• 제목/요약/키워드: Physical indices

검색결과 401건 처리시간 0.028초

지역사회에 거주하는 제2형 당뇨병 노인의 신체활동에 영향을 미치는 요인: 경로분석 (Factors Influencing Physical Activity among Community-dwelling Older Adults with Type 2 Diabetes: A Path Analysis)

  • 장선주;박현주;김현정;장선주
    • 대한간호학회지
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    • 제45권3호
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    • pp.329-336
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    • 2015
  • Purpose: The purpose of the study was to identify factors influencing physical activity among community-dwelling older adults with type 2 diabetes. The study design was based on the Theory of Triadic Influence. Methods: A total of 242 older adults with type 2 diabetes participated in this study. Six variables related to physical activity in older adults, including self-efficacy, social normative belief, attitudes, intention, experience, and level of physical activity, were measured using reliable instruments. Data were analyzed using descriptive statistics, Pearson's correlation analyses, and a path analysis. Results: The mean physical activity score was 104.2, range from zero to 381.21. The path analysis showed that self-efficacy had the greatest total effect on physical activity. Also, experience had direct and total effects on physical activity as well as mediated the paths of social normative beliefs to attitudes and intention to physical activity. These factors accounted for 10% of the total variance, and the fit indices of the model satisfied the criteria of fitness. Conclusion: The findings of the study reveal the important role of self-efficacy and past experience in physical activity in older adults with type 2 diabetes.

농어업유산의 경관 평가 지표 연구 (A Study on Landscape Evaluation Indicators for Agricultural and Fishery Heritage)

  • 최우영;김동찬
    • 한국조경학회지
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    • 제43권5호
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    • pp.74-86
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    • 2015
  • 본 연구의 목적은 국가중요농어업유산의 등재 준비 단계부터 사후 관리까지 적용이 가능한 경관 평가 지표를 도출하는 것이다. 이를 위하여 전문가들을 대상으로 델파이 조사를 실시하였으며, 2014년 8월부터 11월까지 1차 개방형, 2차 개방형, 3차 폐쇄형으로 진행하였고, 1차 28명, 2차 25명, 3차 29명의 전문가 의견을 연구에 활용하였다. 그 결과, 농어업유산의 경관 평가 지표는 평가영역 5개, 평가항목 10개, 평가지표 40개로 구성되었다. 평가영역은 향토성, 진정성, 심미성, 관광잠재력, 지역성이었고, 향토성은 농어촌성과 향수성, 진정성은 객관적 진정성과 실존적 진정성, 심미성은 매력성과 조화성, 관광잠재력은 자원가치성과 활용가치성, 지역성은 물리적 고유성과 문화적 정체성으로 분류되었다. 본 연구를 통하여 도출된 시사점은 첫째, 농어업유산의 경관의 질을 평가할 때에는 유산으로서의 가치를 고려해야 한다는 점에서 일반 농어업 경관 평가 준거를 그대로 준용할 수 없음이 규명되었다. 둘째 기존의 농어업 경관에서 주목하고 있는 물리적 요인뿐 아니라, 정서적 요인을 중시하고 있었고, 주민이 농어업활동이나 축제 체험 등 행사에 참여하는 일상적이거나 일시적인 액티비티를 경관 평가 항목으로 포함하고 있다는 점에서 기존의 경관 평가 지표에서보다 확장된 경관 개념을 포함하였다. 셋째, 농어업유산은 그 순간 경작지에서 보이는 공시적 관점뿐 아니라, 눈에 보이지 않는 시간까지 포함한 통시적 관점을 포함한다는 관점에서 주민들의 삶에 주목하게 되고, 따라서 경작지와 자연환경은 물론이고, 마을경관 특히 주거지와의 관계성에 의미를 두고 있음을 알 수 있었다. 끝으로 농어업유산의 핵심 요소인 유산적 가치 측면과 관광적 활용 측면이 모두 반영되었고, 생산경관과 관련된 특산물 판매장의 사고파는 활동을 포함한 일시적이고 동태적인 경관들이 지표로서 도출되었다는 점에서 차별화되었다. 그러나 본 연구는 각 항목 간의 가중치가 도출되지 않아, 상대적 중요도를 알 수 없고, 경관의 총점을 비교할 수 없다는 한계점이 있으므로 이에 대한 연구가 후행되어야 할 것이다.

의사를 대상으로한 비만양상과 그 관련요인에 관한 연구 (A study on obesity pattern and related factors of the doctors)

  • 김영실;박혜숙;조봉수;김영욱;고광욱;강수용;차애리;이철호;황인경;조병만;이수일;김돈균
    • Journal of Preventive Medicine and Public Health
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    • 제30권4호
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    • pp.708-718
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    • 1997
  • The author surveyed overall obesity indicies and factors concerned with obesity such as dietary intake, physical activity, stress and life style with the subject of doctors. The number of subjects was total 508 with 396 men and 112 women. They were subgrouped into surgical part, medical part and service and basic part by speciality. And also subgrouped into intern and resident, pay doctor, and practitioner by working type. The results were as follows. 1) Obesity indices: BMI of total doctor was $23.1{\pm}2.8$, and WHR was $0.87{\pm}0.08$ and overweight prevalence(BMI>25.0) was 23.6%. It was within normal limit but slightly over the Korean standard. The degree of obesity indices of subgroups by speciality was 'surgical part > medical part > service and basic part', and by working type was 'practitioner > pay doctor > intern and resident'. 2) Dietary intake and Physical activity: Average dietary intake was $2148{\pm}451kcal/day$. The degree of dietary intake by speciality was 'surgical part > medical part > service and basic part'. By working type it was 'practitioner > pay doctor > intern and resident'. Average physical activity was $29{\pm}5$ METs/day. The degree of physical activity also showed similiar pattern. But there was no significant difference among each groups. 3) Comparision between over-weight and non-over-weight group: The items that showed significant difference between two groups were dietary intake, skip breakfast, regular exercise, smoking, heavy drinking, chronic disease etc.

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화강암의 풍화현상에 수반되는 물성변화의 특성 (A study on the variation of rock properties of weathered granites)

  • 김영화;장보안
    • 지질공학
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    • 제2권1호
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    • pp.36-46
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    • 1992
  • 암석의 풍화 등급 정량화의 한 시도로써 각종 물리적 특성치의 변화 양상을 추적하고 이를 기존의 육안이나 현미경 관찰에 의한 풍화등급과 상호 비교 분석하였다. 이용된 물리적 특성치는 비중, 공극율, 초음파 종파속도 및 일축압축 강도였으며, 암석 관찰에 의한 풍화등급과의 상관은 공극율과 종파속도가 비중과 일축압축 강도에 비하여 상대적으로 좋은 상관도를 보여 심한 암상 차이만 조정된다면 공극율과 종파속도가 알려지고 있는 이상으로 효과적인 퐁화기준이 될 수 있을 것으로 나타났다.

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노인주택의 평가항목 설정에 관한 연구 (A Study for Setting Up the Evaluation Items of Housing for the Elderly)

  • 김현진;이경락;안옥희
    • 한국주거학회논문집
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    • 제11권3호
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    • pp.75-86
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    • 2000
  • This study was conducted to develop standards for evaluating what extent the physical environments of housing which can cope with the needs of the aging society. To set up the evaluation items of housing for the elderly, the evaluation items were formulated after analyzing the items or indices presented by the previous studies. This study was proceeded with in such an order as setting up the scope of evaluation, setting up the areas of evaluation, and setting up the items of evaluation. The scope of evaluation was limited to the indoor spaces of housing as it was thought that the elderly spend much more time at indoors, considering their physical characteristics. The areas of evaluation were composed of seven areas; general matters of housing(14 items), bedroom(35 items), living room(24 items), kitchen(29 items), bathroom(45 items), toilet(40 items), and staircase(15 items). The items of each area included those relevant to general matters, heating and ventilation, light source, openings, and related equipment. Therefore, the items of the evaluation areas were 202 in total.

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Modified Analytic Solutions of F.C.C. Metal Clusters

  • Juhyeok Lee;Hojing Kim
    • Bulletin of the Korean Chemical Society
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    • 제14권5호
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    • pp.578-583
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    • 1993
  • By including the overlap integrals between atomic orbitals, the modified cluster orbitals for a metal cluster of face centered cubic lattice are found. The modified analytic solutions of the cluster are obtained from them with the assumption that the cluster orbitals with different state indices do not mix together. The physical properties-the HOMO levels and the unit electronic energies-of Ni, Pd, and Pt clusters of various size, calculated by the modified cluster orbital method, agree better with the results obtained by the Extended Huckel calculation than those of the previous(unmodified) cluster orbital method do. As a result, it is verified that the physical properties, at least those related to the energy levels, obtained by the Extended Huckel method may be reproduced by use of the modified cluster orbital method instead.

The Effect of Ginseng Supplementation on Psychomotor Performance, Indices of Physical Capacity and Plasma Concentration of some Hormones in Young Well Fit Men.

  • Ziemba Andrzej W.
    • 고려인삼학회:학술대회논문집
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    • 고려인삼학회 2002년도 학술대회지
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    • pp.145-158
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    • 2002
  • Since immemorial time Panax ginseng has been known as therapeutic, tonic, prophylactic and restorative agent in ancient Korea, China and Tibet and at present time is also used as a food supplement by Western societies (6). Various ginseng preparations in a form of powders, teas, tinctures or extracts, very often mixed with other substances are recommended for attenuation of degenerative processes caused by aging or fatigue, as well as for treatment of various disorders and diseases in several organs (e.g. circulatory and nervous system, liver, kidney). One of the most commonly known properties of ginseng is its possibly positive influence on physical and mental performance and general well being. Because of these adaptogenic properties promoting vitality and resistance to stress ginseng is considered as an ergogenic aid. During almost 40 years in many laboratories attempts have been made to find out whether ginseng can be 'a remedy for today's problems'. The present work is focused on the results obtained in human studies and concerning an influence of ginseng root extracts on exercise and mental performance.

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발목관절에서 힘과 위치 측면의 고유수용성감각 수준이 균형능력에 미치는 영향 (Effects of Force and Position Aspects of the Ankle Proprioception on the Balance Ability)

  • 이재선;황선홍
    • 대한의용생체공학회:의공학회지
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    • 제41권2호
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    • pp.84-93
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    • 2020
  • Despite of a lot of studies about proprioception tests, there are little study results to investigate the relationship between the functional movement and proprioception level. In this study, we tried to perform quantitative analysis for the effect of ankle joint proprioception level on the one leg standing postural control ability. Nine healthy people volunteered for this study. Force and position aspects of proprioception were evaluated using the electromyography system (EMG) and mobile clinometer application, respectively. The center of pressure (COP) trajectories, measured by a pressure mat sensor, were used for quantitative analysis of balance for each subject. We computed indices and errors of force and position aspects of proprioception from the EMG and ankle angle. Mean velocity of total and anterior-posterior direction (Vm and Vm_ap), root mean squared distance in anterior-posterior direction (RDap), travel length (L), and area (A) of COP trajectories were also calculated as indices of postural control ability of subjects. Two aspects of proprioception showed the low correlation from each other as previous studies. However, the EMG error of gastrocnemius lateral activation showed a high correlation coefficient with COP variables such as Vm (ρ=0.817, p=0.007), Vm_ap (ρ=0.883, p=0.002), RDap (ρ=0.854, p=0.003), L (ρ=0.817, 0.007) and A (ρ=0.700, p=0.036). Within our knowledge, this is almost the first study that investigated the relationship between proprioception level and functional movement. These study results could support that the ankle joint proprioception facilitation exercise would have positive effects on functional balance rehabilitation interventions.

중년 남성의 지방 에너지비에 따른 대사증후군 위험도 비교 - 2012~2013년 국민건강영양조사 자료 이용 - (Metabolic Syndrome Risk by Dietary Fat Energy Ratio in Middle-aged Men - Using the 2012~2013 Korean National Health and Nutrition Examination Survey Data -)

  • 허은실
    • 한국식품영양학회지
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    • 제29권6호
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    • pp.1030-1039
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    • 2016
  • This study aimed to compare energy nutrient intake, health related factors, physical characteristics, blood biochemical indices, prevalence of metabolic syndrome and odds ratio (OR) of metabolic syndrome based on dietary fat energy ratio. Subjects were 1,205 men aged 40~64 years. The average fat intake was 52.8 g. Subjects were divided into three groups (deficient, normal, excess) based on dietary fat energy ratio. The dietary fat energy rations of the three groups were 36.9%, 42.9% and 20.2%, respectively. Energy and protein intake were increased significantly with dietary fat energy ratio (p<0.001), whereas carbohydrate intake decreased (p<0.001). In health related factors, amount of smoking alone showed increase based on dietary fat energy ratio (p<0.001). In comparing physical characteristics, blood pressure and blood biochemical indices, excepting diastolic blood pressure, increased significantly based on dietary fat energy ratio (p<0.01~p<0.001). The rate that exceeded criteria in risk factors for metabolic syndrome was higher in the serum triglyceride (41.2%) and was lower in the waist circumference (22.2%). Prevalence of metabolic syndrome was 37.9%, and showed significant correlation to dietary fat energy ratio (p<0.05). The OR of metabolic syndrome was higher in deficient and excess group than in normal group, but it had no relationship between fat energy ratio and metabolic syndrome. The results of this study provide basic data to establish fat intake guidelines for prevention of metabolic syndrome in middle-aged men.

비만 중년여성의 복합운동이 대사증후군 지표와 건강체력에 미치는 영향 (The effects of participation in a combined exercise program on the metabolic syndrome indices and physical fitness in the obese middle-aged women)

  • 반성민;이경준;양정옥
    • Journal of the Korean Data and Information Science Society
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    • 제23권4호
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    • pp.703-715
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    • 2012
  • 본 연구는 12주간 복합운동프로그램이 비만 중년여성들의 대사증후군 지표와 건강 체력에 미치는 영향을 알아보기 위한 것으로 최근 6개월 이내에 규칙적으로 운동에 참여하지 않는 비만 중년여성 22명을 임의로 선정하였다. 본 연구의 자료분석을 위한 통계프로그램은 SPSS 18.0을 이용하여 모든 종속변인의 평균값과 표준편차를 산출하였으며, 12주 전 후 집단 내 변인들의 변화를 알아보기 위해 윌콕슨의 부호순위 검정을 실시하였고, 각 분석에서의 통계적인 유의수준은 p<.05로 설정하였다. 본 연구에서 실시한 12주간 복합운동프로그램은 비만 중년여성의 대사증후군 지표와 건강체력에 긍정적인 효과를 미친 것으로 나타났다. 따라서 향후 비만 중년여성의 건강관리와 체력향상을 위하여 신체적 여건, 체력수준, 사회 경제적 상황을 충분히 고려한 다양한 수준의 운동프로그램 개발에 노력해야 할 것이다.