PURPOSE: This study was to identify the behavioral problems according to the role of the students in school bullying in adolescents. METHODS: The participants were 571 students, first to second-grade in a middle school. The instruments used were; K-PNI (Korean-Peer nomination inventory), K-YSR (Korean-Youth Self-Report) developed for adolescents in Korea. Descriptive, χ2 test, ANOVA were used. RESULTS: Somatic symptoms were significantly different between victims or victim-perpetrator and non-involved, respectively (F=4.508, p=.004). Social immaturity (F=9.158. p=.000) and delinquent behavior (F=3.382. p=.018) were significantly different between victim-perpetrator and non-involved. Aggression was significantly different between perpetrator or victim-perpetrator and non-involved, respectively (F=14.048. p=.000). CONCLUSION: Behavioral problems in students differed depending on his or her role in school bullying. Development of intervention programs applicable to behavioral problems specifically associated with the role of the students in school bullying may effectively intervene in adolescent school bullying.
Adolescent ; Aggression ; Bullying* ; Humans ; Korea ; Problem Behavior*

PURPOSE: To compare the secular trends of gestational length distribution in singleton and twin birth by analyzing the birth certificated data of Statistics Korea. METHODS: The birth certificated data of Statistics Korea was used for this analysis (1997~99: 1,850,236 births, 2011~13: 1,325,301 births). The data of triplet birth cases, extra-marital birth, non-hospital birth cases, teenage birth, and gestational length information missing cases were excluded. Odds ratio and 95% confidence intervals were calculated from multinomial logistic regression analyses to describe the secular trend (1997~99 and 2011~13) of early preterm birth rate (≤33 weeks), late preterm birth rate (34~36 weeks), term birth rate (37~41 weeks), and post-term birth rate (≥42 weeks) adjusted for maternal age (20, 25, 30, 35, 40), birth order (1st=1, 2nd=2, ≧3rd=3), infantile gender (male=1, female=0), maternal occupation (none=1, yes=0), and education (≤middle=1, high=2, college/university=3). RESULTS: From phase I (1997~99) to phase II (2011~13), the gestational length distribution in singleton and twin births shifted the left and toward shorter gestational distribution, and mean gestational length decreased from 39.4 weeks to 38.7 weeks in singleton birth, and decreased from 36.9 weeks to 35.7 weeks in twin birth, During the period, the term birth rate of singleton birth was unchanged at 95 percent, but the term birth rate of twin birth was decreased from 65.7 percent to 46.1 percent. The odds ratio of early preterm birth, late preterm birth, term birth rate, and post-term birth rate in singleton birth for phase II were, respectively, 1.138 (95% confidence interval: 1.106~1.171), 1.556 (1.532~1.581), 1.094 (1.081~1.107), and 0.113 (0.109~0.118), compared with rate of each gestational length for phase I. The odds ratio of each gestational length in twin birth of phase II, comparing phase I, were 1.495 (1.405~1.590) for early preterm birth, 2.110 (2.029~2.194) for late preterm birth, 0.444 (0.428~0.461) for full term birth, and 0.055 (0.026-0.117) for post-term birth. CONCLUSION: The risk of early preterm birth, late preterm birth between phase I & II increased higher in twin birth than that of singleton birth. The rise in early and late preterm birth, and decrease in mean gestational length in singleton and twin birth during the period. There was a need to more research in this area to understand the contributing factors to gestational length.
Birth Order ; Birth Rate ; Education ; Humans ; Korea ; Logistic Models ; Maternal Age ; Occupations ; Odds Ratio ; Parturition* ; Premature Birth ; Term Birth ; Triplets ; Twins*

PURPOSE: This study aimed to investigate the factors influencing maternal depression in low-income families with young children. METHODS: The study consisted of 376 mothers in low-income families from participants enrolled in the population-based study of 2011 PSKC by Korea Institute of Child Care and Education. The factors including depression, self-esteem, parenting stress, marital conflict, father involvement in child rearing, social support, and family life event were assessed with questionnaires. Data analysis was conducted by description analysis, partial correlation, and hierarchical regression using SPSS 22.0 program. RESULTS: The results showed that 10.6% of mothers were in severe depressive group in this study. Also the result revealed that marital conflict was the strongest predictor of maternal depression. CONCLUSION: The results suggest that mothers with young children in low-income families especially had difficulty with depression due to family related factors. Implications included the need to support mothers and develop intervention programs focusing on family relationships in order to improve and sustain mental health.
Child Care ; Child Rearing ; Child* ; Depression* ; Education ; Family Conflict ; Family Relations ; Fathers ; Humans ; Korea ; Mental Health ; Mothers ; Parenting ; Parents ; Statistics as Topic

PURPOSE: This study aimed to investigate the differences of traumatic experience according to menstrual regularity among North Korean woman refugees in South Korea. METHODS: This study used a sample of convenience consisting of 131 women in 5 government resettlement centers throughout South Korea. The traumatic experiences scale for North Korean defectors was used for identifying traumatic experience. Data were collected between June 2012 and December 2012. Data was analyzed using mean, percentage, and t-test. RESULTS: The rate of irregular menstruation was 35.1%. Irregular menstruation group had more traumatic experiences than regular one (t=-1.78, p=.038). CONCLUSION: This study demonstrates that their reproductive health promotion was necessary regarding menstrual problem. Also, their severe traumatic experiences were considered into healthcare program.
Delivery of Health Care ; Democratic People's Republic of Korea ; Female ; Humans ; Korea* ; Menstruation ; Refugees* ; Reproductive Health

PURPOSE: This study was performed to determine the prevalence and risk factor of hypotension among pregnant women undergoing elective cesarean section under regional anesthesia, and whether hypotension has any impact on neonate outcome. METHODS: Retrospective analysis of 440 mother-infant pairs after elective cesarean section under regional anesthesia. Data collection included information on maternal blood pressure during the cesarean section, cord blood pH and Apgar score. RESULTS: This study revealed that 20.5% of the mothers underwent a decrease in mean arterial blood pressure by ≥30% and 1.1% of the mothers underwent a decrease in mean arterial blood pressure by ≥50%. Hypotension was more severe among the mother in those with preoperative hypertension and high body weight. The occurrence of maternal hypotension during cesarean section were not found to predict any complications like low Apgar score, need for oxygen treatment, even though fetal cord blood pH. CONCLUSION: Despite a maternal hypotension during elective cesarean section under regional anesthesia, healthy term infants seem to tolerate decreased placental blood perfusion.
Anesthesia, Conduction* ; Apgar Score ; Arterial Pressure ; Blood Pressure ; Body Weight ; Cesarean Section ; Data Collection ; Female ; Fetal Blood ; Humans ; Hydrogen-Ion Concentration ; Hypertension ; Hypotension* ; Infant ; Infant, Newborn* ; Mothers ; Oxygen ; Perfusion ; Pregnancy ; Pregnant Women ; Prevalence ; Retrospective Studies ; Risk Factors*

PURPOSE: The numbers of male nurse were steadily increased. This study was to examine the effects of gender stereotypes (GS) on academic and employment stress among male and female nursing students. METHODS: Total 414 nursing students (109 male and 305 female) were sampled from two nursing college in Gwangju. Data collected from March 5th to 17th 2015 by self-reported questionnaires. Descriptive analyses, t-tests, one-way ANOVA, correlation analyses and multiple linear regression analyses were conducted to reveal the association between GS and academic and employment stress. RESULTS: Overall GS score was 2.4±0.47. And GS scores of male students (2.6±0.48) were significantly higher than the score of female students (2.4±0.45). The average scores of academic stress were similar between male student (2.1±0.46) and female students (2.2±0.47). The average score of employment stress was similar between female students (2.4±0.49) and male students (2.3±0.52). In multiple linear regression analysis, domestic GS were positively associated with academic stress in male nursing students (β=0.125, p=.009). In the case of female students, total GS (β=0.122, p=.014) and occupational GS (β=0.145, p=.017) were positively associated with academic stress. And occupational GS were positively associated with employment stress in male students (β=0.206, p=.048). In the case of female students, social GS (β=0.147, p=.012) were positively associated with employment stress. CONCLUSIONS: GS were significantly associated with academic and employment stress in both male and female students. And the association GS and stress were varied by subcategory of GS and sex. Assessment and appropriate management of GS might be helpful to decrease of stress in nursing students.
Employment* ; Female* ; Gwangju ; Humans ; Linear Models ; Male* ; Nurses, Male ; Nursing* ; Students, Nursing*

PURPOSE: This study aimed to investigate the safe medication utilization and the education demands during pregnancy and it further reported the development of educational materials for pregnant women. METHODS: A survey was conducted in two tertiary care university hospitals and one community hospital specialized in obstetrics and gynecology from July 2 to 29 2014. The survey questionnaires included the usage of medications and the unmet needs on medication use during pregnancy. Ad ditionally, pregnant women's requests regarding to medication use were collected through group interviewing of community pharmacists. Based on these results, educational materials were de veloped and implemented. After implementing the education sessions, the satisfaction was evaluated. RESULTS: A total of 152 pregnant women answered completely the questionnaire. Among them, 130 participants (42.8%) were given the medication information from their physicians. Exposure to a teratogenic drug during pregnancy was a major concern for most pregnant women (79.6%). The majority (90.1%) of subjects reported a necessity of medication-related education during their pregnancy. The interview with 48 pharmacists indicated that the most commonly used OTC drugs in pregnancy were vitamins (25.2%), iron supplements (23.7%), and the most frequently used prescription drugs were antiinflammatory-analgesics (25.3%), followed by antibiotics (20.9 %). Based on the results, booklets of drug therapy during pregnancy, leaflet of pregnancy category index were made. Also, on-line flash and presentation materials for instructors were prepared. Through the trial education with the developed materials, it was confirmed that the contents of education materials were well understood and satisfied by the pregnant women. CONCLUSIONS: This study showed the need of the medication-related education for the pregnant women. The developed education materials would be helpful sources to provide accurate and reliable medication-related information to health professionals and pregnant women.
Anti-Bacterial Agents ; Drug Therapy ; Education ; Female ; Gynecology ; Health Occupations ; Hospitals, Community ; Hospitals, University ; Humans ; Interviews as Topic ; Iron ; Nonprescription Drugs ; Obstetrics ; Pamphlets ; Pharmacists ; Pregnancy* ; Pregnant Women ; Prescription Drugs ; Tertiary Healthcare ; Vitamins

Pregnancy planning is critical to ensuring optimal conditions for conception, gestation, and the subsequent birth of a healthy child. Preconception care for men is important for reproductive life as much as women's preconception health and healthcare; however, little attention has been paid to male preconception care in Korea. Appropriate preconception care seeks to guide reproductive life planning, improve pregnancy outcomes, ensure a man's capacity for parenthood and fatherhood, and enhance reproductive health. Additionally, preconception care for either sex offers the opportunity for disease prevention and health promotion. Clinicians thus have the opportunity to positively impact the reproductive health of men. Although men are less likely than women to consistently seek medical services, an office visit for any reason should be seen as an opportunity to introduce the idea of reproductive health. The recommendation of a subsequent office visit for physical examination with a focus on health promotion, disease prevention, and reproductive assessment is strongly encouraged. This paper focuses on risk assessment, one of the key elements of comprehensive optimization of male preconception care.
Child ; Delivery of Health Care ; Female ; Fertilization ; Health Promotion ; Humans ; Korea ; Male ; Multiple Endocrine Neoplasia Type 1 ; Office Visits ; Parturition ; Physical Examination ; Preconception Care* ; Pregnancy ; Pregnancy Outcome ; Reproductive Health ; Risk Assessment

PURPOSE: The purpose of this study was to examine differences in awareness and practice of oral health care in pregnant women with and without oral health care education experience. METHODS: Participants in the survey for this study were 221 pregnant women in female exclusive hospitals located in B city and G city. Data were collected from October to December, 2014 using self-report structured questionnaires and analyzed using SPSS/Win 21.0 program. RESULTS: The number of pregnant women experienced in oral health education was 36.2%. The oral health care awareness of pregnant women experienced in oral health education total score was 15.14±1.96, and inexperienced pregnant women total score was 14.14±2.63 (t=3.26, p=.001). The oral health care practice of pregnant women experienced in oral health education total score was 12.90±2.48, and inexperienced pregnant women total score was 10.95±4.06 (t=3.89, p<.001). The relationship between the awareness and practice of oral health care was positively correlated. CONCLUSION: Based on this study outcomes, considering the importance for oral health education in the antenatal care program when the pregnant women visiting the hospital for medical check-up.
Education* ; Female ; Humans ; Oral Health* ; Pregnant Women*

PURPOSE: To evaluate the success rate following amnioinfusion in pregnant women undergoing external cephalic version (ECV) after initial failure. METHODS: This prospective study enrolled 17 consecutive pregnant women from October 2013 to May 2015. ECV was performed with amnioinfusion after initial failure. The success rates of ECV and vaginal delivery, including pregnancy outcomes, were analyzed. RESULTS: ECV was performed at an average of 37.3±0.6 weeks of gestational age. Eight of seventeen patients were nulliparous. The estimated fetal weight was 2,688±279 g, and the amniotic fluid index was 6.4±2.6 cm. The overall success rate of ECV was 70.6% (12/17), and the success rates in nulliparous and multiparous women were 75.0% (6/8) and 66.7% (6/9), respectively. The rate of emergent cesarean section within 24 hours was 11.8% (2/17). Excluding one women who were lost to follow-up, the rate of normal vaginal delivery was 81.8% (9/11) among the women who had successful ECV. We did not observe any complications such as uterine rupture, placental abruption, or intrauterine fetal death. CONCLUSION: Although ECV with amnioinfusion after initial failure might help increase the success rate of ECV, it needs to be further evaluated in larger studies.
Abruptio Placentae ; Amniotic Fluid ; Breech Presentation ; Cesarean Section ; Female ; Fetal Death ; Fetal Weight ; Gestational Age ; Humans ; Lost to Follow-Up ; Pregnancy ; Pregnancy Outcome ; Pregnant Women* ; Prospective Studies ; Uterine Rupture ; Version, Fetal*