• Women's Health Nursing
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• v.14 no.3
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• pp.196-204
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• 2008

Purpose: This study aimed to examine the effects abdominal breathing on anxiety and length of labor time in primipara women. Method: It was a quasi-experimental design with a non-equivalent comparison group, performed from October 11 to December 4, 2007. Thirty-six subjects who received pitocin and met the inclusion criteria were chosen by convenience sampling from the labor room of Y hospital located in Seoul. The intervention of abdominal breathing was 'four seconds of inhale, six seconds of exhale breathing method.' The abdominal breathing was carried out 30 times each when the uterine cervix was dilated $3{\sim}4cm$ and $5{\sim}6cm$. Psychological anxiety was measured by VAS-A before and after the cervix dilatation to $3{\sim}4cm$ and $5{\sim}6cm$. Result: Anxiety scores of the experimental was found lower than that of the control group at $3{\sim}4cm$(z=-3.05, p=.00) and $5{\sim}6cm$(z=-2.04, p=.04) of cervix dilatation. However, the abdominal breathing was not effective to the length of labor from the active phase thru full dilatation, though there was 56 minutes of difference between the two groups. Conclusion: Carrying out the abdominal breathing 30 times at two time points was effective in decreasing anxiety level during labor. Further study is suggested to examine the effects of abdominal breathing on labor time, fetal heart rate, and uterine contraction.

• Journal of Fisheries and Marine Sciences Education
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• v.28 no.3
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• pp.619-629
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• 2016

This study was a descriptive study to investigate emotional labor, clinical practice stress and satisfaction of clinical practice in nursing college students. The data were collected using an self-reporting questionnaire from June 1 to July 12, 2015. Collected data were analysed on SPSS Win 20.0. The study results were summarized as follows : The students' emotional labor was $3.13{\pm}0.54$ in average on a scale of 5. The clinical practice stress was $3.65{\pm}0.47$ in average, and students' satisfaction of clinical practice was $3.41{\pm}0.43$. The emotional labor has positive correlation significantly with clinical practice stress(r=0.353, p<.001), and negative correlation with satisfaction of clinical practice (r=-0.170, p<.007). In stepwise multiple regression to put control variables, emotional labor and clinical practice stress were no significant influence toward satisfaction of clinical practice. According the result, to improve the satisfaction of clinical practices emotional labor should be released. Moreover it is necessary to attention to the health care of nursing students and it is needed to boost up the students satisfaction with major, more friendly relations should be built with co-trainees.

• Journal of Korean Academy of Nursing Administration
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• v.20 no.3
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• pp.322-331
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• 2014

Purpose: The purpose of this study was to identify factors influencing job satisfaction in hospice nurses. The focus was on emotional labor and burnout. Methods: Between September 30 and October 18, 2013, hospice nurses (n=63) in 5 hospitals in 4 cities completed measures of emotional labor, burnout, and job satisfaction. Data were collected using questionnaires and analyzed using descriptive statistics, t-test, ANOVA, Pearson correlation coefficient, and multiple regression with the SPSS/Win 21.0 program. Results: The mean score per item for emotional labor was 3.0, the mean of burnout score was 2.7, and the mean job satisfaction score was 3.4. Emotional labor showed a positive correlation with burnout (r=.61), and a negative correlation with job satisfaction (r=-.52). Burnout showed a negative correlation with job satisfaction (r=-.64). The factors influencing job satisfaction were burnout (${\beta}$=-.65, p<.001) and clinical experience (${\beta}$=.25, p=.007). Burnout and clinical experience explained 57.0% of the variance in hospice nurses' job satisfaction. Conclusion: The findings of this study indicate a need to develop strategies to prevent burnout and control emotional labor in order to increase job satisfaction for hospice nurses.

• Korean Journal of Social Welfare
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• v.56 no.2
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• pp.71-91
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• 2004

The National Basic Livelihood Security System implemented from October 2000 has expanded cash assistance to cover the poor households that have work ability. The cash assistance for the households with work ability has positive aspects of providing basic livelihood security for all people, but many people have worried about its negative aspects such as the decrease of labor supply among the low-income people with work ability. However, there has been few study that evaluated the effects of the NBLS implementation on labor supply. One of the reason for this may be related with the difficulty of research methodology that there were neither program group nor control group, because NBLS was implemented for all the people at the same time. This study suggests alternative program groups and control groups based on work ability and education. Using wave1 to wave5 data of the Korean Labor and Income Survey, this study estimated the effects of the NBLS implementation on employment and work hours. A difference-in-difference approach was applied to these alternative program and control groups. I found that the implementation of NBLS did not have any statistically significant effects on employment an work hours. It is too early to conclude from this result that cash assistance for the poor households with work ability does not induce any labor supply decrease in Korea. Rather, I interpret this result as reflecting that the NBLS system was too limited to induce any sizable decrease of labor supply or that the work requirement imposed on the recipients with work ability was effective in deterring work disincentive among the low-income population. Future research need to explore better program and control groups and investigate long-term effects.

• Proceedings of the Korean Society for Bio-Environment Control Conference
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• 2000.10b
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• pp.3-16
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• 2000

Protection agriculture is the essential choice for human to increase the efficiency of limited crop production area under harsh and changeable weather boundary conditions, extend growing season, maximize the crop yields, and then increase the sustainable income of the grower. The investment costs far greenhouses as well as labor and energy costs are much higher than for conventional plant production systems, so these can only be balanced by better crop yields, higher labor productivity, and higher energy efficiency. (omitted)

• Journal of the Korean Society of Safety
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• v.25 no.6
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• pp.40-46
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• 2010

To protect press operator from the after-reach hazard, current Ministry of Labor Notification(MOLN) requires the use of a formula for calculating the safe distance away from the point of operation for locating press protective devices, Two Hand Control Devices(THCD) and Active Opto-Electronic Protective Devices(AOPD), on a power press. This formula is based on a same hand speed constant of 160cm/s. While EN standards use different hand speed constant for THCD and AOPD respectively. The objective of this study is to compare two guidelines on the hand speed constant published by MOLN and EN 692, also to propose a proper hand speed constant and validate it experimentally. As a experimental result, it could be known that hand speed constant of Ministry of Labor Notification should be improved as that of EN standards.

• Journal of Korean Academy of Nursing
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• v.35 no.7
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• pp.1277-1284
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• 2005

Objectives: This study was designed to investigate the effect of delivery nursing care using essential oils on labor stress response, labor anxiety and postpartum status anxiety for primipara. Methods: This study used nonequivalent control group pretest-posttest design. The subjects of this experiment consisted of forty eight primipara with single gestation, full term, & uncomplicated pregnancies. Twenty four primipra were in the experimental and control group each. Their mean age was 27.9 years old, their mean gestation period 279.9 days. As a treatment, delivery nursing care using essential oils was applied by nurses. Data collected epinephrine, norepinephrine, anxiety during labor. In the 24 hours after birth, the data for the postpartum mother's status anxiety was collected. Data was analyzed by t-test, repeated measures ANOVA, Mann-Whitney U test, & Wilcoxon signed ranks test with SPSS Program. Results : Plasma epinephrine, norepinephrine were significantly low in the experimental group (P=0.001, P=0.033, respectively). There was no significant difference between the two groups in anxiety during labor and postpartum mother's status anxiety. Conclusion : These findings indicate that delivery nursing care using essential oils could be effective in decreasing plasma epinephrine, norepinephrine. But, that could not be verified in decreasing mother's anxiety.

• Women's Health Nursing
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• v.28 no.3
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• pp.250-263
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• 2022

Purpose: The purpose of this study was to develop a webtoon education program on preventive self-management related to premature labor (PSM-PL) for women of childbearing age, to evaluate its effects, and to assess the usability of webtoon education for women of childbearing age. Methods: The study design was a stratified randomized trial with repeated measures. The participants were Korean women of childbearing age (between the ages of 19 and 49 years), with 49 participants each. The preventive health management self-efficacy related to premature labor (PHMSE-PL) scale, the preventive self-management knowledge related to premature labor (PSMK-PL) scale, and usability of webtoon education were assessed. The intervention group read six episodes of the PSM-PL webtoon within 2 days after clicking an online link. The control group did not receive anything but was given the webtoon after the last measurement. To test the effect of the repeatedly measured variables, a generalized estimating equation model was used. Results: The experimental group had statistically significantly greater increases in PHMSE-PL and PSMK-PL scores from baseline to immediately after and 2 weeks later than the control group. The average score for usability of webtoon education was high (4.52; standard deviation, 0.62) on a scale of 1-5. Conclusion: This webtoon education program on PSM-PL was a feasible and acceptable program that increased self-efficacy and knowledge of preventive health management of premature labor in women of childbearing age. Future studies that adopt a webtoon format can be beneficial for childbearing women with other risk factors.

• Journal of Labour Economics
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• v.43 no.4
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• pp.35-86
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• 2020

We estimate the effects of marriage on women's labor market outcomes and subject well-being. To resolve the endogeneity problem of marital status and timing of marriage, we use the difference-in-differences event study method which compares the trends of the outcome before and after the event between treatment and control groups. For robustness, we use four different control groups. The results show that the probability of working drops significantly by about 10%p in the first year of marriage and the effect becomes as large as 46%p by the 5th year of marriage. Also monthly earnings decrease substantially. We find that marriage increases subjective well-being, while the effect is not persistent.

• Industry Promotion Research
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• v.1 no.2
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• pp.55-61
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• 2016

This study analyzed the effect of workplace innovation on business performance and labor condition improvement. The study results showed that work process standardization and quality control positively affected business performance. Also, downsizing, reducing individual subcontract, expanding non-core business outsourcing positively affected both business performance and labor condition improvement. In addition, labor union's participation moderated the effect of work process innovation on business performance. This study provided implications for analyzing the effect of workplace innovation comprehensively and extending the scope of study to personal employee dimension.