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Korean Version (korean + version)
Selected AbstractsThe Penn State Worry Questionnaire: psychometric properties of the Korean versionDEPRESSION AND ANXIETY, Issue 10 2008Young-Jin Lim M.A. Abstract The factor structure and concurrent validity of the Penn State Worry Questionnaire (PSWQ) were examined in two college student samples in Korea. We demonstrated method effects due to the inclusion of negatively keyed items. Confirmatory factor analyses supported the single-factor model with method factor. This indicates that the Korean version of the PSWQ (K-PSWQ) can be contaminated by method effects and response patterns are different between positively worded and reverse-scored items. Thus, the relevance of negatively worded items in the K-PSWQ is questioned. Depression and Anxiety, 2008. © 2007 Wiley-Liss, Inc. [source] An open-label trial of Korean red ginseng as an adjuvant treatment for cognitive impairment in patients with Alzheimer's diseaseEUROPEAN JOURNAL OF NEUROLOGY, Issue 8 2008J.-H. Heo Background and purpose:, Ginseng is one of the most popular herbs worldwide. Ginseng has various medical applications, and it seems to have significant effects as a cognition-enhancing drug. In this study, we examined the efficacy of Korean red ginseng (KRG) as an adjuvant therapy to conventional anti-dementia medications in patients with Alzheimer's disease. Methods:, The trial was designed as a 12-week randomized study. Sixty-one patients (24 males and 37 females) with Alzheimer's disease were randomly assigned to one of the following treatment groups: low-dose KRG (4.5 g/day, n = 15), high-dose KRG (9 g/day, n = 15) or control (n = 31). The Alzheimer's Disease Assessment Scale (ADAS), Korean version of the Mini-Mental Status Examination (K-MMSE) and Clinical Dementia Rating (CDR) scale were used to assess the change in cognitive and functional performance at the end of the 12-week study period. Results:, The patients in the high-dose KRG group showed significant improvement on the ADAS and CDR after 12 weeks of KRG therapy when compared with those in the control group (P = 0.032 and 0.006 respectively). The KRG treatment groups showed improvement from baseline MMSE when compared with the control group (1.42 vs. ,0.48), but this improvement was not statistically significant. Conclusions:, KRG showed good efficacy for the treatment of Alzheimer's disease; however, further studies with larger samples of patients and a longer efficacy trial should be conducted to confirm the efficacy of KRG. [source] Development of a Korean version of the behavior rating scale for dementia (BRSD-K)INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 7 2008Jong Chul Youn Abstract Objective The purpose of this study was to develop a Korean version of the behavior rating scale for dementia (BRSD-K) for evaluating behavioral and psychological symptoms of dementia. Methods The BRSD-K was administered to the informants of 268 subjects with dementia. Internal, inter-rater and test,retest reliabilities were tested. To evaluate construct validity, exploratory factor analysis was performed. To evaluate concurrent validity, Pearson correlation coefficients between BRSD-K scores and the corresponding scores of the Korean version of the neuropsychiatric inventory (NPI-K) were calculated. Results BRSD-K demonstrated substantially high levels of reliabilities. Factor analysis identified seven factors, i.e. depressive symptoms, irritability/aggression, psychotic symptoms, behavioral dysregulations, sleep disturbance, inertia, and appetite. Correlations between BRSD-K and corresponding NPI-K scores were statistically significant (p,<,0.05). Conclusions BRSD-K was found to be a reliable and valid instrument for evaluating BPSD. Copyright © 2007 John Wiley & Sons, Ltd. [source] Validation of the Severe Impairment Battery for patients with Alzheimer's disease in KoreaINTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 7 2006Guk-Hee Suh Abstract Objective To examine the reliability and the validity of the Korean version of the SIB (SIB-K); and to determine its usefulness in patients with severe dementia. Methods Sixty-five patients (56 women, nine men) who lived in a nursing home and met the criteria of the Diagnostic and Statistical Manual of Mental Disorders, 4th edn, for the dementia of the Alzheimer's type were selected. Following clinical examination and evaluation using the Korean version of the Severe Impairment Battery (SIB-K), the Korean versions of the Mini-Mental State Examination (MMSE-K) and the cognitive subscale of the Alzheimer's Disease Assessment Scale (ADAS-K-cog) were applied as comparators. Results The mean scores on the SIB-K were 63.9 (SD,=,29.1), with a possible maximum of 100 points. Patients with MMSE scores from 0 to 4 points showed wide range of the SIB score from 4 to 62. The internal consistency of the SIB-K obtained by the Cronbach's alpha was 0.98. The inter-rater and test,retest reliabilities of the SIB-K obtained by the Spearman's rho were 0.99 and 0.97, respectively. Correlation between the SIB-K and the MMSE-K was 0.87, while correlation between the SIB-K and the ADAS-K-cog was ,0.76. Conclusions This study indicates that the Korean version of the SIB is a reliable, valid and useful test for measuring cognition of severely demented patients at a point where other conventional tests lose their sensitivity and show a floor effect. Copyright © 2006 John Wiley & Sons, Ltd. [source] Does arm length indicate cognitive and functional reserve?INTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 5 2005Seul-Ki Jeong Abstract Background This study aimed to examine whether arm length and height were associated with cognitive and functional abilities. Methods Screening interviews were conducted in 235 community dwelling individuals aged 65 and over. The assessment scales included the Korean version of modified Mini-Mental State Examination (K-mMMSE) for cognition, and the Korean Instrumental Activities of Daily Living (K-IADL) for functional ability. All the participants were examined clinically and a diagnosis of dementia was ascertained. Anthropometric measurements included total arm span and height. Results Both arm length and height correlated significantly with the cognitive and functional scales. In the multivariate regression models, their associations were significant, independent of age, sex, education, and other variables. Shorter arm length was also significantly associated with dementia; while, height lost significance after an adjustment for the potential confounders. Conclusions Arm length and height could indicate cognitive and functional ability. Arm length, which was known to be less prone to degenerative processes, might be more stable as an indicator for cognitive and functional reserve capacity than height. Copyright © 2005 John Wiley & Sons, Ltd. [source] Reynolds Adolescent Depression Scale , Second Edition: initial validation of the Korean versionJOURNAL OF ADVANCED NURSING, Issue 3 2009Myung-Sun Hyun Abstract Title.,Reynolds Adolescent Depression Scale , Second Edition: initial validation of the Korean version. Aim., This paper is a report of a study conducted to test the validity and reliability of the Reynolds Adolescent Depression Scale , Second Edition in Korean culture. Background., Depression is a significant mental health problem in adolescents. The Reynolds Adolescent Depression Scale , Second Edition has been shown to be a useful tool to assess depression in adolescents, with extensive research on this measure having been conducted in western cultures. Measures developed in western cultures need to be tested and validated before being used in Asian cultures. Method., The participants were a convenience sample of 440 Korean adolescents with a mean age of 13·78 years (sd = 0·95) from grades 7 to 9 in three public middle schools in South Korea. A cross-sectional design was used. Back-translation was used to create the Korean version, with additional testing for cultural meaning and comprehension. The data were collected at the end of 2004. Results., Internal consistency reliability for the Korean version of the Reynolds Adolescent Depression Scale , Second Edition was 0·89, with subscale reliability ranging from 0·66 to 0·81. Evidence for criterion-related, convergent and discriminant validity for the Korean version of the Reynolds Adolescent Depression Scale , Second Edition was found. Confirmatory factor analysis supported the 4-factor structure of Reynolds Adolescent Depression Scale , Second Edition. Conclusion., Our results support the validity and reliability for the Korean version of the Reynolds Adolescent Depression Scale , Second Edition as a measure of depression and suggest that it can be used to screen students and to evaluate the effectiveness of preventive interventions in school settings. [source] Stability of genetic influence on morningness,eveningness: a cross-sectional examination of South Korean twins from preadolescence to young adulthoodJOURNAL OF SLEEP RESEARCH, Issue 1 2007YOON-MI HUR Abstract A cross-sectional twin design was used to study the developmental nature of genetic and environmental influences on morningness,eveningness (M,E). A total of 977 South Korean twin pairs aged 9,23 years completed 13 items of a Korean version of the Composite Scale through the telephone interview. The total sample was split into three age groups: preadolescents, adolescents, and young adults. Twin correlations did not vary significantly with age, suggesting that genetic influences on M,E are stable throughout the developmental span. Results of model-fitting analyses indicated that genetic and environmental factors explained, respectively, 45% and 55% of the variance in all three age groups. Environmental factors were primarily those factors that twins did not share as a consequence of their common rearing; family environmental factors in M,E were consistently near zero in all three age groups. The present study is the first to demonstrate genetic influences on M,E in preadolescent children as young as 9 years old. In spite of differences in culture and frequencies of genes between South Koreans and Caucasians, genetic and environmental influences on M,E found in the present sample were remarkably similar to those reported by previous studies on the basis of late adolescent and adult Caucasian twins. [source] High body mass index and dietary pattern are associated with childhood asthmaPEDIATRIC PULMONOLOGY, Issue 12 2006Soo-Jong Hong MD Abstract The increasing prevalence of asthma has coincided with an increase of body mass index (BMI) in both children and adults. We investigated the relationship between BMI and the symptom prevalence of asthma and the possible influences of dietary pattern. This was a community-based, cross-sectional study of 24,260 school children aged 6,12 years. Prevalences of asthma and potential confounding factors were assessed using a Korean version of the International Study of Asthma and Allergies in Childhood (ISAAC) questionnaire which was completed by parents. We analyzed the relationship between BMI and symptoms of asthma and the possible influences of dietary pattern. A significant positive association between high BMI and previous 12-month prevalence of wheeze remained in boys (adjusted odds ratio, 1.610; 95% confidence interval, 1.274,2.033) but not in girls. In addition, there were significant associations between high BMI and lifetime prevalence of wheeze, previous 12-month wheeze, exercise-induced wheeze, diagnosis, and treatment of asthma. There were significant associations between high BMI and previous 12-month wheeze regardless of breast-milk feeding or whole-milk feeding. Frequent intake of fresh seafood, fresh fruits, and vegetables was associated with reduced prevalence of current asthma symptoms and was also associated with decreased BMI. These results indicate that BMI may be an independent risk factor for the development of asthma symptoms in boys. Intake of fresh seafood, fresh fruit, and vegetables, which may be associated with decreased BMI, may contribute to protect against the development of asthma symptoms in Korean elementary schoolchildren. Pediatr Pulmonol. 2006; 41:1118,1124. © 2006 Wiley-Liss, Inc. [source] A cross-cultural comparison of student social attributionsPSYCHOLOGY IN THE SCHOOLS, Issue 1 2002Robin C. Armbrister One hundred sixty American and 397 Korean fourth- and fifth-graders were administered the Student Social Attribution Scale (SSAS), designed to assess students' explanations for social successes and failures. A Korean version of the SSAS was developed for the study. The American and Korean instruments' internal consistency reliability were determined (rs ranged from .56 to .86 for the Korean instrument and .62 to .88 for the American instrument). The means from both the American and Korean SSAS versions on the 8 scales and global scores (e.g., internal, external) were compared. Based on the literature, Korean children should have had higher scores for effort attributions in failure situations than the American children and Americans should have shown higher scores for ability attributions in successful situations. In fact, Korean children did show significantly higher ( p < .005) Failure Effort scores and American children showed significantly higher ( p < .005) Success Ability scores. Findings indicate that Korean children are potentially more willing to accept responsibility for social failure than American students. © 2002 John Wiley & Sons, Inc. [source] Quality of life for Korean patients with vitiligo: Skindex-29 and its correlation with clinical profilesTHE JOURNAL OF DERMATOLOGY, Issue 6 2009Do Young KIM ABSTRACT Vitiligo considerably influences the psychological well-being of patients. Disease-induced disfigurement can cause patients to experience a high level of stigmatization, which can lead to psychosocial stresses and negative impacts on quality of life (QOL). This study aims to ascertain the QOL of vitiligo patients compared to patients with other mild skin disorders. We also attempt to study which clinical features of vitiligo are closely related to the patient's QOL. One hundred and thirty-three vitiligo patients and 112 patients with mild skin disorders were analyzed. All participants were asked to fill out questionnaires covering comprehensive clinical profiles and the Korean version of Skindex-29. Statistical correlation between Skindex-29 and each clinical profile were analyzed. The symptom scale of Skindex-29 was significantly lower in vitiligo patients than in controls, but the function scale and the emotion scale were significantly higher in the vitiligo group than in controls. However, the difference in function scales between groups was significant in female patients, but not in male patients. Several clinical profiles, such as duration of disease, severity scores and previous history of treatments, showed close correlations with the function scale. Family history of vitiligo, Köebner phenomenon, patients' perspectives on disease prognosis, and discordance of the severity scores between physicians and patients also influenced the Skindex-29 subscales differently. In conclusion, the present study suggests that patients with vitiligo were highly affected in the functional and emotional aspects of QOL, with some sex differences. Various clinical features may play an important role in the QOL of vitiligo patients. [source] Perceived criticism, marital interaction and relapse in unipolar depression,findings from a Korean sampleCLINICAL PSYCHOLOGY AND PSYCHOTHERAPY (AN INTERNATIONAL JOURNAL OF THEORY & PRACTICE), Issue 5 2006Jung-Hye Kwon Perceived criticism by partner (PC) has been demonstrated to be a powerful predictor of depressive relapse. The purpose of this prospective 11-month study was to replicate this finding in an outpatient series of married women in Korea, but also to further explore the nature of PC in terms of qualities of the marital relationship and dysfunctional attitudes. The subjects consisted of 27 married female outpatients who had all been treated for major depression, but were in recovery at time of first contact or shortly after. All were interviewed at time 1 and then again after 11 months at time 2 to ascertain major depressive episode using the Korean version of SADS as well as completing the BDI. At first contact, questionnaire and interview assessments were used for marital quality and dysfunctional attitudes denoting dependency. There was a significant relationship between the single-item PC and depressive relapse at follow-up as predicted. This relationship was not enhanced by using the expanded item scale. PC and/or PC-E were significantly correlated with marital quality variables, specifically lack of emotional support from partner, negative interaction and dependence on partner. The study shows that perceived criticism by spouse is a predictor of depressive relapse in Korean outpatients and that this appears to reflect actual negative characteristics of the marital relationship as well as the depressed person's high dependence on the relationship. These results support the importance of improving marital interactions in preventing relapse in depression.,Copyright © 2006 John Wiley & Sons, Ltd. [source] Validation of the Severe Impairment Battery for patients with Alzheimer's disease in KoreaINTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 7 2006Guk-Hee Suh Abstract Objective To examine the reliability and the validity of the Korean version of the SIB (SIB-K); and to determine its usefulness in patients with severe dementia. Methods Sixty-five patients (56 women, nine men) who lived in a nursing home and met the criteria of the Diagnostic and Statistical Manual of Mental Disorders, 4th edn, for the dementia of the Alzheimer's type were selected. Following clinical examination and evaluation using the Korean version of the Severe Impairment Battery (SIB-K), the Korean versions of the Mini-Mental State Examination (MMSE-K) and the cognitive subscale of the Alzheimer's Disease Assessment Scale (ADAS-K-cog) were applied as comparators. Results The mean scores on the SIB-K were 63.9 (SD,=,29.1), with a possible maximum of 100 points. Patients with MMSE scores from 0 to 4 points showed wide range of the SIB score from 4 to 62. The internal consistency of the SIB-K obtained by the Cronbach's alpha was 0.98. The inter-rater and test,retest reliabilities of the SIB-K obtained by the Spearman's rho were 0.99 and 0.97, respectively. Correlation between the SIB-K and the MMSE-K was 0.87, while correlation between the SIB-K and the ADAS-K-cog was ,0.76. Conclusions This study indicates that the Korean version of the SIB is a reliable, valid and useful test for measuring cognition of severely demented patients at a point where other conventional tests lose their sensitivity and show a floor effect. Copyright © 2006 John Wiley & Sons, Ltd. [source] | ||||||||||||||||||||||