PURPOSE: This study aimed to validate the psychometric properties of the CRAFFT (Car, Relax, Alone, Forget, Family/Friends, Trouble) by using item response theory (IRT) and further examine gender differences in item-level responses.METHODS: This study used the 13(th) (2017) Korea Youth Risk Behavior Survey data conducted by the Korean Centers for Disease and Prevention and analyzed data of 8,568 students who reported drinking alcohol in the previous 30 days. IRT assumptions including unidimensionality, local independence, and monotonicity were tested. A one-factor two-parameter IRT model was fitted for item parameterization (M₂ = 76.92, 20 df, p < .001, root mean square error of approximation = 0.02). Graphics for item characteristic curves and item and test information curves were provided. Differential item functioning (DIF) analysis was evaluated to measure item equivalence between boys and girls.RESULTS: Unidimensionality and local independence were satisfied, and the dominant factor eigenvalue and variance were 2.48 and 41.3% in boys and 2.08 and 34.7% in girls, respectively, and residual correlations in paired items were less than .2. The discrimination parameters were estimated as 1.32–3.59 for boys and 1.30–3.64 for girls. The severity parameters estimated verity as −0.23 to 1.67 for boys and −0.32 to 2.17 for girls. DIF was detected for four of six items, “Car,” “Relax,” “Forget,” and “Family/friends.” However, its impact on the total score was negligible.CONCLUSION: The CRAFFT is a valid and reliable screening tool to identify alcohol use problems for both boys and girls, exhibiting good discrimination, good coverage of severity, and negligible DIF.
Adolescent ; Alcohols ; Discrimination (Psychology) ; Drinking ; Female ; Humans ; Korea ; Mass Screening ; Psychometrics ; Risk-Taking

Purpose: The purposes of this study were to analyze and compare the textbooks of fundamentals of nursing and practice in order to standardize them for medication administration, infection control, and pressure injury. Methods: The current study is a literature review of the ten textbooks published after 2013. Ten textbooks were the ones selected by the Korea Health Personnel Licensing Examination Institute as major textbooks. Three items were reviewed: medication administration, infection control, and pressure injury, with a focus on differences in numbers, range, direction, and others. Results: For medication administration, there were some discrepancies in the size of needle and syringe, maximum dosage depending on injection methods, replacement period of catheter and infusion set, depth of insertion for vaginal medication administration. For infection control, items with discrepancies included length of time for hand washing, concentration of chemical sterilant, frequency of ventilation to prevent airborne disease, distance to prevent droplet-borne infection, the latent period of infectious disease, and methods to treat medical wastes. For pressure injury, the discrepancies were exhibited in the degree and duration of pressure for pressure injuries, range of scores for risks in pressure injury assessment tools, and temperature of the solution to irrigate pressure injuries. Conclusion Standardized textbooks for these three parts will be useful teaching aide for students and nurses to carry out consistent and professional nursing for patients’ safety.

A menu labeling initiative is a lawful regulation with an aim to promote public health by providing customers the right to make informed menu choices. As college years are a critical period in which students form dietary habits, which are sustained throughout their lives, provision of nutritional information at the university dining services is important to students' health and life. Due to the lack of research on menu labeling at university dining services, the purpose of this study was to examine college students' attitudes and motivations toward menu labeling at university dining services, as well as their use intentions toward nutrition information at university dining services. Data were collected from a self-administered survey distributed to 484 college students who had experienced university dining services. Motivations of university students toward menu labeling were categorized into ‘knowledge pursuit’ and ‘health pursuit’. Students' attitudes toward menu labeling had a positive effect on their intention to use menu labeling at university dining services. The findings of the study indicated that female students, or those who frequently used nutrition information, tended to have higher attitudes, motivations, and use intentions toward nutrition information. The study results suggest that facilitation of healthy eating environments at university dining services by offering nutrition information, and nutrition and health education is necessary.
Critical Period (Psychology) ; Eating ; Female ; Food Habits ; Health Education ; Humans ; Intention* ; Jurisprudence ; Public Health

PURPOSE: This study was done to identify the influence of severity of drinking problem, circadian rhythm and sleep quality in patients with alcohol use. METHODS: A descriptive study design was utilized. Data were collected using self-report questionnaires from 139 patients with alcohol use disorder who were admitted to a psychiatric hospital in D city, Korea. The questionnaires included Alcohol Use Disorders Identification Test (AUDIT), Composite Scale of Morningness (CMS), Pittsburgh Sleep Quality Index (PSQI), and Korea sleep scale A. Data were analyzed using descriptive statistics, Pearson's correlation coefficients, and multiple regressions using the SPSS 20.0 program. RESULTS: There was significant correlations among severity of problem drinking, circadian rhythm, sleep quality and sleep disorder. The significant factors influencing sleep disorder were severity of problem drinking(β=.12, p=.042), circadian rhythm(β=−.14, p=.039) and sleep quality(β=.63, p=<.001). This model explained 56% of variance in sleep disorder(F=57.34, p=<.001). CONCLUSION: The results of this study suggest that the development of sleep intervention programs for alcohol use disorder patients needs to consider severity of alcohol use, circadian rhythm and sleep quality, and sleep assessment and intervention are needed the early stage of the treatment and recovery process.

Umbilical catheters have been used in NICUs for drawing blood samples, measuring blood pressure, and administering fluid and medications for more than 50 years. When the patient does not need the umbilical catheter or complications associated with umbilical catheters have risen, the catheter must be removed. In this process, the catheter may snap or be cut off and the fragment may migrate to a near vessel or to the heart and cause infection, thrombosis, or arrythmia. We report a case where in the process of removing an umbilical vein catheter, the catheter was stuck to the dried umbilical cord and pulling at it caused the catheter to snap. An immediate roentgenogram showed the fragmented catheter had migrated to the left pulmonary artery. Using an intravascular snare with a femoral approach, we were able to collect the remaining catheter and remove it from the patient's body without any complications.
Arrhythmias, Cardiac ; Blood Pressure ; Catheters* ; Heart ; Humans ; Pulmonary Artery ; SNARE Proteins* ; Thrombosis ; Umbilical Cord ; Umbilical Veins*

PURPOSE: Doppler findings of pulmonary venous flow in large atrial septal defect(ASD) has been known to show a contiguous form rather than showing a form with two peaks in a cardiac cycle. The aim of this study was to find out the affecting variables in flow pattern change. METHODS: The present study was conducted on 16 isolated secondum ASD infants with defect diameters greater than 3 mm(L group), 10 infants with a defect diameter less than 3 mm(S group) and 11 infants with no structural abnormal findings(N group), among infants who visited the Pediatric Department of Soonchunhyang University Hospital and underwent a echocardiographic examination from April 2001 through June 2003. The echocardiographic examination included the midflow ratio of the pulmonary vein, calculated by division(numerator:the minimum velocity between S & D velocities, denominator: the mean value of S & D velocities). RESULTS: The mean ages of these three groups(L group, S group and N group) were 0.35+/-0.34 years, 0.22+/-0.22 years and 0.45+/-0.27 years, respectively. The midflow ratios were 0.76+/-0.20, 0.54 +/-0.11, 0.53+/-0.11 in groups, and significant difference between L group and the other two groups (P=0.002). The only affecting variable to midflow ratio is the defect area. And there is a significant causal relationship between them(P=0.003). CONCLUSION: The fact that Doppler findings of the pulmonary venous flow in a large sized atrial septal defect show a contiguous form is thought to be due to the unique hemodynamic characteristics of the ASD. The results of this study showed that such altered pattern ascertained as the defect size became larger.
Echocardiography ; Heart Septal Defects, Atrial* ; Hemodynamics ; Humans ; Infant* ; Pulmonary Veins

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We made a mistake in presenting author affiliations.

BACKGROUND/OBJECTIVES: The prevalence of atopic dermatitis in infants is increasing worldwide. However, the nutrient intake status of infants with atopic dermatitis has not been studied properly. This study was conducted to compare the nutrient intake status of infants in the weaning period with atopic dermatitis by feeding type. MATERIALS/METHODS: Feeding types, nutrient intake status and growth status of 98 infants with atopic dermatitis from age 6 to 12 months were investigated. Feeding types were surveyed using questionnaires, and daily intakes were recorded by mothers using the 24-hour recall method. Growth and iron status were also measured. RESULTS: The result showed that breastfed infants consumed less energy and 13 nutrients compared to formula-fed or mixed-fed infants (p < 0.001). The breastfed group showed a significantly lower intake rate to the Dietary Reference Intakes for Koreans than the other two groups (p < 0.001). In addition, they consumed less than 75% of the recommended intakes in all nutrients, except for protein and vitamin A, and in particular, iron intake was very low, showing just 18.7% of the recommended intake. There was no significant difference in growth by feeding type, but breastfed infants showed a significantly higher rate of iron deficiency anemia (p < 0.001). CONCLUSIONS: Continuous management programs should be prepared for breastfed infants with atopic dermatitis, who are in a period when rapid growth takes place and proper nutrient intake is essential.
Anemia, Iron-Deficiency ; Breast Feeding ; Dermatitis, Atopic* ; Humans ; Infant* ; Iron ; Mothers ; Prevalence ; Surveys and Questionnaires ; Recommended Dietary Allowances ; Vitamin A ; Weaning

PURPOSE: The aim of the present study was to ascertain whether the increase of carotid intima- media thickeness (cIMT) as one of premature pathologic changes of atherosclerosis, was present in obese children compared to normal weight children. METHODS: The obese group consisted of 21 obese/overweight (body mass index (BMI) above 85 percentile of age, sex standards) children and the control group of 11 normal weight children. None of the children had any chronic illnesses or previous medication history. We investigated the age, sex, height, weight, and systolic/diastolic blood pressure. We measured cIMT by ultrasonogram. In 19 of the obese group, we tested the serum glucose level, liver transaminase level, and cholesterol level etc. RESULTS: The increase of cIMT in obese group did not achieved statistical significance (obese group vs. control group; 0.42 vs. 0.40 mm, P=0.0592). In addition, cIMT showed no significant correlation with any physical/laboratory variables including BMI (P=0.0585). CONCLUSION: To our knowledge, this is the first study to measure the cIMT in Korean children. Though the results approached statistical significance, we could not prove an increase of cIMT in obese children or an association between cIMT and BMI, due to the study's small sample size. In the future, larger and more extensive trials are needed.
Atherosclerosis ; Blood Glucose ; Blood Pressure ; Carotid Intima-Media Thickness* ; Child* ; Cholesterol ; Chronic Disease ; Humans ; Liver ; Obesity ; Sample Size ; Ultrasonography