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5 "Mediation"
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Research Papers
The Influence of Diversity Management of Nursing Organization on Organizational Commitment: Double Mediating Effect of Diversity Sensitivity Orientation and Positive Nursing Organizational Culture
Jeon, Hwi Gon , Jang, Keum Seong , Kim, Eun A
J Korean Acad Nurs 2024;54(3):403-417.   Published online August 31, 2024
DOI: https://doi.org/10.4040/jkan.23120
AbstractAbstract PDF
Purpose
The aim of this study was to identify the double mediating effect of effect of diversity sensitivity orientation and positive nursing organizational culture between diversity management and organizational commitment.
Methods
Participants were 245 nurses working in six tertiary hospitals located in 3 different regions. Data collection was conducted from February 13, 2023 to March 6, 2023 through online self-reported questionnaire. The data were analyzed by IBM SPSS Statistics 27 and SPSS PROCESS Macro 4.2 program.
Results
The direct effect of diversity management on organizational commitment was significant (β = .21, p < .001). The indirect effect of diversity management on organization commitment was .34 (95% confidence interval [CI] = .23~.47). The double mediating effect of diversity sensitivity orientation and positive nursing organizational culture in the relationship between diversity management and organizational commitment was .02 (95% CI = .00~.05).
Conclusion
Diversity sensitivity orientation and positive nursing organizational culture show double mediating effect on the relationship between diversity management and organizational commitment. Education program and human resource management strategy for enhancing diversity management, diversity sensitivity orientation and positive nursing organizational culture should be provided to improve organizational commitment, and which are needed active support of the association and nursing organization.
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Pathway Analysis on the Effects of Nursing Informatics Competency, Nursing Care Left Undone, and Nurse Reported Quality of Care on Nursing Productivity among Clinical Nurses
Yu, Mi , Kim, Se Young , Ryu, Ji Min
J Korean Acad Nurs 2023;53(2):236-248.   Published online April 30, 2023
DOI: https://doi.org/10.4040/jkan.22110
AbstractAbstract PDF
Purpose
Nursing informatics competency is used to manage and improve the delivery of safe, high-quality, and efficient healthcare services in accordance with best practices and professional and regulatory standards. This study examined the relationship between nursing informatics competency (NIC), nursing care left undone, and nurse reported quality of care (NQoC) and nursing productivity. A path model for their effects on nursing productivity among clinical nurses was also established.
Methods
Data were collected using structured questionnaires answered by 192 nurses working in a tertiary hospital located in J city, Korea, and analyzed using SPSS/WIN 23.0 and AMOS 21.0 program.
Results
The fit indices of the alternative path model satisfied recommended levels χ2 = .11 (p= .741), normed χ2 (χ2/df) = .11, SRMR = .01, RMSEA = .00, GFI = 1.00, NFI = 1.00, AIC = 18.11. Among the variables, NIC (β = .44, p < .001), NQoC (β = .35, p < .001) had a direct effect on nursing productivity. Due to the mediating effect of NQoC on the relationship between NIC and nursing productivity, the effect size was .14 (95% CI .08~.24). Meanwhile, nursing care left undone through NQoC in the relationship between NIC and nursing productivity, has a significant mediation effect (estimate .01, 95% CI .00~.03). The explanatory power of variables was 44.0%.
Conclusion
Education and training for enhancing NIC should be provided to improve nursing productivity, quality of care and to reduce missed nursing care. Furthermore, monitoring the quality of nursing care and using it as a productivity index is essential.
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Influence of Learning Presence of Non-Face-to-Face Class Experience in Nursing Students on Academic Achievement: Mediating Effect of Learning Flow and Moderated Mediation of Digital Literacy
Ryu, Eui Jeong , Jang, Keum Seong , Kim, Eun A
J Korean Acad Nurs 2022;52(3):278-290.   Published online June 30, 2022
DOI: https://doi.org/10.4040/jkan.21241
AbstractAbstract PDF
Purpose
This study aimed to identify the mediating effect of learning flow and the moderated mediation effect of digital literacy on the effect of the learning presence of non-face-to-face class experience in nursing students on academic achievement.
Methods
Participants were 272 nursing students from six universities in two different cities. A self-report questionnaire was used to measure learning presence, learning flow, digital literacy, and academic achievement. Analysis was performed using SPSS 26.0 and SPSS PROCESS Macro (4.0).
Results
The mediating effect of learning flow on the effect of learning presence on academic achievement was 0.42, and the moderated mediation index of digital literacy was 0.17. Learning flow showed a mediating effect on the relationship between learning presence and academic achievement. Digital literacy had a moderated mediation effect on the relationship between learning presence and academic achievement that was mediated by learning flow.
Conclusion
The intensity of the mediating effect of nursing students’ learning presence on academic achievement through learning flow increases as the level of digital literacy increases. These results suggest that educational programs considering the level of learning presence, learning flow, and digital literacy are required to promote the academic achievement of nursing college students.
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Original Articles
Mediation Effect of Hope between Fatigue and Psychosoical Adjustment in Women with Breast Cancer
Eun Hyun Lee
Journal of Korean Academy of Nursing 2000;30(4):857-868.   Published online March 29, 2017
DOI: https://doi.org/10.4040/jkan.2000.30.4.857
AbstractAbstract PDF

The purpose of the present study is to identify the mediation effect of hope between fatigue and psychosocial adjustment in women with breast cancer. The framework for this study was guided by concepts and propositions derived from the theoretical and empirical literature on fatigue, hope and adjustment. The design of this study is a descriptive correlation study using a cross-sectional design. One hundred and twenty two outpatients with early breast cancer, receiving post-surgical radiation therapy or chemotherapy, were selected from three major medical centers in Seoul, Korea. A packet including PABCF (Psychosoical Adjustment to Breast Cancer Factor), revised RPFS (Revised Piper Fatigue Scale), HHI (Herth Hope Index), and self-addressed return envelope was given to the participants at seven to eight weeks post surgery. The questionnaires were to be completed at home and returned to the researcher by mail. The obtained data were analyzed using three regression equations guided by Baron and Kenny (1986); first, hope was regressed on fatigue; second, psychosocial adjustment was regressed on fatigue; and third, psychosocial adjustment was regressed on fatigue and hope, simultaneously. In the first equation, fatigue explained 4% of the variance in hope. In the second equation, fatigue explained 47% of the variance in psychosocial adjustment. In the last equation, hope and fatigue significantly explained the variance in psychosocial adjustment. Therefore, all conditions for the test of mediation effect of hope were satisfied. For the test of the mediation effect, the beta coefficients of fatigue on psychosocial adjustment on the second and third regression equations were compared. The beta coefficients were decreased from .69 (p < .001) on the second regression equation to .63 (p < .001) on the third regression equation. Thus, the hypothesis of this study was supported. As a result of this study, the negative Influence of fatigue on psychosocial adjustment is dampened through the mediator effect of hope in women with breast cancer. Therefore, when planning care for the adverse effect of fatigue on psychosocial adjustment, oncology nurses should consider hope as a mediator between fatigue and psychosocial adjustment to breast cancer.

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Development of a Prediction Model for Postpartum Depression: Based on the Mediation Effect of Antepartum Depression
Eun Joo Lee, Jeong Sook Park
J Korean Acad Nurs 2015;45(2):211-220.   Published online April 30, 2015
DOI: https://doi.org/10.4040/jkan.2015.45.2.211
AbstractAbstract PDF
Purpose

This study was done to develop a prediction model for postpartum depression by verifying the mediation effect of antepartum depression. A hypothesized model was developed based on literature reviews and predictors of postpartum depression by Beck.

Methods

Data were collected from 186 pregnant women who had a gestation period of more than 32 weeks and were patients at a maternity hospital, two obstetrics and gynecology specialized hospitals, or the outpatient clinic of K medical center. Data were analysed with descriptive statistics, correlation and exploratory factor analysis using the SPSS/WIN 18.0 and AMOS 18.0 programs.

Results

The final modified model had good fit indices. Parenting stress, antepartum depression and postpartum family support had statistically significant effects on postpartum depression, and defined 74.7% of total explained variance of postpartum depression. Antepartum depression had significant mediation effects on postpartum depression from stress in pregnancy and self-esteem.

Conclusion

The results of this study suggest that it is important to develop nursing interventions including strategies to reduce parenting stress and improve postpartum family support in order to prevent postpartum depression. Especially, it is necessary to detect and treat antepartum depression early to prevent postpartum depression as antepartum depression can affect postpartum depression by mediating antepartum factors.

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