital can be enhanced job satisfaction and organizational commitment.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.3
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• pp.269-275
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• 2020

RAM of elements to support weapon systems is conducted at the initial development phase and standard is suggested to accomplish strategy requirement performance from a design spec. Operational availability is a key point of the military's ability to ensure combat readiness and to win the battle. In the weapon system development phase, operational availability is used as a development standard. The military provides ALDT, operation and standby time, which are elements of operational availability. ALDT is a key element of operational availability that must be maintained for combat readiness, as it depends on the aging of a weapon system, maintenance policies and geographical conditions. Operational Availability to be set at the development phase has many differences from the operational availability that is analyzed in the actual operational phase because ALDT is applied as a simple assumption. In the paper, we analyzed ALDT applying the decision tree method through failure data acquired from initial operation. Through this study, we have devised the optimal ALDT setting method to achieve operational availability about operation when the weapons system is unstable.

• Journal of Korean society of Dental Hygiene
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• v.11 no.5
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• pp.615-627
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• 2011

Objectives : The study has three aims: 1) to assess the perceptions, attitudes, and behaviors of dental hygiene students and other college students towards oral and dental care, 2) to provide grounds for developing an oral and dental health educational program, and 3) to improve the oral and dental health status among the college student population. Methods : The subjects in this study were 520 students who included dental hygiene students from J health college and other majors from a four-year university located in Seoul. The survey was conducted from September, 2010, to June 3, 2011. The collected 507 questionnaires were analyzed. The collected data were analyzed by the statistical package SPSS WIN 12.0, and the level of significance was set at 0.05. Results : 1. As for a daily toothbrushing frequency, the largest number of the students brushed their teeth three times a day, and the dental hygiene students did that more often than the other majors(p<0.001). Concerning awareness of the toothbrushing method and the time for the change of the toothbrush, the rolling method was more prevailing among the dental hygiene students than the others(p<0.001). 2. In regard to education experience about the toothbrushing method and satisfaction with the existing toothbrushing method, 64.7% of respondents ever received education about the toothbrushing method(p<0.001). 3. As to scaling experience and gingival bleeding, the dental hygiene students had more scaling experiences(p<0.001), and the other majors who underwent gingival bleeding from time to time outnumbered the dental hygiene students who did(p<0.01). 4. In relation to subjective oral health status, the dental hygiene students found themselves to be in better oral health than the other majors(p<0.001), and the latter had more parts of the mouth in which they didn't feel well than the former(p<0.01). The dental hygiene students were more concerned about their oral health(p<0.001) and felt more uncomfortable in chewing(p<0.05). The other majors felt more uncomfortable in pronunciation(p<0.01). Conclusions : The results of this study indicated that dental hygiene students strongly recognized the importance of knowledge, motivation, and self-care behaviors, and attitudes towards oral health and dental care compared to other college students. It suggested that regular educational programs for the college student population should be implemented to increase their concern for oral and dental issues and to improve their oral and dental health status.

• Korean Journal of Acupuncture
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• v.30 no.3
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• pp.193-200
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• 2013

Objectives : This study is to examine the effects of moxibustion at Junggeuk(CV3), Singwol(CV8) on women's urinary incontinence and quality of life. The study is a research based on the non-equivalent control group pretest-posttest design. Methods : The subjects of the study were 45 women who were using either of 2 health clinics located in Ulsan. They were sampled in accordance with predetermined standards and then divided into the experimental and control groups, respectively consisting of 22 and 23 members. In treating those women through moxibustion, this researcher applied 2 sheets of 'shingigu' to each of the women on 40 min, per time basis. This experiment was conducted 6 times in total for 2 weeks on every two day basis. Data from all of the measurements were statistically processed and analyzed using SPSS/WIN 12.0. Demographic characteristics of the subjects were examined and indicated in frequency and percentage. The homogeneity test of the two groups was conducted using $x^2$-test, Fisher's exact test, t-test and Mann-Whitney U Test. Hypotheses set for the study were verified through t-test and Mann-Whitney U Test. Results : The experimental group who take moxibustion will be lower in the severeness of urinary incontinence than the control group who do not was supported(p<0.001). 2. The experimental group who take moxibustion will be higher in score for life quality than the control group who do not was supported(U=42.00, p<0.001). Conclusions : These findings suggest that moxibustion can be an effective intervention for women having urinary incontinence because it treats the symptom with no adverse effect and it is non-invasive and easily applicable.

• Journal of dental hygiene science
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• v.15 no.6
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• pp.728-735
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• 2015

This research was based on using status and factors associated in public health centers survey in 703 local residents from September 1 to 25, 2015. Data were analyzed with chi-square test, t-test, one way ANOVA, and Stepwise Multiple Regression analysis using SPSS WIN 21.0 program and significance level was set at p<0.05. It was investigated that Incheon city health centers' utilization of residents were 38.8%, the annual average of utilization was 3.92 times. Health centers were mainly used by themselves (25.3%) or recommendation of the people around them (17.8%). The reason why they don't use was no need (27.0%) and don't know well (9.4%) or long distance (7.8%). The average of awareness about the total health programs was 41.2%, the average of utilization rate was 8.1%, both higher rate of awareness and utilization about health programs were vaccination (86.6%, 36.9%), and health examinations (67.2%, 18.7%). The average of satisfaction about health programs was 3.88 out of 5, sealant (4.26 points) and rationing fluoride solution (4.07 points) indicated a high level of satisfaction. The most common factor which represents the impact on public health use and use frequency were the time it takes to move, also gender, age and form of home ownership were major factor in common. Based on this, we have to seek concrete measures of national health programs which conducted to improve the health of local residents can be implemented successfully.

• Korean Business Review
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• v.19 no.2
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• pp.207-230
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• 2006

The study which it sees probably is the tourist' from the tourist resort, a emotional response and the change of stay hour and the follows in crowding perceived degree and it examines it does. In order to achieve the purpose of this study, carried out literature study of a related field and set up a study model. We used one method. The first method was directly distributing questionnaires to tourist' by use of one researcher who has been trained in tourist site, in order to confirm hypothesis established according to a theoretical background. And as the site of study, chose Mureung Valley which are located in the East Sea region which is one of the largest domestic vacation destinations. Through these methods, we were able to obtain participation of 450 people from across the country. Using 408 responses(42 responses removed). we derived statistics by means of Win SPSS Version 10.0 statistics program package. The analysis results ara as follows: First, Perceived Crowding affects tourists' Emotional Response and the Stay hour change. Specially, perceived Crowding is from in the Emotional Response factor it is joyful with there is relationship of excitation relationship effect. Second, There is relationship of effect even to sentimental reaction and stay hour change. This also is from in the Emotional Response factor it is joyful with there is relationship of excitation relationship effect. Finally, we discuss the results of analysis and suggest research limitation and future and future study.

• Child Health Nursing Research
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• v.7 no.1
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• pp.62-73
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• 2001

The purpose of the study is to identify the differences about knowledge and attitude between the subjects exposed to pc pornography and the control group not exposed to pc pornography. The study was executed from July 12 through July 16. The subjects were 423 middle school boys. The comparison points were their ethical sexual knowledges and sexual attitudes. The collected data was analysed by SPSS WIN(including multiplicand, percentage, χ²-test, revised Fisher and t-test). The results of their study were as follows ; 1. The pc-related characteristics of the subjects. The subjects exposed pc pornography showed 51.8％ rate of exposure to printed pornography. The control group showed the rate of 26.4％. The former group owned their pc(81.5％), however, the latter group showed 66.7％. The former group set their pc sets in their study rooms(66.1％) however, the latter group installed those in their study rooms(73.6％). The former group experienced internet pc communications(62.5％),however, the latter group showed 40.2％. The former group made use of their pc sets in recreation(entertainment) programs(77.0％), however, the latter group showed the rate of 67.8％. The former group showed that their school performance levelled up after their pc manipulation(80.0％), however, the latter group showed the rate of 86.2％. The former group replied that their pc manipulation contributed to their friendship(50.3％), however, the latter group showed the higher rate of 74.7％. The both groups replied that their family dialogs and contacts rather reduced (78.9％ and 78.2％ respectively). The both groups revealed that they reduced the TV watching the rate 76.5％ and 48.3％ respectively. The differences between two groups were surveyed in the level of 95％ significance and the items such as 'contacts to printed pornography, pc possession or none, pc use rate, friendship occasions and the reduced time of TV watching' showed the significant differences. 2. The differences of two groups' sexual knowledges. As to the sexual knowledges, the both groups showed 41.1 and 34.1 points against 100 points respectively. The statistical differences were significant(t=2.72, p=.007). The 5 items among 17 showed the significant differences between two groups. 'The concept of masturbation' was χ²=5.033, p=.025. 'The prejudice to masturbation' showed χ²=9.902, p=.002 'The difference between female and male as to sexual excitement' showed χ²=7.985, p=.005. 'The positiveness of masturbation' showed χ²=10.205, p=.001. 'The differences between two sexes as to sexual impulse and sexual desire' showed χ²=8.463, p=.004. In conclusion, The former group showed the higher knowledges than the latter group. 3. The differences of two groups' sexual attitudes. The 4 items such as 'the curiosity to the other sex'(t=2.22, p=.027), 'the attention to pornography'(t=3.39, p=.001), 'the permission to pre-marriage intercourse'(t=2.15, p=.032) and 'the preference to the female body exposure'(t=2.67, p=.008) showed the differences between two groups as to sexual attitudes.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.14 no.3
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• pp.1301-1312
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• 2013

The purpose of this study was to examine the relationship of the critical thinking disposition of paramedic students to their satisfaction with hospital clinical practice and intention of recommendation. As for data analysis, the statistical packages SPSS WIN 20.0 and AMOS 20.0 were employed, and frequency analysis, factor analysis, multiple regression analysis and structural equation modeling were utilized. Besides, Cronbach alpha coefficients were calculated to check item internal consistency. The level of significance was all set at .05. A survey was conducted to collect data from May 12 to August 25, 2012, and the answer sheets from 305 respondents were gathered and analyzed. The critical thinking disposition of the paramedic students was found to have a significant impact on their satisfaction with clinical practice, and the hypothesis about that was accepted. Their critical thinking disposition was found to exert a significant influence on their intention of recommendation as well, and the hypothesis about that was accepted. Finally, their satisfaction with clinical practice was found to affect their intention of recommendation in a significant way, and the hypothesis about that was accepted. The findings of the study suggested that in order to nurture professional and competent paramedics, the content of clinical practice should systematically be managed on a regular basis, and prolonged research efforts should be directed into program development.