PURPOSE: This study was describes the development and implementation a sex education program with a blended learning method for university students. METHODS: Sixty-eight university students were recruited either to the experimental group (n=35) or the control group (n=33). This program was developed based on the analysis, design, development, implementation, and evaluation model. The analysis phase consisted of a literature review, focus group interview, expert consultations, and target group survey. In addition, learning objectives and structure were designed, and a printed text-book, presentation slides, cross-word puzzle, and debate topics were developed. In the implementation phase, the program was conducted 3 times over the course of 3 weeks. The evaluation phase involved verification of the effects of the program on sex-related knowledge, sexual autonomy, and justification of violence, as well as an assessment of satisfaction with the program. RESULTS: The experimental group had significantly higher scores on sex-related knowledge (t=5.47, p < .001), sexual autonomy (t=2.40, p=.019), and justification of violence (t=2.52, p=.015) than the control group. CONCLUSION: The results indicate that this sex education program with blended learning was effective in meeting the needs of university students and can be widely used in this context.
Focus Groups ; Humans ; Learning* ; Methods ; Referral and Consultation ; Sex Education* ; Violence

PURPOSE: This study aimed to develop supplementary material about the electronic fetal monitoring for nursing students, and to test the effects on electronic fetal monitoring related knowledge and confidence on nursing performance in delivery room. METHODS: Totally 58 nursing students were recruited either experimental group (n=30) or a control group (n=28). A non-equivalent control group pretest-posttest design was employed to test the effects on fetal monitoring related knowledge and confidence on nursing performance in delivery room. The supplementary material about the electronic fetal monitoring was developed based on Analysis, Design, Development, Implement and Evaluation (ADDIE) model. Fetal monitoring related knowledge and confidence on nursing performance in delivery room were self-reported by the scales that author developed. Data were collected at pre-test and after the 6-week intervention. RESULTS: There was significant difference in confidence on nursing performance in delivery room between two groups after intervention. CONCLUSION: These findings suggest the importance of the supplementary material about the electronic fetal monitoring for nursing students to improve confidence on nursing performance in delivery room.
Delivery Rooms ; Fetal Monitoring* ; Humans ; Nursing* ; Students, Nursing* ; Weights and Measures

PURPOSE: The purpose of this study was to explore the meaning of pregnant women's experiences with drinking alcohol during first trimester of pregnancy METHODS: The data were collected through in-depth interviews of 7 pregnant women who drank alcohol in the first trimester. Giorgi's phenomenological method was used for data analysis. RESULTS: Findings included 6 main themes and 14 themes. The main themes concerning pregnancy and drinking were: ‘Open attitude in drinking, History of drinking in family or spouse, Seeking information in how drinking affects pregnancy, Regret not doing planned pregnancy and not quitting drinking before pregnancy, Willing to stop drinking until the child birth, Awareness about importance of preconception care. CONCLUSION: The results of this study provide a deeper understanding of pregnant women's experiences of drinking alcohol during the first trimester of pregnancy. These results can be used in the development of strategies to prevent drinking alcohol during first trimester and to support preconception care and prenatal care.
Binge Drinking ; Child ; Drinking* ; Family Planning Services ; Female ; Humans ; Methods ; Parturition ; Preconception Care ; Pregnancy ; Pregnancy Trimester, First* ; Pregnancy* ; Pregnant Women* ; Prenatal Care ; Spouses ; Statistics as Topic

PURPOSE: This study was to explore factors affecting musculoskeletal symptoms of the child care centers' teachers in Korea. METHODS: This study was a descriptive research, using a cross-sectional survey. Convenience samples of 230 child care centers' teachers aged 20 to 65 were selected. A self-administered questionnaire was used to measure general characteristics, job-related characteristics, exercise habit, fatigue and musculoskeletal symptoms of the body parts. The data were analyzed with the SPSS/WIN 21.0 program. RESULTS: Shoulder pain (73.5%), low back pain (72.6%) and wrist/hand pain (57.8%) were the most common musculoskeletal symptoms. Shoulder pain significantly differed depending on the age of children in charge at the child care center (p<.047). The exercise habit was related to low back pain (p<.028) and the career was linked to wrist/hand pain (p<.046). The logistic regression analysis revealed exercise habit and fatigue were the risk factors on musculoskeletal symptoms of many body parts. CONCLUSION: These results suggest that interventions targeting the child care centers' teachers should be considered job-related characteristics and fatigue in order to prevent musculoskeletal disorder. Thus, there continues to be a need to develop exercise program for the child care centers' teachers.
Child ; Child Care* ; Child* ; Cross-Sectional Studies ; Fatigue ; Human Body ; Humans ; Korea ; Logistic Models ; Low Back Pain ; Risk Factors ; Shoulder Pain

PURPOSE: This study was designed to develop a valid and reliable scale for the evaluation of preconception health behavior in women preparing for pregnancy. METHODS: The initial strategy included a literature review, interviews, and construction of a conceptual framework. The preliminary items were evaluated twice for content validity by experts, and modified two preliminary investigations. Participants in the 2 main investigations and the confirmation investigation were tested for reliability and validity of the preliminary scale in women preparing for pregnancy. The data were analyzed for different items exploratory and confirmatory factors. RESULTS: The 5-point Likert scale consisted of 6 factors and 27 items. The 6-factors included ‘hazardous substance factor,’ ‘medical management factor,’ ‘rest and sleep factor,’ ‘stress management factor,’ ‘information acquisition factor,’ and ‘resource preparation factor.’ Goodness of fit of the final research model was very appropriate and based on the following measures: Q=1.98, comparative fit index=.91, Tucker-lewis index=.89, standardized root mean square residual=.07, and root mean square error of approximation=.07. The criterion validity was .64. The reliability coefficient was .92 and the test-retest reliability was .61. CONCLUSION: The study findings indicate that the scale can be used for the development of nursing interventions to promote preconception health behavior in women preparing for pregnancy.
Behavior Rating Scale ; Female ; Health Behavior ; Humans ; Nursing ; Preconception Care ; Pregnancy ; Reproducibility of Results

The purpose of this study was to evaluate the effect of the nutrition education on preschool children's nutrition knowledge and behaviors. The study subjects were preschool children attending J kindergarten located in Wonju. Each of the control group and the education group consisted of 49 children and the education group was exposed to nutrition education while the control group did not. The nutrition education intervention lasted 9 weeks weekly basis. The t-test for the homogeneity of each group showed no meaningful difference at the beginning point of nutrition education. After nutrition education a test of nutrition knowledge using picture-questionnaire was carried out by the researcher for the subjects of education group and control group and the caretakers of the education group were offered self-administered questionnaire on the changes in children's dietary behaviors. The results of the study were as follows: 1. Nutrition education intervention showed a meaningful difference in children's understanding nutrition; the kinds and function of food, the relationship between food and body, the function of nutrients and enhanced their idea on hygiene compared to the control group (p < p.005). 2. However, nutrition education intervention made no statistically meaningful difference in children's dietary behaviors such as having breakfast, keeping balanced diet, washing hands before meals, saying "thanks" before and after meals, cleaning the table after meals, brushing teeth after meals and so on. Therefore, we found that it is hard to expect children to correct their dietary behaviors in such a short period of 9 weeks and nutrition education for preschool children should be offered to caretakers at the same time.
Breakfast ; Child ; Child, Preschool ; Diet ; Hand ; Humans ; Hygiene ; Meals ; Surveys and Questionnaires ; Tooth

BACKGROUND: Donor screening test is one of the most important processes for blood safety management. Korea Center for Disease Control and Prevention (KCDC) has been conducting an annual proficiency test program that includes the distribution of specially manufactured panels for hepatitis B surface antigen (HBsAg) and antibody to hepatitis C virus (anti-HCV) to blood centers. Here, KCDC reports the results of these proficiency tests for HBsAg and anti-HCV blood donor screening for all licensed blood centers in Korea between 2012 and 2015. METHODS: Panels for the proficiency tests were manufactured and distributed to blood centers by Chung-Ang University Hospital, which has been participating in the Korea Blood Safety Commission. Well-proven reactive sera and healthy donor's sera acquired from the Human Serum Bank in Chung-Ang University were used to make the panels. To identify the S/CO ratio of the panel, three medical institutes triple-checked the results of each panel. RESULTS: Most blood centers reported correct answers for the proficiency test with six panels. The average percentages (year) of correct answers were as follows: 98.7% (2012), 98.5% (2013), 99.1% (2014) and 99.6% (2015) for the HBsAg proficiency tests; and 97.7% (2012), 99.5% (2013), 99.1% (2014), and 99.8% (2015) for the anti-HCV proficiency tests. CONCLUSION: To improve the blood center's ability for donor screening tests, KCDC will continue the proficiency test program by managing specialized panels for HBsAg and Anti-HCV tests. Furthermore, we will investigate the level of satisfaction to improve the quality of the program.
Academies and Institutes ; Blood Donors* ; Blood Safety ; Centers for Disease Control and Prevention (U.S.) ; Donor Selection ; Hepacivirus ; Hepatitis B Surface Antigens* ; Humans ; Korea ; Mass Screening*

PURPOSE: Almost 80% of primary lung cancers are non-small cell lung cancer (NSCLC), and their prognosis is very poor since only one-fourth of patients with NSCLC present with a resectable disease at the time of diagnosis. During the last 10 years, the role of chemotherapy for NSCLC has been expanding as an adjunctive to radiation and surgery, as well as to palliative therapy for stage IV NSCLC. This study is a retrospective analysis of two chemotherapeutic regimens for the treatment of advanced NSCLC. MATERIALS AND METHODS: Between January 1999 and December 2001, 109 patients with histologically proven NSCLC (> or = stage IIIA), who received either the DP (Docetaxel 75 mg/m2 +Cisplatin 75 mg/m2, n=63, 57.8%) or the TC (Paclitaxel 175 mg/m2+ Carboplatin 5* AUC mg, n=46, 42.2%) combination chemotherapies were included. RESULTS: The patients ages ranged from 46 to 77 years, and the patients in the DP group (56.3+/-8.6 years) were younger than those in the TC group (62.1+/-8.8 years) (p<0.05). Seventy (DP: 39 and TC: 31) of 109 patients were eligible for their response to the combination chemotherapies. There were 2 complete responses (CR) (5.1%) and 19 partial responses (PR) (46.2%) documented in the DP group (response rate, RR: 51.3%), and 11 PR (35.5%) in the TC group (RR: 35.5%). The survival was longer in the DP group compared to the TC group (median survival 19.5 months vs. 17.1 months, p< 0.05). Grade 4 neutropenia occurred in 30 patients (47.6%) treated with the DP regimen and in 10 (21.7%) treated with the TC regimen (p<0.05). Grade 3~4 nausea and vomiting occurred in 11 patients (17.5%) in the DP group and 4 (8.7%) in the TC group (p>0.05). Grade 3~4 peripheral neuropathy occurred in 5 patients (7.9%) in the DP group and in 8 (17.4%) in the TC group (p>0.05). CONCLUSION: The combination chemotherapies of docetaxel plus cisplatin and paclitaxel plus carboplatin are active against advanced stage NSCLC, with acceptable toxicities. As there are differences in the baseline characteristics between the two groups, no differences in survivals or response rates could be concluded.
Area Under Curve ; Carboplatin* ; Carcinoma, Non-Small-Cell Lung* ; Cisplatin* ; Diagnosis ; Drug Therapy ; Drug Therapy, Combination ; Humans ; Lung Neoplasms ; Nausea ; Neutropenia ; Paclitaxel* ; Palliative Care ; Peripheral Nervous System Diseases ; Prognosis ; Retrospective Studies ; Vomiting

A 28-year-old woman was admitted due to fever, dyspnea, hematuria and acute renal insufficiency. 1 months ago, she had been diagnosed as having ventricular septal defect with mild dyspnea and chronic cough. Infective endocarditis (IE) was diagnosed by clinical findings including vegetation in echocardiography. A blood culture drawn during the hospitalization grew streptococcus sanguis. A renal biopsy showed IE-induced crescentic glomerulonephritis (GN). Antibiotic treatment alone was effective for fever, but not for gross hematuria and renal insufficiency. After the initiation of plasmapheresis, gross hematuria and acute renal insufficiency was dramatically improved. After clinical stability was achieved, closure of the ventricular septal defect was performed. This result suggests that plasmapheresis may be beneficial in the treatment infective endocarditis-induced crescent GN.
Acute Kidney Injury ; Adult ; Biopsy ; Cough ; Dyspnea ; Echocardiography ; Endocarditis* ; Female ; Fever ; Glomerulonephritis* ; Heart Septal Defects, Ventricular ; Hematuria ; Hospitalization ; Humans ; Plasmapheresis* ; Renal Insufficiency ; Streptococcus sanguis

The average sodium intake of Koreans was reported to be 5,279.9 mg/day, which is one of the highest intake levels worldwide. The average Koreans intake 19.6% of sodium from kimchi, showing kimchi as the main contributor of sodium in this country (Ministry of Health and Welfare, 2005). The sodium content of dishes that are frequently chosen by workers, and which were served by foodservice cafeterias were chemically analyzed. The average sodium content of one meal provided by 10 foodservice cafeterias was 2,777.7 mg. Twenty-one, one-dish-meals, frequently chosen by workers for a lunch menu, were collected at 4 different restaurants for each menu by one male, aged in the twenties and analyzed chemically also. Workers who eat lunch at a workplace cafeteria everyday could intake about 8 g of salt at a one-time meal and those who eat out for a one-dish-meal would intake 3-8 g of salt without counting sodium content from the side dishes. From these study results, one could estimate that over 10 g of salt could be possible for a single meal for workers who eat out everyday. A nationwide nutrition campaign and education for low salt diets for restaurant owners and foodservice providers should be seriously considered.
Aged ; Diet ; Eating ; Food Services ; Humans ; Lunch ; Male ; Meals ; Restaurants ; Sodium