• Title/Summary/Keyword: T-test analysis

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The influence of eHealth literacy, reproductive health knowledge, and self-esteem on health-promoting behaviors in early adult women: a cross-sectional survey (성인초기 여성의 e헬스 문해력, 생식건강지식, 자아존중감이 건강증진행위에 미치는 영향: 설문조사연구)

  • Hye Sook Shin;Young A Song
    • Women's Health Nursing
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    • v.28 no.4
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    • pp.329-337
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    • 2022
  • Purpose: The purpose of this study was to investigate the influence of eHealth literacy, reproductive health knowledge, and self-esteem on early adult women's health-promoting behaviors (HPB). This study was based on Pender's health promotion model as a theoretical underpinning. Methods: Early adult women aged 18 to 35 years (n=165) were recruited by posting advertisements on social network sites for a student club and a faith-based community in Ansan, Korea. Willing individuals were invited to participate in the online survey from June 1 to June 30, 2022. Standardized instruments were used to measure HPB, eHealth literacy, reproductive health knowledge, and self-esteem. General characteristics included income level, perceived subjective health, and internet usage time. The collected data were analyzed using the independent t-test, one-way analysis of variance, Pearson correlation coefficients, and multiple regression. Results: The mean age of the respondents was 21.97±3.87 years. The total HPB score was 120.69, corresponding to a moderate level; and the total scores for eHealth literacy (30.24), knowledge of reproductive health (23.04), and self-esteem (35.62) were higher than the midpoint. The model explained 53.3% of variance in HPB, and self-esteem (β=.48, p<.001) was the most influential factor. Other influential factors were, in descending order, higher economic level, higher subjective health status, greater eHealth literacy, and less internet use time (<2 hours/day). Conclusion: In order to promote the health of early adult women, counseling or programs that positively improve self-esteem appear promising, and eHealth literacy should be considered as a way to promote HPB using information technology.

Influencing Factors for Sleep Quality among Firefighters: Based on Objective and Subjective Evaluation

  • Jeon, Yeseul;Choi, Heeseung
    • Research in Community and Public Health Nursing
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    • v.33 no.4
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    • pp.396-407
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    • 2022
  • Purpose: The purpose of this study was to assess insomnia and the quality of sleep, investigate the concordance between objective and self-report sleep patterns, and identify physiological, psychological, and situational factors influencing insomnia and sleep quality among firefighters. Methods: A descriptive, cross-sectional study was conducted with 103 firefighters in Korea. The collected data were analyzed using SPSS 23.0. Descriptive statistics, the independent t-test, and hierarchical logistic regression analysis were performed. Results: Insomnia was found in 66 (64.1 %) of the total subjects, and the average quality of sleep (PSQI) was 5.65 (SD=2.57). Total sleep time (401.00 minutes) and sleep latency (21.60 minutes) measured using self-reported scales were longer than the ones measured using objective measurements by approximately 48.70 and 17.10 minutes, respectively. Factors related to insomnia included the role as a paramedic (OR=4.28, 95% CI: 1.02~17.92), anxiety (OR=1.12, 95% CI: 1.01~1.24), and sedentary lifestyle (OR=0.85, 95% CI: 0.78~0.94), and factors related to sleep quality were physical illness status (OR=5.17, 95% CI: 1.53~17.51) and social support (OR=0.86, 95% CI: 0.78~0.95). Conclusion: The results show a high prevalence of insomnia, poor quality of sleep and the discrepancy between objective and subjective sleep patterns among firefighters. To promote sleep quality and health, early screening and treatment of anxiety and physical illness are required. It is necessary to conduct further studies examining the relationship between physical activity level and sleep.

Impact of the COVID-19 pandemic on depression during pregnancy: a cross-sectional study (COVID-19 팬데믹이 임부의 우울에 미치는 영향)

  • Da-bin Seok;Hyeon Ok Ju
    • Women's Health Nursing
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    • v.29 no.1
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    • pp.44-54
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    • 2023
  • Purpose: Uncertainty and restrictions on daily life have increased fear, stress, and depression during the coronavirus disease 2019 (COVID-19) pandemic. Depression is the most common mental health problem in pregnant women. The purpose of this study was to evaluate the levels of fear and stress related to COVID-19 experienced by pregnant women, as well as their levels of depression, and to examine the factors associated with depression during pregnancy. Methods: This was a cross-sectional, correlational study conducted among 153 pregnant women who visited a maternity hospital in Busan, South Korea. A self-reported questionnaire was used for data collection from December 18, 2021 to March 8, 2022. Data were analyzed using descriptive statistics, the independent t-test, one-way analysis of variance, Pearson correlation coefficients, and multiple regression. Results: Pregnant women experienced a moderate level of fear related to COVID-19, with an average score of 21.55±4.90. The average score for depression during pregnancy was 14.86±11.10, with 50.3% of the participants experiencing depression (≥13). The factors associated with depression during pregnancy were fear of COVID-19, contact with a confirmed case of COVID-19, being in the third trimester of pregnancy, high stress levels due to difficulties experienced from social distancing measures, and unintended pregnancy. These five statistically significant factors explained 35.0% of variance in depression during pregnancy. Conclusion: Considering the prevalence of depression in pregnant women during the COVID-19 pandemic, it is necessary to develop interventions to reduce anxiety by providing correct information and alleviating the stress of social distancing.

A Study on the Relationship between Major Satisfaction, Career Identity, Academic Self-Efficacy and Career Preparation Behavior in Nursing Students (간호대학생의 전공만족도, 진로정체감, 학업적 자기효능감과 진로준비행동과의 관계 연구)

  • Yoon-Jung Koo
    • The Journal of the Convergence on Culture Technology
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    • v.9 no.1
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    • pp.485-492
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    • 2023
  • Purpose: The purpose of this study was to investigate relationship among major satisfaction, career identity, academic self-efficacy and career preparation behavior of nursing students. Methods: 210 nursing students participated. Data analysis was performed using descriptive statistics, t-test, ANOVA and pearson's correlation coefficients with IBM SPSS Statistics 21.0. Results: Mean score of major satisfaction, career identity, academic self-efficacy and career preparation behavior was 3.78, 2.67, 3.11 and 2.46 points. There was significant positive correlation among major satisfaction, academic self-efficacy and career preparation behavior. Conclusion: Based on the finding of this study, to improve career preparation behavior of nursing students, it needs to a systemic education system that improve major satisfaction and academic self-efficacy. In addition, it is necessary to identify the factors that affect career preparation behavior.

The Healing Effects of the Agro-Healing Program Using Insect Resources (곤충자원을 이용한 농가형 치유농업프로그램의 치유효과 분석)

  • So-Yun Kim;Sun Young Kim;Hyun-Myung Choi;Sangmin Ji
    • Journal of Agricultural Extension & Community Development
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    • v.30 no.1
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    • pp.1-13
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    • 2023
  • This study aims to examine the effect of healing program using insect. For the insect resources, the program uses 3 species of emotional insects. The subjects were a total of 29, the elderly with mild dementia and adults with developmental disabilities in the facility. The activities are 9 programs in total and each program takes 2 hours once a week. For data collection, we measured a blood pressure, stress level using autonomic nervous system activity, and scale of happiness, depression and insomnia by a survey. The datas were collected every week before and after the program. As a result of paired-sample t-test analysis, the participants of the agro-healing program using insects had positive effects as follows: reducing a depression, relieving a symptom of insomnia and stabilizing a blood pressure. Through the results of this study, it was possible to confirm the positive effects of the agro-healing program using insects. If farms lead agro-healing program using insects on their own, it could be expected to contribute to improve the quality of life through agriculture as well as to improve the farms' income.

Changes in Public Health Perceptios after the Outbreak of Coronavirus Disease-19 among the Gangwon Province Residents Focusing on the Results of the Gangwon Province Residents' Panel Survey 2019-2020 (코로나바이러스감염증-19 전후 강원도민의 공공의료 인식 비교 : 2019-2020 강원도민 보건의료패널조사 결과를 중심으로)

  • Yu Seong Hwang;Heui Sug Jo;Su Mi Jung
    • Journal of agricultural medicine and community health
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    • v.48 no.1
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    • pp.13-27
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    • 2023
  • Objectives: The purpose of this study is to investigate changes in public health-related perceptions of residents of Gangwon province after the outbreak of Coronavirus disease-19(COVID-19) of the public. Methods: We performed paired T-test analysis to measure the change in public health-related perceptions before and after COVID-19. We also utilized generalized estimating equations to identify demographic factors correlated with public health-related perceptions. Results: The public perceived public health as 'All citizens can use medical care and protect/promote health.' The concept was the most popular, from 94.3% in 2019 to 95.5% in 2020. In addition, after COVID-19, residents of Gangwon province's satisfaction with medical services increased, but the overall level was not high. Among the eight essential healthcare needs after COVID-19, cardiovascular disease and injury services have emerged as preferred services. However, by sociodemographic factors, distinctive responses were detected. Conclusions: Through COVID-19, Gangwon residents' awareness of the public's health rights has increased. Those living in vulnerable areas or with unmet medical care, supported strengthening public health care. In addition, although medical satisfaction has increased, it is not satisfied, so listening to the voices of the population group with low satisfaction is essential. Lastly, since the necessity of essential health care may change due to specific events, the local government needs to plan health projects reflecting the needs of residents. Therefore, when designing the public health care strategy in Gangwon province, the local government should consider not only political factors but also environmental factors, demographic and conceptual factors.

Analysis of Onset Time of Muscle Contractions of the Biceps Brachii in Supination According to the Presence or Absence of Elbow Flexor Activity (팔꿉관절 굽힘 작용 배제 유무에 따른 뒤침 동작시 위팔두갈래근의 근수축 개시시간 분석)

  • Jeong-Wook Kim;Sang-Jae Moon;Min-Chull Park
    • PNF and Movement
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    • v.21 no.1
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    • pp.47-52
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    • 2023
  • Purpose: This study aims to examine the functional difference in the long and short heads of the biceps brachii by investigating the onset time of muscle contractions in the biceps brachii in the supination motion according to whether the flexor of the elbow joint is excluded. Methods: This study was conducted with 21 healthy men aged in their 20s. While performing forearm pronation at an elbow flexion angle of 90 degrees, the onset time of muscle contractions in the long and short heads of the biceps brachii was measured and compared in a posture where the humerus is placed on a table and the posture is lifted against gravity. Using an independent samples t-test, the difference in the onset time of muscle contractions in the long and short heads of the biceps brachii was analyzed. Results: The onset time of the long head was shorter if the flexor activity of the elbow joint was excluded, while that of the short head of the biceps brachii was shorter if it was not excluded. Conclusion: It is noted that the long head of the biceps brachii mainly functions as a supinator muscle, while the short head of the biceps brachii plays a role in stabilizing and maintaining flexion of the elbow joint.

Factors influencing pregnancy stress in pregnant women in Korea: a cross-sectional study (임부의 임신스트레스에 영향을 미치는 요인에 관한 단면연구)

  • Kang, Sook Jung;Yang, Min Ji
    • Women's Health Nursing
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    • v.28 no.1
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    • pp.27-37
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    • 2022
  • Purpose: The purpose of this study was to investigate the association between maternal knowledge and social support on pregnancy stress among pregnant women in Korea. Methods: The participants in this study were 148 pregnant women in Korea, recruited from online communities on pregnancy and/or childbirth, from June 2019 to April 2020. The collected data were analyzed using the independent t-test, one-way analysis of variance, Pearson correlation coefficient, and multiple regression. Results: Participants were at average 18.25±8.28 weeks gestation, 56% were in the second trimester, 31% had one or more health issues in the current pregnancy (e.g., hyperemesis gravidarum), and 76% were first-time mothers. Participants had moderate levels of pregnancy stress (mean, 23.09±7.11 points out of 48) and maternal knowledge (mean, 14.42±4.67 points out of 21), whereas social support was somewhat high (mean 45.88±7.81 points out of 60). Pregnancy stress was weakly negatively correlated with social support (r=-.37, p<.001). Main source of pregnancy information (β=-.21, p=.011), marital satisfaction (β=-.18, p=.036), and social support (β=-.19, p=.038) were identified as significant factors affecting pregnancy stress, and these variables had an explanatory power of 22.7% for pregnancy stress. Conclusion: Based on these findings, nurses should assess pregnancy-related stress during pregnancy and consider main source of pregnancy information and marital satisfaction when providing education or counseling. Moreover, strategies to reduce pregnancy stress through social support are needed to improve the quality of life for pregnant women.

Effect of the speed sintering schedule on the marginal and internal gaps of multi-layered zirconia prothesis (급속소결이 다층 지르코니아 치과보철물의 변연 및 내면 적합도에 미치는 영향)

  • Kim, Se-Yeon;Kim, Jae-Hong
    • Journal of Technologic Dentistry
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    • v.44 no.1
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    • pp.1-7
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    • 2022
  • Purpose: The purpose of this in vitro study is to evaluate the clinical acceptability of the marginal discrepancies and internal spacing of multi-layered zirconia prothesis by speed sintering. Methods: The two specimen types come from the same manufacturer but differ in the ingredients in layered zirconia and indication, that is anterior and posterior. The designs of both specimens were full contour crowns, and a total of 20 pieces were repeatedly fabricated, 10 for each group. The specimens were divided into two subgroups (n=10) and sintered with various total times (4 hours, 8 hours) at the maximum temperature (1,530℃). The gap between the two groups of multi-layered zirconia prostheses was measured using a silicone replica technique of 2D analysis method. The independent sample t-test was then used to compare and analyze the data obtained from the two groups (α=0.05). Results: The marginal and internal gap was superior in the 8-hour compared to the 4-hour group, and the results exhibited significant differences (p<0.05). All specimens showed that using the speed sintering schedule does not exceed the clinically permitted value of 120 ㎛, meaning zirconia prothesis using the speed sintering was adequate. Conclusion: The sintering condition is shown to affect the marginal and internal gaps of multi-layered zirconia restoration.

The Role and Policy of Korean Medicine Doctor for the Prevention and Management of Infectious Diseases: A Mixed-Methods Approach (감염병 예방 및 관리를 위한 한의사의 역할과 정책적 과제: 혼합연구방법론을 적용하여)

  • Juchul Kim;Heasun Chun;HeeJung Lee;Jungtae Leem
    • The Journal of Korean Medicine
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    • v.44 no.2
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    • pp.45-59
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    • 2023
  • Objectives: This study investigated the role of Korean medicine doctors in the national quarantine system and the status of their duties through questionnaire surveys and in-depth interviews with Korean medicine staff who participated in COVID-19 work. Methods: We developed a questionnaire survey to investigate the status and perception of Korean medicine doctors' participation in responding to infectious diseases, and the results were derived by conducting frequency analysis and T-test using SPSS program. The measurement variables of this study were the status of COVID-19 related work participation and perception of Korean medicine doctors' role in infectious diseases, and the maximum significance level was 0.05. Results: There were 300 respondents to the survey, and as for the COVID-19 related work, Korean medicine treatment for COVID-19 patients accounted for the most(52.7%), and various preventive and treatment tasks such as epidemiological investigations and specimen collection were conducted. Conclusion: According to this study, it was confirmed that there are sufficient legal and administrative grounds for Korean medicine doctors to perform specimen collection and epidemiological investigations. Therefore, it is necessary to prepare a policy framework to solidify the status of Korean medicine doctors in national infectious diseases in the future.