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김옥수 ( Ok Soo Kim ),김희정 ( Hee Jeong Kim ) 이화여자대학교 간호과학연구소 2011 Health & Nursing Vol.23 No.1
Purpose: The purpose of this study was to investigate the prevalence of posttraumatic stress disorder (PTSD), anxiety, and depression and to examine the differences of anxiety and depression by PTSD among stroke patients. Methods: Participants of this study were 102 stroke patients who were registered in the stroke center of an university hospital in Seoul. Data were collected by a structured questionnaire including general and disease-related characteristics, Posttraumatic Stress Disorder Checklist-S, and Hospital Anxiety-Depression scale. Data were analyzed by SPSS 18.0 program using Chi-square test, Fisher`s exact test, and Independent t-test. Results: Of the participants, 15.7% had PTSD by PCL-S and 17.6% by DSM-IV criteria. Prevalence of anxiety and depression were 20.6% and 39.2%, respectively. There were significant differences in PTSD and anxiety by living arrangement and ADL. And there were significant differences in depression by religion and ADL. Also our study showed higher frequencies of anxiety and depression in PTSD case of stroke patients. Conclusion: PTSD was associated with anxiety and depression among stroke patients. Therefore health care providers should consider the psychological impact of stroke including PTSD, anxiety and depression as well as physical disabilities.
연구논문 : 알칼리와 열처리에 의한 면직물의 감즙염색 발색효과
김옥수 ( Ok Soo Kim ),장정대 ( Jeong Dae Jang ) 한국의류산업학회 2011 한국의류산업학회지 Vol.13 No.6
The purpose of this study is to improve the method of color developing with alkali solution as a promotor of color developing for feasible use. Cotton fabric was dyed with persimmon extract ranged with 0~3% alkali component with 5 types of strong to mild alkali solution. Heat treatment for color developing was applied to fabric dyed with persimmon extract and alkali mixing solution. Tests were carried out to analyze the change of surface color, △,Ea*b*, and water repellent of the dyed cotton fabric. The alkali mixing sample showed higher △,Ea*b* value than control one without alkali mixing on the base of dyed fabric due to high color developing by alkali in the initial step of dyeing process. As alkali concentration increased, deeper dark color appeared on the fabric. The fabric color was changed to more dark in the application of sodium hydroxide, sodium carbonate, potassium carbonate in the intial step of dyeing process but color was not changed by increased beating time. However, the fabric showed a slight dark color with sodium acetate and more color change than that of the fabric dyed with persimmon extract without alkali. Therefore, sodium acetate seemed to a suitable promotor for color developing in persimmon extract dyeing. Property of water repellent was showed after color developing by heating with low concentration of alkali treatment.