• Title/Summary/Keyword: Response Differences

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Comparison between Response AC/A and CA/C Ratio according to Additional Spherical Powers and Prism Powers (가입렌즈 도수와 프리즘 굴절력 변화에 따른 반응 AC/A비와 CA/C비 비교)

  • Roh, Byeong-Ho;Yu, Dong-Sik;Son, Jeong-Sik;Kwak, Ho-Weon
    • Journal of Korean Ophthalmic Optics Society
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    • v.20 no.3
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    • pp.341-347
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    • 2015
  • Purpose : This study was to examine a correlation of response AC/A ratio by additional spherical powers with PD(Pupilary distance) and relative accommodation, and was to investigate correlation of CA/C ratio by prism powers. The mean differences between a reciprocal response AC/A ratio and a CA/C ratio were compared, and were suggested to be used as data in the refractive power and prism prescriptions in the clinical. Methods: The open field autorefractometer (Nvision-K 5001, Shin nippon) and Howell target at 40 cm fixation distance to 62 persons with average $22.62{\pm}2.84$ ages were used to measure the response AC/A ratio according to additional Spherical powers. The CA/C ratios were measured using the DOG card at 40cm according to prism powers. Results: When the response accommodation according to Additional Spherical power changes and the response accommodation according to prism power changes were compared, it was larger than the response accommodation according prism power change. These were significant differences statistically. The correlation of response AC/A ratio and PD is showed as r = -0.158, the CA / C ratio is shown as r = 0.093. The correlation of response AC/A ratio and relative accommodation showed as r = -0.253, the CA/C ratio showed as r = 0.566 that is predictable correlation. The correlation of response AC/A ratio and CA/C ratio showed as r = -0.355 that is low minus correlation (p = 0.000). The difference between a reciprocal response AC/A ratio and a CA/C ratio showed $0.12{\pm}0.06D/{\Delta}$ with a significant difference statistically (p=0.000). Conclusions: The correlation of relative accommodation and CA/C ratio showed that depend on the individual, The more a relative accommodation is, the higher a response accommodation of convergence by convergence stimulus is. The reciprocal response AC/A and CA/C ratio showed significant differences statistically. This can have higher CA/C ratio in patients with low AC/A ratio in clinical as an independent variable. Thus when the abnormal binocular vision was prescribed in the clinical, it is necessary to consider the accommodative response even if the AC/A ratio is a normal range.

Gender Differences of Perceived Stress Type, Stress Response and Personality Characteristics of Lim's Character Style Inventory and Vulnerability of Personality in College Students (대학생의 성별에 따른 스트레스 및 성격특성 비교 - Lim's Character Style Inventory를 중심으로)

  • Park, Youngsuk
    • The Journal of Korean Academic Society of Nursing Education
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    • v.20 no.1
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    • pp.118-128
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    • 2014
  • Purpose: The purpose of this study was to investigate perceived stressor, the characteristics of personality and stress responses of college students and to compare their gender differences. Method: This study was cross-sectional survey and participants were 146 college students. Data was collected by Perceived Daily Life Stressor Scale of college students, Lim's Character Style Inventory, Vulnerability of Personality, and Stress Response Index, demographic questionnaire from May to September, 2012 in two cities. Results: Friend relationship stressor(p=.024) and professor relationship stressor(p=.032) among daily life stressors of female students were significantly higher than male students. Fatigue(p=.009), anger(p=.046), somatization(p<.001) and total stress response(p=.049) of female students were significantly higher than male student. Challenge(p=.034) of LCSI of female students was significantly higher than male student and stability(p=.018) of male students was significantly higher than female students. Regression model of stress response in male college students was significant(F=35.18, p<.001) and influencing factors were vulnerability of personality and challenge($R^2$=.544). Regression model of stress response in female college students was significant(F=39.38, p<.001) and influencing factors were vulnerability of personality, perceived stress type, and sociability($R^2$=.612). Conclusion: These findings need to be reflected to develop stress management programs and mental health promotion programs for college students.

Milk Yield and Immune Response of Periparturient and Early Lactation Friesian Cows Fed Diets Supplemented with a High Level of Amino-acid Chelated Chromium

  • Terramoccia, S.;Bartocci, S.;Lillini, E.
    • Asian-Australasian Journal of Animal Sciences
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    • v.18 no.8
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    • pp.1098-1104
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    • 2005
  • The trial was carried out on twenty-one Friesian cows at the end of eight months gestation, nine multiparous and twelve primiparous; allocated into three groups (1 control, 2 and 3 experimental). The same diet was administred to all three groups before partum (12.8 kg DM/head/day) and after partum (18.8 kg DM/head/day). The cows in groups 2 and 3 received two different daily quantities of amino-acid chelated chromium (0.6 and 1.2 mg Cr/kg DM) from 4 weeks prior to presumed parturition to 6 weeks after. The milk yield control was carried out at 15, 30, 42 and 60 days. All animals were immunised two weeks prior to the presumed parturition and two weeks after with the following antigens: ovalbumin and brucellergene. Blood samples were collected weekly to monitor humoral and cell-mediated immune responses. When analysing the results of antibody immunity (ovalbumin) in the sixth blood collection both treated groups significantly increased compared to group 1 (0.5230 and 0.4536 vs. 0.1812 OD; p<0.05). The results of the cell-mediated immune response (brucellergene) had significant differences (p<0.10) in correspondence to the third (between group 2 and control) and the fifth (between groups 3 and 2) blood collection. Significant differences in fat corrected milk were observed at 42 days between group 3 and the other two groups (31.01 vs. 26.99 and 28.66 kg/d, p<0.05) and at 60 days between group 3 and control (30.88 vs. 26.69 kg/d, p<0.05). Before partum and at partum a positive immune response was obtained with a lower dose of chromium. After partum a positive immune response, anti-OVA indicator, was obtained with the higher dose of chromium while, $\gamma$-IFN indicator, with the lower dose. A significant increase of the milk yield resulted at both 42 and 60 days with the highest level of chromium.

Cognitive, Emotional and Behavioral Responses on In-Store Shopping Environment according to Apparel Shopping Orientation (의류쇼핑성향에 따른 점포 내 환경에 대한 인지적${\cdot}$감정적${\cdot}$행동적 반응)

  • Park Jae-Ok;Lee Eun-Kyeong
    • Journal of the Korean Society of Clothing and Textiles
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    • v.29 no.8 s.145
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    • pp.1196-1206
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    • 2005
  • The purpose of this study was to identify the difference on the consumer's cognitive response, emotional and behavioral response in regard of the in-store shopping environment according to their apparel shopping orientation. The subjects of this study were consumers who finished shopping in the stores, and 300 questionnaires were completed. Data collected in this survey were analyzed by using Factor analysis, Cluster analysis, one-way ANOVA and Duncan test as a post identification. The results were as follows; 1. A significant difference was found on cognitive responses in regard of the in-store environment, such as a store atmosphere, salespeople, the assortment of products, and the fashion of products, according to types of apparel shopping orientation. The hedonic shopping type tended to have the higher evaluation toward a store atmosphere and salespeople than did other types. 2. Results showed statistically significant differences on emotional responses such as the outward/inward pleasure and outward/inward displeasure of the in-store shopping environment according to apparel shopping orientation types. The outward pleasure was found most highly in the high involvement shopping type. 3. There were significant differences on behavioral responses of the in-store shopping environment, such as the shopping satisfaction, the store revisit intention, recommending to others, and the unexpected consumption, according to apparel shopping orientation types.

North Korean Defectors' depression through the CES-D and the Rorschach test (CES-D와 로샤검사를 통해 본 북한이탈주민의 우울감)

  • Jong-Nam Kim;Yun-Kyung Choi;Jung-Min Chae
    • Korean Journal of Culture and Social Issue
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    • v.14 no.2
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    • pp.41-61
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    • 2008
  • This study was performed to investigate the North Korean defectors's depression through the CES-D and a projective test simultaneously. So 40 North Korean defectors and 40 South Koreans participated in this study. The results are the following. First, the North Korean defectors demonstrated more higher CES-D scores than the South Koreans, while there were not significant differences in the Rorschach depression-related indexes, DEPI, CDI, S-CON between two groups. Second, at the analysis of the sex difference effect, women among the North Korean defectors showed the most high CDI index scores. In addition, we analyzed the mean differences between two groups for morbid content, shading response, achromatic response, human movement response, form dimension response, Lamda, and the number of total response. However, there are not significant differences between two groups for those variables, except for form dimension(FD) response. It suggested the probability that the North Korean women defectors could experience more psychological distress underlyingly than the North Korean men defectors. Third, most importantly, the correlation between CES-D and DEPI in the Rorschach test was significantly different in the two groups(the North Korean defectors and the South Koreans). In conclusion, the self-report of the North Korean defectors on depression could be exaggerated. So we should be cautious to interpret the self report results of the North Korean defectors.

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The Perception of Cultural Differences and Types of Acculturation in Multicultural Families (다문화가족의 문화차이 인식과 문화적응의 양상)

  • Hong, Sung-Hee
    • Journal of Families and Better Life
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    • v.30 no.2
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    • pp.153-172
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    • 2012
  • The purpose of this study was to find out cultural differences and types of adjustments made in response to the differences between married female immigrants and Korean men of multicultural families. The data were collected by in-depth interviews with 15 female immigrants and 5 Korean men. The major findings of this study were as follows : The female participants experienced cultural differences between Korea and their country in the areas of living culture, stereotyped gender role, and family's cultural traits. The male participants reported cultural differences in terms of the economic supports provided to the wife's family. The types and strategies of acculturation were as follows : adjusting themselves to the spouse's cultural type, the couple's mutual acceptance of the other's cultural type, and female participants resignation to accept help from their husband. The types of acculturation to the cultural differences based on couples' personal efforts and hard work invested into acculturation and the support from their family and society. The results of the study supported that multicultural families' perception of cultural differences and types of adjustment originited from their own experiences and cultural background.

Comparison of Radiological Tumor Response Based on iRECIST and RECIST 1.1 in Metastatic Clear-Cell Renal Cell Carcinoma Patients Treated with Programmed Cell Death-1 Inhibitor Therapy

  • Bingjie Zheng;Ji Hoon Shin;Hailiang Li;Yanqiong Chen;Yuan Guo;Meiyun Wang
    • Korean Journal of Radiology
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    • v.22 no.3
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    • pp.366-375
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    • 2021
  • Objective: To evaluate the radiological tumor response patterns and compare the response assessments based on immune-based therapeutics Response Evaluation Criteria in Solid Tumors (iRECIST) and RECIST 1.1 in metastatic clear-cell renal cell carcinoma (mccRCC) patients treated with programmed cell death-1 (PD-1) inhibitors. Materials and Methods: All mccRCC patients treated with PD-1 inhibitors at Henan Cancer Hospital, China, between January 2018 and April 2019, were retrospectively studied. A total of 30 mccRCC patients (20 males and 10 females; mean age, 55.6 years; age range, 37-79 years) were analyzed. The target lesions were quantified on consecutive CT scans during therapy using iRECIST and RECIST 1.1. The tumor growth rate was calculated before and after therapy initiation. The response patterns were analyzed, and the differences in tumor response assessments of the two criteria were compared. The intra- and inter-observer variabilities of iRECIST and RECIST 1.1 were also analyzed. Results: The objective response rate throughout therapy was 50% (95% confidence interval [CI]: 32.1-67.9) based on iRECIST and 30% (95% CI: 13.6-46.4) based on RECIST 1.1. The time-to-progression (TTP) based on iRECIST was longer than that based on RECIST 1.1 (median TTP: not reached vs. 170 days, p = 0.04). iRECIST and RECIST 1.1 were discordant in 8 cases, which were evaluated as immune-unconfirmed PD based on iRECIST and PD based on RECIST 1.1. Six patients (20%, 6/30) had pseudoprogression based on iRECIST, of which four demonstrated early pseudoprogression and two had delayed pseudoprogression. Significant differences in the tumor response assessments based on the two criteria were observed (p < 0.001). No patients demonstrated hyperprogression during the study period. Conclusion: Our study confirmed that the iRECIST criteria are more capable of capturing immune-related atypical responses during immunotherapy, whereas conventional RECIST 1.1 may underestimate the benefit of PD-1 inhibitors. Pseudoprogression is not rare in mccRCC patients during PD-1 inhibitor therapy, and it may last for more than the recommended maximum of 8 weeks, indicating a limitation of the current strategy for immune response monitoring.

Configuration of Temporomandibular Joint Articular Disc in Magnetic Resonance Images and its Relationship to Treatment Response of Anterior Disc Displacement Without Reduction (자기공명영상사진 상에 나타난 측두하악관절원판의 형태 및 그에 따른 치료 효과의 분석)

  • Kwon, Jin-Hak;Kee, Woo-Cheon;Chol, Jae-Kap
    • Journal of Oral Medicine and Pain
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    • v.25 no.1
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    • pp.73-85
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    • 2000
  • The purposes of the study were (1) to see if there are various types of disc configuration in normal temporomandibular joint and, if so, (2) to examine whether a specific type of disc configuration is susceptible to disc displacement, and (3) to see if a specific type of disc configuration and position is related to early relief of clinical symptoms from the anterior disc displacement without reduction to conservative treatment. From the magnetic resonance (MR) images taken for the patients with symptoms of temporomandibular disorders, 235 images as normal joint group, 255 images as anterior disc displacement with reduction group, and 249 images as anterior disc displacement without reduction group were selected, After the TMJ image was scanned and processed with Photoshop program, the disc configuration was determined, The incidence of various types of disc configuration was analyzed according to age, sex, diagnostic group, and the promptness of symptom relief. The disc position was also examined in relation to the promptness of symptom relief. The results were as follows : 1. In the normal joint group, biconcave type appeared most frequently and reversed, biplanar type in order, Posterior band enlarged and folded type didn't appear at all. On the other hand, in the anterior disc displacement without reduction group, folded type appeared most frequently and also posterior band enlarged type were found often. 2. There were statistically significant differences between sex and configuration of disc in the normal joint group and no statistically significant differences in the anterior disc displacement with reduction group and anterior disc displacement without reduction group, 3. There were no statistically significant differences between age and configuration of disc in the normal, anterior disc displacement with reduction group and anterior disc displacement without reduction group. 4. In anterior disc displacement without reduction group, rapid response was observed in biconcave and reversed type and delayed response was observed in folded type.

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Effect of Progressive Muscle Relaxation using Biofeedback on Perceived Stress, Stress Response, Immune Response and Climacteric Symptoms of Middle-Aged Women (바이오피드백을 이용한 점진적 근육이완이 중년여성의 지각된 스트레스, 스트레스반응, 면역반응 및 갱년기 증상에 미치는 효과)

  • 정인숙
    • Journal of Korean Academy of Nursing
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    • v.34 no.2
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    • pp.213-224
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    • 2004
  • Purpose: This study was aimed to evaluate the effect of progressive muscle relaxation training using biofeedback on perceived stress, stress response, immune response and climacteric symptoms, Method: This was a crossover, pre-post test design, The study subjects are 36 middle-aged women who were selected at 2 public health centers, The independent variable was Biofeedback training for 4 weeks, twice a week and home training for 4 weeks, Dependent variables were perceived stress, stress response, immune response, and climacteric symptoms measured with Hildtch's scale (1996), Result: Progressive muscle relaxation training using biofeedback was not effective in reducing perceived stress, but it was shown to be effective in reducing physiological stress responses such as pulse rate and EMG, Though blood pressure and skin conductance were repeatedly down, and skin temperature slowly increased, there were no statistically significant differences. Progressive muscle relaxation training using biofeedback was not effective in reducing serum cortisol, enhancing immune responses, or decreasing climacteric symptoms. Conclusion: The findings point to a pressing need for further, well-controlled and designed research with consideration in selection of subjects and instruments, frequency of measurements, the sampling method, and intervention modalities.