• Title/Summary/Keyword: The Community Group

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Spatial Characteristics of the Macrobenthos Community Near the Nakdong River Estuary, on the Southeast Coast of Korea (낙동강 하구역 주변 대형저서동물 군집의 공간 특성)

  • Lee, Hyung-Gon;Lee, Jae-Hac;Yu, Ok-Hwan;Kim, Chong-Kwan
    • Ocean and Polar Research
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    • v.27 no.2
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    • pp.135-148
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    • 2005
  • Macrobeilthic fauna were collected using a van Veen grab $(0.1m^2)$ to investigate the spatial characteristics of the macrobenthos community at 28 stations near the Nakdong River estuary, Southeast Korea, in September 2001. A total of 203 species were sampled with a mean density of $1,554 ind./m^2$ and a biomass of $252.3 gWWt/m^2$. Annelids were the dominant faunal group in terms of species and density, with 68 species and a mean density of $1,031ind./m^2$, which comprised 33.5% and 66.3% of the total benthic animals, respectively. Based on density, three Polychaetes were dominant Tharyx sp· $(420ind./m^2)$, Lumbrineris longifolia $(143ind./m^2)$, and Sternaspis scutata $(118ind./m^2)$, along with a bivalve Theora fragilis $(129 ind./m^2)$. On cluster analysis, the benthic community was classified into four groups based on the species composition: Group-1 occurred in disturbed areas, Group-II in coastal regions, Group-III in central mariculture grounds, and Group-IV offshore. Environmental factors (mean gain size, organic carbon, and depth) were primarily correlated with the macrobenthos community structure. A benthic pollution assessment based on the macrobenthos community structure showed that Group-I and Group-II were located in a coastal area that had been severely disturbed by construction of Busan new port and various pollutants, Group-III was gradually polluted, while offshore Group-IV was the most stable.

The Effect of a Community-Based Group Exercise in Chronic Stroke

  • Won, Jong-Im
    • Physical Therapy Korea
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    • v.12 no.4
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    • pp.1-6
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    • 2005
  • Community-based group exercise programs for people with chronic stroke are relatively uncommon in Korea. In addition, it is currently not known whether a community-based group exercise program is effective or not. The purpose of this study was to evaluate an 8 week community-based functional exercise program for its effects on balance performance and occupational performance in persons with chronic stroke. Twenty-five community-dwelling individuals with stroke participated in this program. Outcome of the program was assessed by the Berg Balance Scale and the Canadian Occupational Performance Measure (COPM). The functional exercise program lasted for eight weeks, with a 1-hour program twice per week and it consisted of mobility, stability, balance, functional strength, and gait training. The subjects were trained by one physical therapist but were under one-to-one supervision from students. The data of sixteen individuals who scored more than 24 on the Mini-Mental State Examination (MMSE) were analyzed. There was a significant effect both in terms of the COPM Performance Score & the Satisfaction Score (p=.002) and with the Berg Balance Score (p=.001). It was found that a short-term community-based exercise program could improve both performance of activities and balance. Further, all subjects reported that they were satisfied with this program.

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Efficacy of PNF Group Exercise Program in Chronic Stroke (만성 뇌졸중 환자에 대한 PNF 집단 운동프로그램의 효과)

  • Kim, Soo-Min;Bae, Sung-Soo
    • PNF and Movement
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    • v.3 no.1
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    • pp.1-15
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    • 2005
  • Objective : The purpose of this study was to evaluate the influence of a community based group exercise intervention on motor functional capacity. To evaluate the immediate(post-treatment) effects after 6-weeks exercise program on the group exercise intervention(PNF and Circuit exercise). Methods : Subjects-Included persons with stroke who were living in the community. Thirty-seven subjects were randomly assigned to the PNF, Circuit exercise and control group participated in a repeated measures design that evaluated the subjects with pre-treatment, post-treatment(6 weeks). Functional ability outcome measures assessed the motor assessment scale(MAS) and EMG. Both treatment groups participated in exercise cJass three times a week for 6 weeks. Group programs focused on balance, functional motor capacity and walking ability. The PNF program was modified PNF pattem and techniques with emphasis on functional tasks when possible, as well as stretching of the more affected limb particularly in the more affected shoulder. The Circuit program with subjects completing practice at a selies of work station as well as participating in walking races and relay with other members of the group. Results : Compared with the control group, the treatment group had larger improvements in the motor function ability after 6 weeks treatment and Post-treatment test scores were more significant than the pre-treatment score. 1. Motor function were assessed by using MAS, sit to stand, walking and upper function were assessed pre-treatment versus post-treatment measures revealed a statically significant(p<.05). There were significant differences between the groups. Compared with the control group, the treatment group had larger improvements. 2. In the treatment groups, demonstrated difference in the electromyographic activation of biceps, triceps, quadriceps and tibialis anterior muscles on the paretic side in the response to the reaching arm movement and stepping motion in stance. The difference in muscle activation improvement were not statically significant. Conclusion : The results of this study showed that the PNF and Circuit group exercise intervention can improve motor functional ability. This study suggests that the PNF and Circuit exercise programs is appropriate for community-based group exercise principles. It leads to gain and maintain potential function for disabled persons after stroke in the community.

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Studies on the Distribution and Vegetation of Ambrosia artemisiifolia var, elatior Community Group in Jeju Island (제주도 돼지풀군락군의 분포와 식생에 관한 연구)

  • 양영환;김문홍
    • Korean Journal of Plant Resources
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    • v.16 no.1
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    • pp.15-24
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    • 2003
  • The study was performed to understand the actual vegetation by using the phytosociological method on the Ambrosia artemisiifolia var. elatior community group in Jeju Island. The flora was composed of 48 families, 156 genera, 200 species, 28 varieties, 2 forma or 230 taxa. The Ambrosia artemisiifolia var. elatior community group vegetation was classified into two communities and one association; Erigeron annuus - Conyza sumatrensis, Bromus tectorum - Bidens pilosa, Setaria viridis - Eleusine indica community and Lactuco indicae - Humuletum japonicae association. Ambrosia artemisiifolia var. elatior community group was wide from the coastal areas up to the elevation of 1500 meter on Young sil of Mt. Halla. The highest dominance of the Ambrosia artemisiifolia var. elatior is 345 meter which is located near Seoneheul-ri Jocheon-eup, on the other hand the lowest one is located 1020 meter near Young-sil of Mt. Halla.

Effects of a Discharge Education Program Using On-line Community for Parents of Premature Infants (온라인 커뮤니티를 이용한 미숙아 퇴원교육 프로그램의 효과)

  • Kim, Jeong-Soon;Shin, Hee-Sun
    • Child Health Nursing Research
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    • v.16 no.4
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    • pp.344-351
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    • 2010
  • Purpose: This study was done to examine effects of a discharge education program using on-line community on parenting stress, baby care confidence for mothers of premature infants and health problem of premature infants. Methods: Using a non-equivalent control group pretest-posttest quasi-experimental design, 32 participants were assigned to an experimental (17) or a control group (15). Mothers in the experimental group were introduced to the discharge education program 2 weeks before the baby was discharged. They participated in the on-line community for 4 weeks after discharge. Parenting Stress Index and Baby Care Confidence Scale were utilized for data collection. Data were analyzed using descriptive statistics, $X^2$-test, Fisher's exact test, and Mann-Whitney U test with the SPSS program 16.0 version. Results: In the experimental group, mean scores for parenting stress were lower than for the control group (Z=-3.176, p=.001), while scores for confidence in baby care were higher than for the control group (Z=-3.195, p=.001). Conclusion: Findings indicate that discharge education programs using on-line community have the positive effect of decreasing parenting stress and increasing baby care confidence for mothers and decreasing health problems for infants. Therefore utilization of the internet and online community to educate parents of premature infants is recommended.

Development and Application of a Multidimensional Suicide Prevention Program for Korean Elders by utilizing a Community Network (지역사회 네트워크를 이용한 한국노인의 다차원적 자살예방 프로그램 개발 및 적용)

  • Jo, Kae-Hwa;Kim, Yeong-Kyeong
    • Journal of Korean Academy of Nursing
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    • v.38 no.3
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    • pp.372-382
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    • 2008
  • Purpose: The purpose of this study was to develop a multidimensional suicide prevention program for Korean elders by utilizing a community network and to evaluate its effect. Methods: A non-equivalent control group pretest-posttest design was used. The subjects were recruited from two different elderly institutions located in D city and K province, Korea. Nineteen subjects in the control group received no intervention and 20 subjects in the experimental group received a multidimensional suicide prevention program. Results: There were more significant decreases in depression, suicide ideation, and increases in life satisfaction in the experimental group compared to the control group. Conclusion: According to the above results, the multidimensional suicide prevention program for Korean elders decreased stressful events like depression, and suicide ideation and increased life satisfaction through the community network. These findings suggest that this program can be used as an efficient intervention for elders in a critical situation.

Effect of Implementing a Community-Care Occupational Therapy Program for Home Health Management (가정건강관리를 위한 커뮤니티케어 작업치료프로그램 적용 효과)

  • Kim, Ko-Un;Oh, Hye-Won
    • Journal of The Korean Society of Integrative Medicine
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    • v.10 no.3
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    • pp.141-150
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    • 2022
  • Purpose : Community care occupational therapy is an integrated mediation method such as evaluating and mediating daily life activities, evaluating and modifying the environment, and providing information by visiting the home where the client resides. In this study, we examine the effect of implementing a community-care occupational therapy program on the levels of depression, quality of sleep, and quality of life of elderly individuals living alone. Methods : Among the users of organizations C and D located in City B, province A, South Korea, a total of 32 elderly citizens aged above 65 were chosen as the study subjects and randomly divided into an experimental group and a control group. For the experimental group, a total of 24 sessions, each lasting 60 minutes, comprising a community-care occupational therapy program and each organization's own program, were conducted, with each session conducted twice a week for a total of 12 weeks. On the other hand, those in the control group participated in the existing programs of their organizations. Changes in the levels of depression, quality of sleep, and quality of life before and after the intervention were compared using the GDSSF-K, GQOL, and GQOL. Results : Overall, the levels of depression, quality of sleep, and quality of life were found to improve among the experimental group after the intervention. In a between-group comparison of the changes before and after the intervention, the experimental group was found to exhibit a more statistically significant difference than that of the control group. Conclusion : The results obtained in this study confirm that community-care occupational therapy programs have a positive effect on the levels of depression, quality of sleep, and quality of life of elderly individuals living alone. This implies that such programs may represent an effective solution for the problems of these individuals.

The Effectiveness of a Forest-experience-integration Intervention for Community Dwelling Cancer Patients' Depression and Resilience (숲 체험 통합 중재가 재가 암 환자의 우울과 회복탄력성에 미치는 효과)

  • Choi, Yeon Hee;Ha, Young Sun
    • Research in Community and Public Health Nursing
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    • v.25 no.2
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    • pp.109-118
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    • 2014
  • Purpose: This study examined the effectiveness of a forest-experience-integration intervention in community dwelling cancer patients. Methods: The study was done with a nonequivalent control group pretest-posttest design. The subjects of the present study were 53 community dwelling cancer patients who were registered in a community health center in Gyeongsangbuk-do. The subjects were divided into an experimental group (n=26) who participated in the forest-experience-integration intervention and a control group (n=27) who did not participate. Data were collected from May to June in 2011. Collected data were analyzed using SPSS PC+ 19.0 through $x^2$ test, and independent t-test. Results: There were significant differences between the groups in depression (t=-4.51, p<.001), self-regulation resilience (t=6.95, p<.001), interpersonal resilience (t=10.10, p<.001), positivity resilience (t=9.67, p<.001), and total resilience (t=13.93, p<.001) measurements. Conclusion: The forest- experience-integration intervention delivered to community dwelling cancer patients was an effective method for relieving depression and enhancing self-regulation resilience, interpersonal resilience, positivity resilience, and total resilience, and can be utilized as an effective nursing intervention for community dwelling cancer patients.

The Effects of a Positive Psychology Improvement Program on Elders' Depression and Death Anxiety (긍정심리향상 프로그램이 노인의 우울과 죽음불안에 미치는 효과)

  • Lim, Seung Joo;Lee, Hung Sa;Kim, Chunmi;Ko, Young
    • Research in Community and Public Health Nursing
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    • v.26 no.3
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    • pp.238-247
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    • 2015
  • Purpose: This study was conducted to investigate the effects of a positive psychology improvement program on elders' depression and death anxiety. Methods: This was conducted as a quasi-experimental study with non-equivalent control group pretest-posttest design. The participants were community elders aged over 65 recruited by convenient sampling. A total of 94 elders (32 in the individual experimental group, 32 in the collective experimental group, and 30 in the control group) participated. Data were collected between April and September, 2012 and analyzed by using SPSS/WIN 21. Results: The individual and group approach experimental groups had significantly lower scores of depression than the control group after the treatment (F=7.50, p=.001). For death anxiety, however, only the individual experimental group had a significantly lower score compared to the control group (F=4.56, p=.013). Conclusion: These results indicate that the positive psychology improvement program was effective in decreasing depression and death anxiety in the elderly. Therefore, the program needs to be applied in a customized way fittingly to the characteristics of the elderly in community, and individually and/or collectively according to its purposes.

The Bacterial Communities Structure and Its Environmental Determinants in Lake Soyang (소양호 세균군집구조와 그 구조에 영향을 주는 환경요인)

  • 김동주;홍선희;최승익;안태석
    • Korean Journal of Microbiology
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    • v.36 no.2
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    • pp.136-141
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    • 2000
  • The temporal variation of bacterial community and environmental factors, affecting on bacterial community structure were estimated monthly kom April, 1998 to May, 1999. Bacterial community structures were determined by in situ hyblidization with rRNA-targeted fluorescently labeled oligonucleotide probes (FISH) and epifluorescence microscopy; and the statistical analysis was done by SPSS program. The oligonucleotide probes used in this study were EUB338, ALFlb, GAM42a, and CF. In surface water, $\alpha$-group was related to only DOC (-0.538, p<0.05) and Chlorophyll a concentration was related to y-group (-0.630, p$\beta$-group and Cytophaga-Flavobacterium group were related to water temperature as 0.665, and 0.685 @<0.05). Between pH and $\beta$-group, there was a positive relationship (0.541, p<0.05), and Cytophaga-Flavobactevizim group was represent to correlation (0.672, p

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