대학생의 수면양상과 수면장애요인에 관한 연구

김유진,박미경,박이랑,이보람,이혜림,전선미,양난영,김수지,이자형 이화여자대학교 간호과학대학 2004 이화간호학회지 Vol.- No.38

The results of this Study are as follows:33.6% of all participants have insomnia; 22.5% of those who have insomnia are DIS(difficulty in initiating sleep), 17.3% are DMS(difficulty returning to sleep once awakened) and 7.0% awakened too early. 3 4.8% experience sleepiness during daytime. Type 1, experiencing insomnia and sleepi ness during daytime together, is 12.0%, Type 2, with insomnia only, is 21.6%, Type 3, with sleepiness during daytime only, is 22.8% and 43.5% experience no sleeping disturbances. After studying only those with 3 types of sleeping disturbances, it is found that the most common cause of such disturbance is stress 88.4%, anxiety 56.0%, no apparent reason 33.8%, anxiety/fear/terror 29.3%, hurry 23.6%, alcohol/caffeine 16.9%, bedroom tem perature 11.1%, urination during nighttime and persons living together 10.7%, noise from inside 8.9%, illumination 8.0%, and pain/itch 5.8%. The one group revealed significant differences in residential environment(p=0.003). Sex, age, education level, medicine, monthly earning revealed no meaningful differences. Of sleeping behavior, mean duration of sleep latency(p=0.000), whether or not feeling freshness(p=0.000), whether taking enough sleep(p=0.029), whether taking regular sleep(p=0.005) showed significant differences depending on whether or not having insomnia, and mean duration of sleep time, time to sleep, time of rising, whether taking naps did not reveal significant differences. Of sleep behavior, time to sleep(p=0.000), whether taking naps(p=0.000), indicated significant differences. Of sleeping behavior, mean duration of sleep latency(p=0.000), whether or not feeling freshness(p=0.000), and whether taking enough sleep(p=0.000), time of going to bed (p=0.002), whether or not taking nap(p=0.000), whether or not taking regular sleep(p=0.010) indicated significant differences among the sleeping disturbance types.

The Analysis on Forest Fire Occurrence Characteristics by Regional Area in Korea from 1990 to 2014 Year

Jeon, Bo Ram,Chae, Hee Mun Institute of Forest Science 2016 Journal of Forest Science Vol.32 No.2

Understanding regional characteristics in forest fire occurrence is important to establish effective forest fire prevention policy in Korea. This study analyzed the characteristics of forest fires occurred in 16 administrative districts for recent 25 years (1990~2014) to examine regional characteristics in forest fire occurrence. Forest fire occurrence reflects regional characteristics depending on climatic factors as well as region's society-cultural factors. Results showed that the first cause of forest fire occurrence was carelessness by human activities throughout all administrative districts, however, the second cause depends on regional characteristics. As the results of forest fire occurrence period analyzed for 10 days, the most forest fires occurred in the southern region during January to March, while forest fires in the northern region occurred mostly during March to April. We classified forest fire occurrence patterns into three types (centralized: Gyeonggi-do, dispersal: Busan, horizontally distributed: Gyeongsangnam-do) by multi-temporal analysis for forest fire occurrence period.

Pyrolysis of Undaria Pinnatifida over Pt/SBA-15

( Bo Ram Jeon ),( Jong-ki Jeon ),( Sung Hoon Park ),( Young-kwon Park ) 한국폐기물자원순환학회 2023 I-CIPEC Vol.2012 No.0

The Analysis on Forest Fire Occurrence Characteristics by Regional Area in Korea from 1990 to 2014 Year

Bo Ram Jeon,Hee Mun Chae 강원대학교 산림과학연구소 2016 Journal of Forest Science Vol.32 No.2

Understanding regional characteristics in forest fire occurrence is important to establish effective forest fire prevention policy in Korea. This study analyzed the characteristics of forest fires occurred in 16 administrative districts for recent 25 years (1990∼2014) to examine regional characteristics in forest fire occurrence. Forest fire occurrence reflects regional characteristics depending on climatic factors as well as region’s society-cultural factors. Results showed that the first cause of forest fire occurrence was carelessness by human activities throughout all administrative districts, however, the second cause depends on regional characteristics. As the results of forest fire occurrence period analyzed for 10 days, the most forest fires occurred in the southern region during January to March, while forest fires in the northern region occurred mostly during March to April. We classified forest fire occurrence patterns into three types (centralized: Gyeonggi-do, dispersal: Busan, horizontally distributed: Gyeongsangnam-do) by multi- temporal analysis for forest fire occurrence period.

그래픽 조직자와 개요작성이 성인 영어 학습자의 쓰기 능력과 정의적 영역에 미치는 영향

전보람(Jeon, Bo-Ram),이은주(Lee, Eun-Joo) 한국외국어교육학회 2013 Foreign languages education Vol.20 No.3

The study investigates the effects of graphic organizers and outlining on adult English learners' writing ability and affective domain. The subjects of the study were thirty nine adult learners, divided into three groups-a control group and two experimental groups. The experimental groups, i.e., graphic organizer and outlining group, worked on pre-writing activities, and the control group wrote a text without a pre-writing stage. The results of the study found that the graphic organizer group and the outlining group showed significant enhancement in the post-evaluation scores. The graphic organizer group had statistically significant changes in the domains of content and composition in the post-evaluation rather than the pre-evaluation, and the outlining group showed increased scores in the domains of content, composition, and technique. Further, there was significant change in the affective domain. In particular, statistically significant enhancement was observed in the confidence domain. The learners seemed to understand the way of generating rich ideas and organizing writing through the stage of pre-writing as planning, and they acquired the ability to write smoothly and gained confidence and interest about writing naturally.

위협지각, 낙관성 및 삶의 의미가 암 환자의 외상 후 성장에 미치는 영향

전보람(Bo Ram Jeon),최윤경(Yun Kyeung Choi) 대한스트레스학회 2016 스트레스硏究 Vol.24 No.1

본 연구의 목적은 외상사건에 대한 위협지각, 낙관성, 그리고 삶의 의미가 암 환자의 외상 후 성장에 어떠한 영향을 미치는지 검증하는 것이었다. 참여자는 암 환자 169명으로 구성되었고, 외상 후 성장 척도, 낙관성 척도, 삶의 의미 척도, 그리고 위협지각과 관련된 변인으로 죽음불안과 암 진행 단계를 조사하였다. 수집된 자료는 상관분석, 위계적 회귀분석 및 구조방정식 모형을 통해 분석하였다. 본 연구의 결과를 요약하면 다음과 같다. 첫째, 현재의 죽음불안은 외상 후 성장에 유의한 부적 영향을 미치는 것으로 나타났다. 암 진행단계는 외상 후 성장에 유의한 정적 영향을 주는 것으로 나타났다. 하지만 암 진단 시의 죽음불안과 외상 후 성장 간에는 유의한 상관이 나타나지 않았다. 둘째, 낙관성과 삶의 의미 모두 외상 후 성장에 유의한 직접적인 영향을 주는 것으로 나타났다. 또한 낙관성이 외상 후 성장에 미치는 영향에서 삶의 의미가 유의하게 매개하는 것으로 나타났다. 이러한 결과는 극심한 삶의 위기를 겪는 암 환자들에게 신체적인 건강 회복만이 아닌 심리적 개입의 중요성을 시사한다. 끝으로 본 연구의 의의, 제한점 및 추후 연구를 위한 제언을 논의하였다. The purpose of this study was to examine the effects of perceived threats, optimism, and meaning in life on cancer patient"s posttraumatic growth. This study also aimed to examine the relationship between each variable, and to search for posttraumatic growth"s process. The participants were 169 cancer patients and they each completed a measure of the Posttraumatic Growth Inventory, the Life Orientation Test-Revised, the Meaning in Life Questionnaire, and death anxiety and the stage of cancer as perceived threat. The data were analyzed by correlation analysis, hierarchical regression analysis and structural equation modeling. The results of this study can be summarized as follows. First, the current death anxiety was negatively associated with posttraumatic growth. The stage of cancer was positively associated with posttraumatic growth. Death anxiety at the time of cancer diagnosis, however, was not significantly associated with posttraumatic growth. Second, both optimism and meaning in life were significantly associated with posttraumatic growth. The meaning in life also mediated the relation between optimism and posttraumatic growth. These results suggest that psychological intervention is as important as physical intervention for cancer patients. Finally, the limitations of this study were discussed along with suggestions for further research.

한국의 산불 발생과 기상인자와의 관계 분석에 관한 연구

전보람(Jeon Bo ram),채희문(Chae Hee mun) 한국방재학회 2017 한국방재학회논문집 Vol.17 No.5

본 연구는 26년간(1990~2015) 우리나라 산불 발생 통계를 활용하여 행정구역별 산불발생 특성과 산불 발생에 영향을 미치는 기상인자를 분석하였다. 행정구역별 산불발생확률 예측을 위해 Logistic regression을 실시하였으며 도출된 산불발생률(p값)과 실제 산불 발생일의 일치율을 비교하였다. 산불의 발생은 경상남도, 전라북도, 강원도에서 많았으며, 봄철 산불조심기간(특히 4월)에 높았다. 원인별로는 입산자 실화가 높은 비율을 차지했으며 시간대별로는 13:00~15:00, 요일별로는 주말에 산불 발생률이 높았다. 산불 발생에 영향을 주는 기상인자는 일 평균 상대습도(%), 최고기온(℃), 평균풍속(m/sec) 순으로 유의성이 높게 나타나 일 평균 상대습도(%)가 산불 발생에 가장 영향을 미치는 기상인자로 분석되었다. 또한 분석을 통해 도출된 행정구역별 산불발생률 대비 실제 산불 발생 건수의 일치율이 낮았는데 이는 본 연구에서 행정구역 단위의 기상인자 평균값을 사용했기 때문인 것으로 판단된다. This study analyzed on effect of weather factors to forest fire occurrence in administrative districts using to forest fire occurrence data during 26 year (1990 to 2015) of Korea. The logistic regression analysis be used to prediction of daily forest fire occurrence in each administrative district. The forest fire occurrence of Korea was concentrated in spring forest fire danger season and the rate of forest fire was occurred high in Gyeongsangsam-do, Jeollabuk-do, Gangwon-do. The daily mean relative humidity (%), daily mean maximum temperature (℃) and daily mean wind speed (m/sec) were significant to forest fire occurrence. Comparing forest fire incidence (P value) with the actual forest fire occurrence (2015), prediction rate was analyzed. The actual forest fire occurrence day and predicted forest fire occurrence day (p value) was different in some administrative district because weather factors used for analysis were weather factors of weather stations on administrative district so that it was not able to reflect the exact weather conditions of the actual forest fire occurrence locations.

Correlation of the Korean Version of Falls Efficacy Scale-International With Quantitative Balance and Gait Parameters Through Exercise Program in Elderly Men

Bo Ram Ahn,Hyo Jung Kang,Eun Jung Choi,Soo Woong Jang,Hee Sup Chung,Kyung Soo Jeon 대한재활의학회 2019 Annals of Rehabilitation Medicine Vol.43 No.2

Objective To determine correlation of the Korean version of Falls Efficacy Scale-International (KFES-I) with other gait and balance parameters through exercise program in older men. Methods Between July 2015 and April 2018, 50 men of 103 participants in an exercise program for preventing falls who aged over 60 years, completed the evaluation before and after the program, had fear of falling (FOF), and could walk independently as an outpatient were enrolled retrospectively. The program comprised lower extremities and core muscle strengthening exercises following stretching exercises twice a week for 8 weeks. FOF using the KFES-I, Berg Balance Scale (BBS), Modified Barthel Index (MBI), stair up and gait categories in MBI (MBI-gait), and Timed Up and Go test (TUG) were evaluated. Quantitative gait and balance parameters were measured by gait analysis, posturography, and isokinetic dynamometer. They were compared before and after the program. Moreover, correlations of KFES-I with other parameters were examined. Results Fifty participants were enrolled. After the program, significant improvements were noted in right stride length (p=0.013) in gait analysis, MBI (p=0.012), BBS (p<0.000), TUG test (p<0.000), and KFES-I (p<0.000) scores. KFES-I was significantly correlated with MBI (r=-0.35, p=0.013), and MBI-gait (r=-0.341, p=0.015). Conclusion Risk of falls could be significantly improved through exercise. KFES-I had significant correlations with MBI-gait parameters. Participants showed increases in gait and balancing ability on quantitative measurements through exercises. Therefore, regular stretching, strengthening, and balancing exercises may help prevent falls in older people.

CATALYTIC PYROLYSIS OF UNDARIA PINNATIFIDA USING PY-GC

Bo Ram JUN,Jong-Ki JEON,Sung Hoon PARK,Dong Jin SUH,Young-Kwon PARK 한국신재생에너지학회 2012 AFORE Vol.2012 No.-

Group Locomotor Imagery Training-Combined Knowledge of Performance in Community-Dwelling Individuals With Chronic Stroke: A Pilot Study

Bo-ram Choi,Su-jin Hwang,Hee-won Lee,Sun-young Kang,Hye-seon Jeon 한국전문물리치료학회 2013 한국전문물리치료학회지 Vol.20 No.1

We evaluated whether group locomotor imagery training-combined knowledge of performance (KP) lead to improvements in gait function in community dwelling individuals with chronic stroke. Ten adults who had suffered a hemiparetic stroke at least 6 months earlier participated in group locomotor imagery training-combined KP for 5 weeks, twice per week, with 2 h intensive training. Dynamic gait index scores increased significantly after the group locomotor imagery training-combined KP. However, times for the timed up-and-go test did not improve significantly after the training. Group locomotor imagery training-combined KP may be a useful option for the relearning of gait performance for community dwelling individuals with chronic hemiparetic stroke.