• Title/Summary/Keyword: Paired t-test

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Effects of Online Practicum Based on Action Learning on Self-directed Learning Ability, Academic Self-efficacy, and Cooperation Ability of Nursing Students (액션러닝 기반 온라인 실습이 간호대학생의 자기주도적 학습능력, 학업적 자기효능감과 협업능력에 미치는효과)

  • Lee, Jihye;Han, Mira
    • The Journal of the Convergence on Culture Technology
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    • v.8 no.6
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    • pp.463-470
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    • 2022
  • The purpose of this study was to identify the effects of online practicum based on action learning on self-directed learning ability, academic self-efficacy, and cooperation ability of nursing students. Similar experimental study of single group pre-post test design was used to investigate the effects of this online class. A total of 47 nursing students who were junior grade from one college participated in this study and self-administered questionnaire was used for data collection. Data were analyzed by frequencies, paired t test using the SPSS/Window 21.0 program. The result of this study showed that the improvement after online practicum based on action learning was significant in self-directed learning ability(t=3.832, p<.001), academic self-efficacy(t=4.258, p<.001), and cooperation ability(t=3.853, p<.001). These findings imply the value of online practicum based on action learning to enhance competency of nursing students. In the future, more studies should be conducted in the same group including control group and blended learning method using action learning to validate the effectiveness.

Effect of the Simulation-Based Adult Nursing Education on Resilience, Clinical Competence, and Role Transition of Nursing Students (시뮬레이션 기반 성인간호 실습교육이 간호대학생의 회복탄력성, 임상수행능력과 간호사역할 이행에 미치는 효과)

  • Han, Mi-Ra
    • Journal of Korea Entertainment Industry Association
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    • v.13 no.6
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    • pp.329-339
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    • 2019
  • This study intends to identify the effect of the simulation-based adult nursing education on resilience, clinical competence, and role transition of nursing students. Similar experimental study of a single group pretest-posttest design was used to investigate the effects of the program. The study was conducted from March to June, 2017 on senior nursing students at the university in M city who take an 'Integrated nursing practice I' class for the semester. Data were collected through self-report questionnaires and data of 52 participants were analyzed. The data were analyzed by frequencies, paired t-test and pearson's correlation coefficient using SPSS 21.0 program. As a result, the effectiveness of the simulation-based adult nursing education on resilience, clinical competence, and role transition were found. The result of this study showed that the improvement after simulation education was significant in resilience(t=-2.51, p=.016), clinical competence(t=-4.18, p<.001), and role transition(t=-2.89, p=.006). Resilience was found to be positively correlated with clinical competence(r=.464, p<.001) and role transition(r=.473, p<.001). These findings imply the value of simulation education to enhance the resilience, clinical competence, and role transition of nursing students. In the future, more studies should be conducted in the same group with control group to validate the effectiveness of variables.

Development and Effects of Positive Psychology Promoting Program for Undergraduate Nursing Students (간호대학생을 위한 긍정심리 증진 프로그램 개발 및 효과성 연구)

  • Seo, Young Sook;Jeong, Chu Young
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.21 no.7
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    • pp.90-99
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    • 2020
  • The effects of positive psychology promoting programs for undergraduate nursing students were evaluated. The study was designed using a nonequivalent control group pretest-posttest design; data were collected between June 22 and September 4, 2019. The participants were 37 nursing students, who were assigned to an experimental group (n=18) and a control group (n=19) at two colleges in D and P city. The positive psychology-promoting program was provided for six weeks (12 sessions, 100~120 min.). The data were analyzed using descriptive analysis, t-test, 𝑥2 test, repeated measure ANOVA, and paired t-test with the SPSS/WIN 21.0 program. After receiving the positive psychology-promoting program, a difference in optimism (F=16.74, p<.001), psychological well-being (F=14.69, p<.001), and stress-coping strategy (problem solving; F=4.35, p=.015, social support; F=3.87, p=.028) was observed between the experimental and control groups. The results indicate that the positive psychology-promoting program was effective in increasing optimism, psychological well-being, and stress coping strategy in undergraduate nursing students. These findings will contribute to the development of a program to improve the mental health of undergraduate nursing students.

The Effects of Anger Management Program of the Psychotic Patient : Focus on Video and Tea Gathering (분노관리 프로그램이 정신질환자의 공격성에 미치는 효과 : 동영상과 차모임을 중심으로)

  • Kim, Mi-Heyi
    • The Journal of the Korea Contents Association
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    • v.19 no.11
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    • pp.353-364
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    • 2019
  • The purpose of this study was to investigate effect of psychotic patient after applying anger management video and tea gathering program to psychotic patient. This study was an experimental research and used nonequivalent control-group pretest-posttest design. Study subjects were 16 patients for an experimental group and 16 for a control group-32 in total- who were psychotic patients hospitalized in a closed ward in H mental hospital. The measurement variable is an aggressiveness scale, and the effect of the program was measured once after the video program and once after eight tea gathering. Data Analysis methods were real number and percentage, average and standard deviation, χ2 test, t-test, paired t-test, and Repeated measure ANOVA. The aggression of an experiment group was significantly lower than the control group(F=14.38, p< .001). Aggressive sub-item, hostility (F=8.53, p< .001), anger (F=6.10, p=.004), verbal aggression(F=7.58, p< .001), physical aggression(F=13.92, p< .001) all of tte experiment group was significantly lower than control group. Based on these results, anger management programs can be used as basic data for anger control in psychotic patient or in various groups.

Recognition of Social Pre-parent Role & Educational Needs and Role Readiness for Unmarried Men and Women - IPA Analysis (미혼남녀의 사회적 부모역할 인식과 교육요구도 및 준비도 - IPA 분석)

  • Je, Nam Joo;Park, Meera
    • The Journal of the Korea Contents Association
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    • v.19 no.3
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    • pp.416-428
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    • 2019
  • The purpose of this study is to provide basic data for the development of pre-parent education program by grasping parent role recognition, educational needs and readiness of unmarried men and women. The subjects were 196 unmarried male and female students from K-do. Data were collected from November 1st to 20th, 2018, and analyzed using IBM SPSS WIN/21.0 to get frequency, percentage, average, standard deviation, t-test, ANOVA, sheffe-test, paired t-test, and IPA matrix. The average score of recognition of social pre-parent role was $3.41{\pm}0.27$ (out of 5 points), educational needs was $3.48{\pm}0.41$ points (out of 4 points), and educational readiness was $2.65{\pm}0.57$ points (out of 4 points). educational needs being higher than educational readiness. Through IPA matrix analysis, the area to be strengthened was 'family relation or parent role', and 'self understanding' was the area to encourage putting effort into other evaluation attributes. The area where no further effort is needed and needs improvement in the future was 'spouse selection and marriage', and 'pregnancy and childbirth' and 'child rearing' were the areas to intensively improve. Therefore, there is a need for establishing a standardized strategy in the area A, which has high degree of readiness and needs. Also, it is necessary to take strategies and countermeasures to raise the readiness of area C with low degree of readiness and needs, rather than accepting it as an unnecessary area of further effort input.

Effects of a Recreational Combination Gymnastics Program for Old-old Women (레크리에이션병합 체조프로그램이 후기 여성노인의 체력, 우울, 인지기능 및 삶의 질에 미치는 효과)

  • Choi, Yeon Hee;Lee, Choon Ji
    • Journal of Korean Academy of Nursing
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    • v.42 no.6
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    • pp.843-852
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    • 2012
  • Purpose: In this study a recreational combination gymnastics program was provided for women 75 years of age or older and the effects on physical fitness (grip strength, static balance, ability to do complex movement), depression, cognitive function and quality of life were examined. Methods: A quasi-experimental study employing a nonequivalent control group, pre-post design was conducted. Participants included 53 women elders whose cognitive function was within the normal range. The women were assigned to an experimental group (27) or a control group (26). The intervention was conducted twice a week for a period of 12 weeks. Chi-square test, t-test, paired t-test, Wilcoxon rank sum test and Wilcoxon signed rank test were used for data analysis. Results: Following completion of the program, left grip strength (t=2.17, p=.035), right grip strength (t=2.04, p=.046), static balance (t=-2.18, p=.030), depression (z=-2.88, p=.004), cognitive function (t=3.96, p<.001), and quality of life (t=-3.19, p=.002) were significantly better in the experimental group. Conclusion: Findings from this study indicate that recreational combination gymnastics programs are effective in enhancing physical fitness, cognitive function, and quality of life and in decreasing depression for female elders and could therefore be regarded as positive programs for promotion of physical and mental health for older women.

A Clinical case study for the diagnosis and assessment of abdominal cold hypersensitivity treatment by DITI (적외선 체열검사(DITI)로 복부냉증의 진단과 치료 경과를 평가한 단일 임상례)

  • Kim, Eun-Gyung;Hwang, Deok-Sang;Lee, Chang-Hoon;Lee, Kyung-Sub
    • Journal of Oriental Medical Thermology
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    • v.7 no.1
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    • pp.55-65
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    • 2009
  • Purpose: This study was performed to evaluate DITI (Digital Infrared Thermographic Imaging)'s potential for diagnosis and indicator of abdominal cold hypersensitivity treatment from the clinical case study. Methods: The patient was a 35-year-old woman who was suffered by general coldness, sweating and general pain. The patient was treated by Herb medicine, Acupuncture treatment, Moxa treatment and Physical Treatment. The progress of symptoms was evaluated by checking the change of VAS, and inspecting the DITI. We studied the statistical significance from the difference of DITI results before and after treatment by paired T-test using SPSS windows (version 12.0). Results: The general coldness, sweating and general pain of this patient have declined, especially the abdominal coldness improvement showing. As a results, the temperature of four abdominal sites(GV4,6,12,17) after treatment were statistically higher than those before treatment. With comparison of Indang, DITI difference of abdominal sites before and after treatment were statistically significant from paired T-tests. Conclusion: The results suggest that DITI can be used for the diagnosis and assessment of abdominal cold hypersensitivity treatment.

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Comparison of Vendor-Provided Volumetry Software and NeuroQuant Using 3D T1-Weighted Images in Subjects with Cognitive Impairment: How Large is the Inter-Method Discrepancy?

  • Chung, Jieun;Kim, Hayoung;Moon, Yeonsil;Moon, Won-Jin
    • Investigative Magnetic Resonance Imaging
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    • v.24 no.2
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    • pp.76-84
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    • 2020
  • Background: Determination of inter-method differences between clinically available volumetry methods are essential for the clinical application of brain volumetry in a wider context. Purpose: The purpose of this study was to examine the inter-method reliability and differences between the Siemens morphometry (SM) software and the NeuroQuant (NQ) software. Materials and Methods: MR images of 86 subjects with subjective or objective cognitive impairment were included in this retrospective study. For this study, 3D T1 volume images were obtained in all subjects using a 3T MR scanner (Skyra 3T, Siemens). Volumetric analysis of the 3D T1 volume images was performed using SM and NQ. To analyze the inter-method difference, correlation, and reliability, we used the paired t-test, Bland-Altman plot, Pearson's correlation coefficient, intraclass correlation coefficient (ICC), and effect size (ES) using the MedCalc and SPSS software. Results: SM and NQ showed excellent reliability for cortical gray matter, cerebral white matter, and cerebrospinal fluid; and good reliability for intracranial volume, whole brain volume, both thalami, and both hippocampi. In contrast, poor reliability was observed for both basal ganglia including the caudate nucleus, putamen, and pallidum. Paired comparison revealed that while the mean volume of the right hippocampus was not different between the two software, the mean difference in the left hippocampus volume between the two methods was 0.17 ml (P < 0.001). The other brain regions showed significant differences in terms of measured volumes between the two software. Conclusion: SM and NQ provided good-to-excellent reliability in evaluating most brain structures, except for the basal ganglia in patients with cognitive impairment. Researchers and clinicians should be aware of the potential differences in the measured volumes when using these two different software interchangeably.

Development and Evaluation of an Educational Program on Legal Issue-focused Nursing Records (법적 관점의 간호기록 작성방법에 대한 교육프로그램 개발과 효과)

  • Kim, Young Mee
    • Journal of Korean Clinical Nursing Research
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    • v.19 no.3
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    • pp.369-382
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    • 2013
  • Purpose: This study aimed to develop an educational program on nursing records especially focused on legal issues, and to test the effects of the educational program on nurses' knowledge, performance, and behavior. Methods: A textbook on legal issue-focused nursing records and an instrument with 36 items rated on a 5-point scale (1-5) for measuring the nurses' charting-related performance and behavior were developed from November 2007 through March 2008. A nonequivalent control group pretest-posttest design was employed to test the effects of the education program. Knowledge was self-reported by the Nurse Charting Knowledge Scale, while performance and behavior were measured by their nurse managers. The pretest and posttest were conducted from March through May in 2008. A total of 226 Korean nurses participated in this study. Data were analyzed with descriptive statistics, t-test, Chi-square, paired t-test, Spearman's coefficient, and multiple regression. Results: Nurses who received the intervention showed greater levels of knowledge (t=10.28, p<.001), performance (t=2.53, p=.013), and behavior scores (t=3.07, p=.002) than those of the control group. The factors influencing the improvement of knowledge were 'job attitude' (t=-3.32, p=.001) and 'career in present unit' (t=2.95, p=.004). The factor influencing the improvement of performance was 'career in present unit' (t=-3.39, p=.001). The factor influencing the improvement of behavior was 'job attitude' (t=-3.46, p=.001). Conclusion: The educational program on legal issue-focused nursing records was effective in improving nurse charting-related knowledge, performance, and behavior.

The Effect of Transcranial Direct Current Stimulation on Pain and Balance of Total Knee Arthroplasty Patients (경두개직류전류자극이 무릎관절 전치환술 환자의 통증 및 균형 능력에 미치는 영향)

  • Jae-hong, Lee;Dong-ki, Min;Sang-jae, Lee
    • The Journal of Korean Academy of Orthopedic Manual Physical Therapy
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    • v.28 no.3
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    • pp.79-87
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    • 2022
  • Background: The purpose of this study was to examine the effect of transcranial direct current stimulation (tDCS) on the pain and balance of patients who receive total knee arthroplasty (TKA). Methods: This study subjects were 24 patients in Hospital T, located in Daegu, South Korea who received TKA after being diagnosed with degenerative arthritis. The subjects were randomly divided into and experimental group and a control group, with each group including 12 patients. Both group received superfical thermal therapy, interferential current therapy (ICT), and continue passive motion (CPM), which are conventional knee therapy on the knee joint. The experimental group received the tDCS treatment three times a week for three weeks, from October 1st to October 20th. The visual analogue scale and Wii Balance Board system were used to measure the pain and balancing ability, respectively, of both groups. In the statistical result analysis, to compare about pre and post test difference in each groups was accomplished. Statistical analysis of independent t-test and paired t-test were conducted using SPSS version 23.0. Results: After three weeks of intervation, there were significantly difference in balance ability in pre and post test in the tDCS group. VAS decreased significantly in both groups(p<.05), There was a significantly difference in pain, balance ability in the tDCS group compared to the sham group. Conclusion: These results indicate that applying tDCS together with conventional knee joint therapy for TKA patients is effective in promoting the patients' recovery.