• Title/Summary/Keyword: Wilcoxon Signed-Rank Test

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The Effect of Self-help Group Program on Adaptation and Quality of Life of Mastectomy Patients (자조집단 프로그램이 유방절제술 환자의 적응과 삶의 질에 미치는 효과)

  • Park, Young-Shin;Lim, Nan-Young
    • The Korean Journal of Rehabilitation Nursing
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    • v.2 no.1
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    • pp.61-71
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    • 1999
  • This quasi-experimental study was intended to test the effect of self-help group program, which is one of the way to enhance adaptation and quality of life to mastectomy patients. Data was collected from July 14, 1998 to Oct. 31, 1998 at two Medical Center in Seoul. The subjects for this study were the patients who had undergone mastectomy and were follow-up ; 14 in experimental group and 14 in control group matched with age and treatment. The instruments for this study were adaptation in Lee(1994)'s physical symptom questionnaire, Zung's Self-rating Depression Scale(SDS, 1965), and Self-rating Anxiety Scale(SAS, 1970), quality of life in Spranger(1996)'s and No(1988)'s Quality of Life Questionnaire. The self-help group program for mastectomy patients was developed based on literature review and pilot study by the investigator. The subjects of experimental group were participated in 6 weeks self-help group program and were received arm and shoulder exercise, informational support, and interpersonal support by group members. The control group were received no intervention, Both group answered questionnaires prior to intervention and 6 weeks later. The data analyzed by frequency, $X^2$-test, Mann-Whitney U test. Wilcoxon Signed Rank test, Pearson's Correlation Coefficient and Stepwise Multiple Regression using SPSS WIN. The results are as follows ; Hypothesis 1. "The experimental group with the self-help group program will have a higher score on adaptation state than control group." was not supported. But the post test score of anxiety and depression in experimental group were declined and the depression score was reduced relatively. Hypothesis 2. "The experimental group with the self-help group program will have a higher score on quality of life than control group." was not supported. But the posttest score of quality of life in experimental group was reduced relatively. Hypothesis 3. "The higher adaptation state of mastectomy patients, the higher quality, of life." was supported(r=,80, p<.001). Additionally, the lower physical symptom, depression and anxiety, the higher quality of life And depression, which was the main predictor of quality of life, accounted for 59.5%, depression and anxiety accounted for 65.5% of the variance in quality of life. In conclusion, when the self-help group program was intervened to mastectomy patients, it was tended to increase quality of life and to reduce depression and anxiety. So self-help group program can be considered useful nursing inter vention effect on adaptation and quality of life of mastectomy patients. With discussion, I suggest repeated further re search on self-help group with appropriate sample size and longitudinal study. Also during adjuvant therapy, it is needed to develop convenient method to be supported from peer group and family, such as computer mediated support group.

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The Effect of a Video Exercise Program on Cancer-related Fatigue, Physical Function and Emotional Status in Patients with Cancer during Chemotherapy (동영상 운동프로그램이 항암 화학요법을 받는 암환자의 피로와 신체기능 및 정서상태에 미치는 효과)

  • Cho, Mee Young;Park, Ji Young;Lee, Chung Eun;Song, Su Kyung;Lee, Sun Hi;Byun, Eun Sung;Kim, Ji Youn;Park, Ok Sun;Kim, Soon Ho;Kang, Young Lynn;Han, Soo Young;Lee, Hyang Kyu;Choi, Hye Jin
    • Journal of Korean Clinical Nursing Research
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    • v.18 no.3
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    • pp.368-380
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    • 2012
  • Purpose: The purpose of this study was to evaluate the effects of a home-based video exercise program on cancer-related fatigue, physiological and psychological status in patients with colon and rectal cancers undergoing chemotherapy. Methods: The study design was a non-equivalent control group non-synchronized design. Data were collected from patients with colo-rectal cancers in Yonsei cancer center from July 5th to October 31st in 2011. There were 40 participants; 20 in the experimental group and 20 in the control group. The structured questionnaire was used to measure fatigue, physical function and emotional status. Data were analyzed using SPSS 18.0 and a chi-squre test, Fisher's exact test, Mann-Whitney U test and Wilcoxon signed- rank test were conducted to examine the homogeneity and the research hypotheses. Results: There was a statistically significant difference in White Blood Cell count in the experimental group compared with that of the control group. The exercise group showed a slight decrease of White Blood Cell count compared with that of the control group after 4 week program (z=-2.935, p=.003). However, there were no significant differences in fatigue, physiological and psychological status between the two groups. Conclusion: In this study, the developed video exercise program was effective in markedly slightly decreasing White Blood Cell count in patients with colo-rectal cancers undergoing chemotherapy. Therefore, utilizing the video exercise program can be an useful method to promote health among patients with cancer in clinical practice.

The Comparative Study on Effect of Body Acupuncture and 8 Constitution Acupuncture in Acute Stage Lumbago - For Patients Checked up the Pancreotonia - (급성기 요통에 대한 체침(體鍼) 팔체질침(八體質鍼)의 치료 효과에 관한 비교 연구 - 토양체질(土陽體質)로 판정된 환자를 대상으로 -)

  • Lee, Yun-Kyu;Park, Seo-Young;Jeon, Hyeon-Jeong;Kim, Sung-Hwan;Kim, Jee-Hyun;Lee, Se-Min;Kim, Jae-Su;Lee, Kyung-Min;Lee, Bong-Hyo;Jung, Tae-Young;Lim, Seong-Chul
    • Journal of Acupuncture Research
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    • v.26 no.2
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    • pp.181-188
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    • 2009
  • Objectives : This study was designed to evaluate comparative effects of body acupuncture and 8 constitution acupuncture on acute stage lumbago. Methods : 50 patients checked up the Pancreotonia with acute stage lumbago were randomly divided into 2 groups. One group(Control group) took body acupuncture therapy, and the other group(Test group) took 8 constitution acupuncture therapy. Visual analogue scale(VAS), lumbar flexion and extension were checked before and after acupuncture therapy for evaluating the improvement of lumbago. Wilcoxon signed rank test and Mann-Whitney U test of SPSS 15.0 for windows program were used for a statistical analysis. Results : Both body acupuncture therapy and 8 constitution acupuncture therapy showed good effect on acute stage lumbago. And test group showed better effect on decreasing of VAS and improving of lumbar flexion and extension than control group. There was only statistically significant difference between two groups in improving of lumbar flexion, while, decreasing of VAS and improving of lumbar extension were not significant statistically. Conclusions : 8 constitution acupuncture therapy can be recommended as a useful therapy to treat patients checked up the Pancreotonia with acute stage lumbago. Futher study is needed to confirm the effectiveness of 8 constitution acupuncture.

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Study on the Development and Effectiveness of Empowerment Program for the Persons with Disabilities Caused by Industrial Accidents (산재장애인을 위한 임파워먼트 프로그램 개발 및 효과)

  • Kim, Mi-Ok;Kim, Yoen-Soo;Kim, Hee-Sung
    • Korean Journal of Social Welfare
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    • v.61 no.4
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    • pp.307-332
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    • 2009
  • This study is about the development and effectiveness of the 'Empowerment Program' for the persons with disabilities caused by industrial accidents. The program was developed on the basis of the analysis of focus group interviews for the rehabilitation counselors who work with the persons with disabilities caused by industrial accidents. Also, it was based on Miley et al's empowerment model and the group social work practice. The goal of the program was to strengthen the level of empowerment and decrease emotional frustration for the persons with disabilities caused by industrial accidents. The program consisted of two different types: one for the hospitalized person and the other for the discharged person. The program practiced once a week for 6 weeks and 8 weeks by the choice of the rehabilitation counselors. In order to verify the effectiveness of the program, the participants included 11 persons for the experimental group and 10 persons for the control group. The empowerment scores of the two groups were estimated at the point of pre-test and post-test and were analysed through the Wilcoxon signed rank test and Mann-Whitney U test. As the results of the analyses showed, there were significant differences in the increases in the areas of total empowerment and self-image as a sub-scale between the two groups. In conclusion, the effectiveness of the program was confirmed. Also, it has been verified that the program can be an important social work practice tool for strengthening the empowerment level of the persons with disabilities caused by industrial accidents.

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The Relationship Between Balance and Gait Outcome in Patients With Stroke (뇌졸중환자의 균형과 보행능력과의 관계)

  • Kim, Myoung-Jin;Yi, Chung-Hwi;Chung, Bo-In;Lee, Young-Hee
    • Physical Therapy Korea
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    • v.5 no.1
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    • pp.17-29
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    • 1998
  • The purpose of this study was to identify the relationship between sitting and standing balance in acute stroke patients and gait outcome, and to determine appropriate test times. The subjects of this study were 20 hemiplegic patients who had been hospitalized in Sangji University Oriental Medical Hospital from August 26, 1997 through November 3, 1997. Twenty patients with cerebral infarcts had sitting and standing balance assessed on the 5th day and 10th day of stroke onset. Gait outcome was assessed 5 weeks later using the MMAS (Modified Motor Assessment Scale) score. The data were analyzed by the Spearman's Rho test and Wilcoxon signed rank test. The results were as follows: 1) Correlation coefficients between sitting balance on the 5th day and 10th day after their stroke and gait outcome 5 weeks after their stroke were $r_s$=0.89 and $r_s$=0.83, respectively. All of the sitting balance data significantly correlated with gait outcome (p<0.05). 2) Correlation coefficients between standing balance on the 5th day and 10th day after their stroke and gait outcome 5 weeks after their stroke were $r_s$=0.82 and $r_s$=0.87, respectively. All of the standing balance data significant1y correlated with gait outcome (p<0.05). 3) The difference between sitting balance scores on the 5th day and 10th day after stroke onset were statistically significant (p<0.05). But the difference between standing balance scores on the 5th day and 10th day after stroke onset were not statistically significant (p>0.05). In conclusion, sitting and standing balance tests on the 5th day and 10th day after their stroke appear to be predictive of gait outcome. Also, the result of this study can provide reference for appropriate test times as an assessment of sitting and standing balance in stroke patients.

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A Comparative Clinical Study on the Effect of Hwangryunhaedok-tang in Gastritis Treatment (황련해독탕의 위염 치료 효과에 대한 단일비교 임상연구)

  • Park, Beom-Chan;Kim, Hee-Yeon;Kim, Kwang-Youn;Yang, Ju-Hye;Kim, Kyungho;Do, Hyun Ju;Jee, Seon young;Choi, Jun-Yong;Kim, Young Woo;Park, Kwang Il;Kim, Kibong
    • Herbal Formula Science
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    • v.28 no.2
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    • pp.157-167
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    • 2020
  • Objectives : The purpose of this clinical study was to investigate the efficacy and safety of Hwangryunhaedok-tang on the gastritis treatment. Methods : A total of 20 subjects who visited Pusan National University Hospital from April 2nd, 2019 to September 2nd, 2019 were included. In this study, we evaluated the individual symptoms through questionnaires, laboratory test, BIA (Bioelectrical Impedance Analysis), and adverse reaction according to medication. Statistical analysis was performed with paired t-test and Wilcoxon Signed Rank test. Statistical significance was achieved if the probability was less than 5% (p < 0.05). Results : After medications, the total score of individual symptoms, primary outcome, was significantly decreased. In particular, individual symptoms such as upper abdominal pain, bloating, heartburn and trim showed significant improvement. However, no statistically significant differences were found in nausea/vomiting and anorexia. In additions, the laboratory test showed a statistically significant decrease in total cholesterol, but no statistically significant differences in results of BIA. In the safety evaluation, adverse reactions were not reported. Conclusions : Considering this results, we have confirmed the possibility of Hwangryunhaedok-tang to the gastritis treatment.

The Influence of Epinephrine Concentration in Local Anesthetics on Pulpal and Gingival Blood Flows (국소마취제에 함유된 에피네프린의 농도가 치수 및 치은 혈류에 미치는 영향)

  • Lee, Jae-Sang;Kim, Sung-Kyo
    • Restorative Dentistry and Endodontics
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    • v.28 no.6
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    • pp.475-484
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    • 2003
  • 동통조절을 위해 국소마취제는 치과임상에서 광범위하게 사용되어진다. 가장 널리 쓰이는 국소마취제는 리도카인이고 이는 마취효과의 지속 및 지혈효과 등의 목적으로 혈관수축제를 포함하고 있다. 대표적 혈관수축제인 에피네프린은 임상에서 1:300,000에서부터 1:50,000의 농도로 다양하게 사용되어진다. 수복치료를 위해서는 통상적으로 1:100.000농도의 에피네프린이 사용되고 있고 외과적 근관치료시 지혈효과를 위해서는 1:50,000농도의 에피네프린이 추천되고 있다. 이들 농도의 에피네프린을 포함한 리도카인으로 국소마취시 에피네프린의 농도가 치수의 혈류 및 치은의 혈류에 미치는 영향을 이해할 필요가 있고 그 영향이 전기치수검사에 대한 치수의 반응성에 미치는 영향도 이해할 필요가 있다. 따라서 혈관수축제를 포함한 국소마취제에 의한 치수혈류의 변화와 치수신경의 반응성을 이해하는 것은 중요하다 하겠다. 본 연구의 목적은 두 가지 농도의 에피네프린을 포함한 국소마취제로 마취시 나타나는 치수 및 치은의 혈류 변화를 치수신경의 반응성과 비교, 관찰함으로써 국소마취제가 치수 및 치은에 미치는 영향을 파악하고자 함에 있다. 24세에서 27세까지의 10명의 피검자의 건전한 상악중절치를 시험에 이용하였다. Laser Doppler flowmeter의 probe을 고정하기 위한 splint를 간접법으로 인상용 putty를 이용하여 제작하고 치수 및 치은의 혈류량, 그리고 전기치수검사에 대한 반응성을 측정하기 위한 3개의 구멍을 만들었다. 피검자를 10분간 안정시킨 후 마취 전 10분간 정상 혈류량과 전기검사치를 측정하고 1:50,000 epinephrine과 1:100,00 epinephrine이 각각 함유된 2% 리도카인 용액 0.9 ml를 상악 좌측 중절치 치근단부위 협점막에 침윤마취하였다. 마취 후 70분간 치수 및 치은 혈류량을 laser Doppler flowmeter를 이용해 연속적으로 측정하여 그 수치를 컴퓨터에 저장하였고, 매 5분 간격으로 전기치수검사를 시행하여 그 측정치를 기록하였다. 매 시간 간격의 평균 혈류량을 정상 혈류량에 대한 백분율로 나타내고, 각각의 농도에서 최소 치수 및 치은 혈류량을 Paired t-test, Wilcoxon's signed rank test. Duncan's multiple range test. Fisher's exact test등을 이용. 통계분석 하여 다음과 같은 결과를 얻었다. 에피네프린이 함유되어 있지 않은 리도카인을 협점막에 주사시 혈류변화가 거의 나타나지 않았으나 1:50,000 및 1:100.000 에피네프린이 함유된 2% 리도카인을 협점막에 침윤마취시 치수 및 치은 혈류 공히 현저히 감소하였다(p<0.01). 1:50,000 에피네프린군은 1:100,000 에피네프린군에 비해 치수 혈류량이 현저히 억제되어 나타났으나(p<0.01), 치은 혈류량에서는 유의성 있는 차이를 나타내지 않았다(p>0.05). 두 농도의 에피네프린 군 공히 치은혈류는 치수혈류에 비해 유의하게 많은 감소를 나타내었다(p<0.05). 1:100,000 에피네프린 군에서 마취액 주입 후 치수혈류 최대감소가 가장 먼저 나타났고 이어서 전기검사에 대한 치수의 반응성 소실 및 치은혈류 최대 감소의 순으로 나타났다(p<0.05). 1:50,000 에피네프린군의 경우가 1:100,000 에피네프린군의 경우에 비해 마취지속시간이 길게 나타났으나 유의성은 없었다(p>0.05).

Safety of Gunghatang Tablet after Single Oral Administration in Healthy Male Volunteers, Single Center Study (궁하탕정의 단회 경구투여 후 안전성 평가를 위한 단일기관 연구)

  • An, Sung-Hu;Shin, Hee-Ra;Park, Kyungtae;Lee, Yoon-Seung;Kim, Jonggyu;Yeom, Seung-Ryong;Kwon, Young-Dal;Cho, Hea-Young
    • Journal of Korean Medicine Rehabilitation
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    • v.29 no.4
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    • pp.101-108
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    • 2019
  • Objectives The purpose of this study is to evaluate the safety of Gunghatang tablet in healthy male volunteers. Methods Single center pharmacokinetics study was carried out in healthy male volunteers. Through the laboratory test, vital sign and adverse event data, safety evaluation was conducted. Total 15 of 16 subjects who met the inclusion criteria were enrolled and three subjects were allocated to waiting group. 12 subjects were allocated by serial number according to registration order. Subjects took the maximum daily dose of the tablet on the second day of hospitalization. For the evaluation of safety, blood samples were collected and vital sign were checked 4 times (screening, before administration, after administration and follow up period) during the trial. All adverse events were recorded and summarized as frequency and percentage. All continuous data were summarized as mean and standard deviation. For comparison of variables between before administration and after administration, data were analyzed by paired T-test or Wilcoxon signed rank test (p<0.05). Results As a result of all data related to vital sign and laboratory test in both group, there were no significant differences associated with the clinical trial drug between pre and post administration. And there was no adverse event associated with the clinical trial drug. Conclusions Gunghatang tablet were found to be safe for healthy male volunteers.

The Effect of Ayres Sensory Integration Intervention on Sensory Processing Ability and Motor Development in Children With Developmental Delay (Ayres 감각통합 중재가 발달지연 아동의 감각처리능력과 운동발달에 미치는 효과)

  • Park, Ha-na;Kim, Kyeong-Mi
    • The Journal of Korean Academy of Sensory Integration
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    • v.17 no.2
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    • pp.18-30
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    • 2019
  • Objective : The purpose of this study was to investigate the effect of Ayres's sensory integration (ASI) intervention on the sensory processing ability and motor development in children with Developmental Delay. Methods : 9 children in the experimental group and 8 children in the control group participated in this study for Developmental Delay children aged 3-5 years. For research tool, the Short Sensory Profile (SSP), Peabody Developmental Motor Scale-2 (PDMS-2) are used. In the experimental group, individual sensory integration therapy according to principle of ASI was performed for twice a week, 40 minutes, and 16 times for 8 weeks. Methods for the data analysis included Mann Whitney U test, Chi-square test, Wilcoxon's signed rank test, Cohen's d test of SPSS 24.0. Results : In the ASI Intervention group, the sensory processing ability showed statistically significant difference in total score, movement sensitivity, auditory filtering and low energy/weak compared to the control group without ASI intervention (p<.05). In the ASI Intervention group, the motor development showed statistically significant difference in Gross Motor Quotient, Fine Motor Quotient and Total Motor Quotient compared to the control group without ASI intervention (p<.05). Conclusions : In this study, ASI intervention had a positive effect on the sensory processing and motor development in children with Developmental Delay.

Comparison of Dysphagia Rehabilitation Therapy with Natural Recovery on Swallowing Ability among Acute Stroke Patients (연하재활치료의 효과와 자연회복과의 비교연구 - 급성기 뇌졸중 환자를 중심으로 -)

  • Heo, S.Y.;Kim, K.K.
    • Journal of rehabilitation welfare engineering & assistive technology
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    • v.8 no.2
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    • pp.109-118
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    • 2014
  • The purpose of this study was to compare the effectiveness of rehabilitation therapy with natural recovery in patients who had dysphagia due to stroke. Swallowing functions were examined on a total of 98 patients with stroke-caused dysphagia based on a videofluoroscopic swallowing study (VFSS) for 8 weeks. The each group was evaluated with DOSS, DSS and FOSS to assess swallowing ability in the first week and re-evaluated in the $8^{th}$ week during the session for investigating the recovery status. The author compared the above initial data and follow-up data using a Mann-Whitney U test, Kruskal-Wallis test and Wilcoxon's Signed Rank test, ANCOVA to confirm statistically controlling for the effects of other continuous variables, performed by IBM SPSS Statistics 20.0 for windows. There was statistically significant recovery in the experimental group except measure of DOSS (p>0.05). In the control group, it showed improvement in all the scales(p<0.05). After terminating each session, the comparison of the two group of patients showed statistical significant differences in DSS and FOSS(p<0.05). These results suggest that possibility of natural neurologic recovery has positive effects on early stage of dysphagia caused by stroke.

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