• Title/Summary/Keyword: SD SCALE

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Intellectual Characteristics of Specific Language Disorder and Borderline Intelligence-Language Disorder (단순언어장애아동과 경계선지능 언어발달장애아동의 인지특성)

  • Yu, Gyung;Kim, Lak-Hyung;Jeong, Eun-Hee
    • Journal of Oriental Neuropsychiatry
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    • v.19 no.1
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    • pp.97-105
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    • 2008
  • Objective : The objective of this study is to investigate the intellectual characteristics of the specific language impairment(SLI) and the borderline intelligence-language disorder (BI-LD). Method : 30 Children participated in this study, IS children with SLI(K-WISC-ill FIQ above 85, Test of Problem Solving score below -1.25SD, verbal comprehension factor index of K-WISC III below 80), 14 children with BI-LD(K-WISC-ill FIQ $70^{\sim}85$, Test of Problem Solving score below -1.25SD, verbal comprehension factor index of K-WISC III below 80). All students were evaluated with K-WISC III, Test of Problem Solving. full-scale IQ (FSIQ), \ verbal intelligence quotient (VIQ), Verbal Comprehension Index, and Test of Problem Solving score were compared between two groups. Result : All subtests scores of PIQ in the SLI were significantly higher than those in the BI-LD. there was no significant difference in the subtests scores of VIQ. In the VIQ subtests, Information, Arithmetic, Comprehension score were higher in the SLI compared to the BI-LD, but the score of Similarities and Vocabulary were similar between two groups. Conclusion: These results suggest that inspite of the difference of PIQ, SLI and BI-LD have similar language abilities, and there are some different intellectual characteristics between SLI and BI-LD

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A study on the forecasting of container cargo volumes in northeast ports by development of competitive model (컨테이너 항만간의 경쟁 상황을 고려한 물동량예측에 관한 연구)

  • K.T.Yeo;Lee, C.Y.
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 1998.10a
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    • pp.263-269
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    • 1998
  • The forecasting of container cargo volumes should be estimated correctly because it has a key roles on the establishment of port development planning, and the decision of port operating system. Container cargo volumes have a dynamic characteristics which was changed by effect of competitive ports. Accordingly forecasting was needed overall approach about competitive port's development, alternation and information. But, until now, traffic forecasting was not executed according to competitive situation, and that was accomplished at the point of unit port. Generally, considering the competition situation, simulation method was desirable at forecasting because system's scale was increased, and the influence power was intensified. In this paper, considering this situation, the objectives can be outlined as follows. 1) Structural model constructs by System dynamics method. 2) Structural simulation model develops according to modelling of competitive situation by expended SD method which included HEP(Hierarchical Fuzzy Process) And actually, effectiveness was verified according to proposed model to major port in northeast asia.

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The Effects of Single Session Forest Walking on Physiological and Psychological State of Myocardial Infarction Patients

  • Shin, Jung-Woo;Choi, Jong-Hwan
    • Journal of People, Plants, and Environment
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    • v.22 no.1
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    • pp.109-118
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    • 2019
  • Physical activities in the forest environment stimulate the parasympathetic nervous system of humans and have positive effects on the autonomic nervous system as well as moods and emotions. However, there are almost no studies on the benefits of exercise in the forest environment for patients with myocardial infarction. The aim of this study was to investigate the effects of 15-minute single session walking by myocardial infarction patients in the forest and urban environment on the physiological and psychological states. The heart rate variability was measured in 10 patients with myocardial infarction to assess physiological state after single session walking for 15 minutes in the forest environment and urban environment. In order to evaluate the psychological state, a profile of mood scale (POMS) and semantic differential (SD) questionnaire were used. The results of this study showed that 15-minute single session walking in the forest environment activated the parasympathetic nervous system of adult myocardial infarction patients more than 15 minutes of single session walking in the urban environment, and also made them feel more positive in terms of the POMS and SD. Therefore, this study suggests that even single session walking in the forest environment can positively influence the physiological and psychological states of adult heart disease patients and may also contribute to health care.

Characteristic Analysis of Cognitive and Motor Development in Children With Developmental Delay (발달지연 아동의 인지발달과 운동발달의 양태분석)

  • Kim, Ji-Sun;Kim, Tae-Hyeon;Choi, Yun-Jung;Han, Youn-Kyo;Jung, Han-Young
    • Physical Therapy Korea
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    • v.12 no.3
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    • pp.31-38
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    • 2005
  • The purpose of this study was to investigate the characteristics of cognitive development and motor development in children with developmental delays. Subjects were 43 children with a mean corrected age of 19.19 month (SD=7.48). The Gross Motor Function Measure (GMFM) and the Bayley Scale of Infant Development-second edition (BSID-II) were administered to the total children. Statistical analysis was done by paired t-test and Pearson correlation, using SPSS software. The results were as follows: 1) Most of the children with developmental delays showed statistical delays on the mental scale rather than on the motor scale. 2) The correlation coefficients of cognitive performance and motor performance were ranged between r=.38 and r=.83 in children with developmental delays. 3) Lower motor performance showed significant association with lower cognitive score. The findings suggest that cognitive and motor performance in children with developmental delays was significantly correlated.

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A Study on Health-Promoting Behavior of Mid-Life Women (중년기 여성의 건강증진행위에 관한 연구)

  • Lee Kyung-Hee;Kim Tae-Ju
    • Journal of Korean Academy of Fundamentals of Nursing
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    • v.6 no.2
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    • pp.310-319
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    • 1999
  • This study was undertaken to identify the health-promoting behavior and to explore the relationship between health-promoting behavior, self-efficacy, self-esteem and climacteric symptoms among the middle-aged women. The subjects for this study were 101 women and data were obtained using a self-reported questionnaires. The Questionnaire was composed of a health promotion life styles profile, self-efficacy scale, self-esteem scale, and, climacteric symtoms check-list. Data was analyzed by the SAS program using ANOVA, Pearson correlation and stepwise multiple reggression. The results are summarized as follows : 1. The scores on the health-promoting behavior scale ranged from 46 to 114 with a mean score of 77.95(SD=12.99). 2. The scores on the health-promoting behavior of housewives was significantly higher than working women. 3. Stepwise multiple regression analysis showed that : 1) self-esteem was the main predictor and accounted for 21.75% of the total variance in health-promoting behavior 2) Self-esteem, climacteric symptoms and health-promoting behavior were contributors to quality of life. 4. In the relationship between variables, self-esteem was positively corelated with health-promoting behavior and negatively with climacteric symptoms. In conclusion, self-esteem, age and occupation were important variables in health-promoting behavior. The results of this study can be used for the management of health in middle aged women to Increase their quality of life of them.

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Characteristic of Mirror Surface ELID Grinding of Large Scale Diametrical Silicon Wafer with Rotary Type Grinding Machine (로타리 연삭에 의한 대직경 Si-wafer의 ELID 경면 연삭특성)

  • 박창수;김원일;이윤경;왕덕현;김경년
    • Proceedings of the Korean Society of Machine Tool Engineers Conference
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    • 2002.04a
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    • pp.660-665
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    • 2002
  • Mirror surface finish of Si-wafers has been achieved by rotary in-feed machining with cup-type wheels in ELID grinding. But the diameter of the workpiece is limited with the diameter of grinding wheel in the in-feed machining method. In this study, grinding experiments by the rotary surface grinding machine with straight type wheels ware conducted, by which the possible grinding area of the workpiece is independent of the diameter of the wheels. For the purpose of investigating the grinding characteristics of large scale diametrical silicon wafer, grinding conditions such as rotation speed of grinding wheels and revolution of workpieces are varied, and grinding machine used in this experiment is rotary type surface grinding n/c equipment with an ELID wit. The surface ground using the SD8000 wheels showed that mirror like surface roughness can be attained near 2 - 6 nm in Ra.

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A Study of stability in ratings for clothing and their woven fabrics (의복과 그 직물에 대한 평가의 재현성 차이에 관한 연구)

  • 유경숙
    • Journal of the Korean Society of Clothing and Textiles
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    • v.25 no.3
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    • pp.560-568
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    • 2001
  • The aim of the present study was to measure intra-individual consistency in clothing and fabric evaluation and to examine its relation to the ratings. A sample of 93 female and 97 male university students rated clothing of 4 styles of daytime wear and 2 fabrics on 15 pairs of polar adjectives twice in 7-days interval. Correlation coefficients between the two ratings for each subject, intra-individual consistency in the evaluation, ranged from -0.12 to 0.89 and mean coefficient was 0.63 of female and -0.01 to 0.78 and mean coefficient was 0.54 of male. Based on the coefficients, the subjects were classified into three groups: high, medium, and low intra-individual consistency. Analysis of variance of mean ratings by the three groups revealed that significant difference existed in 24% of female and 23% of male in 90 combinations of 6 clothing and 15 semantic differential scales. Female of subjects with high intra-individual consistency were most likely definite to evaluate clothing, whereas the ones with low were least. But male subjects were not definite. Mean correlation coefficients for style evaluation subscales of female was 0.39, but male was 0.44. Among the semantic differential scales, high stability in the two ratings was observed for the synthetic clothing evaluation. Correlation coefficients for each clothing obtained from the mean score of the subjects in each semantics differential scale were around 0.98, including that the mean scores of the subjects in each scale could yield excellent stability in clothing evaluation.

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The Correlation of the Berg Balance Scale, Timed Up & Go Test, and Functional Independent Measure in the Elderly People (노인에게 있어서 Berg 균형척도, Timed Up & Go 검사, 기능적 독립평가(FIM)의 상관관계)

  • Hwang, Su-Jin;Lee, Su-Young;Lee, Jung-Ah
    • Physical Therapy Korea
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    • v.11 no.1
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    • pp.27-34
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    • 2004
  • This study aims to compare the relationship between the Berg Balance Scale (BBS) scores, Timed Up & Go (TUG), Functional Independent Measure (FIM), and subject characteristics. All of the 18 subjects were women between the ages of 68 and 91 (mean=80.2, SD=5.43), and they all lived at the nursing home in Wonju. Balance was measured using BBS, and functional mobility was measured using TUG. FIM was used to evaluate functional independence. Data were analyzed using Spearman correlation. Statistically significant differences were noted between BBS and TUG (r=-.486, p<.05). There were no significant statistical differences between total FIM and BBS, TUG. The FIM items "locomotion" and "communication" showed significant statistical differences between BBS and TUG. The results suggest that FIM may be able to predict dangerous falls in elderly people.

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Effects of a Maternal Role Promotion Program for Mothers of Premature Infants on Maternal Role Strain, Maternal Role Confidence and Maternal Identity (모성역할 증진 프로그램이 미숙아어머니의 모성역할 긴장, 양육 자신감, 모성 정체감에 미치는 효과)

  • Jang Yung-Sook
    • Child Health Nursing Research
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    • v.11 no.4
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    • pp.472-480
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    • 2005
  • Purpose: Purpose of this study was to identify the effects on maternal role strain, maternal role confidence and maternal identity of a maternal role promotion program for mothers of premature infants. Method: A quasi-experimental non-equivalent pre-and-post test was used to compare the two groups. The data were collected from 62 mothers from September 10. 2003 to August 30, 2004 at Neonatal Intensive Care Unit(NICU) located in S. city and K. city. The maternal role promotion program was provided three times during the period from two-three days after the baby's admission to 1 month after the baby's discharge. The instruments for measurement were the Perceived Role Difficulty & Steffensmeier Scale, Self Confidence Scale and Semantic Differential Scale. Data were analyzed by means of frequency, mean and SD, $x^2$-test and t-test. Results: There were significant differences in maternal role strain level between the experimental and control group (t=2.163, p=.035), in the maternal role confidence between the two groups(t=-5.645, p=.000) and in maternal identity between the two groups(t=-4.923, p=.000). Conclusion: The results of this study indicate that the maternal role promotion program had positive effects in decreasing maternal role strain levels and increasing maternal role confidence and maternal identity.

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Inter-Rater and Intra-Rater Reliability of the Modified Ashworth Scale and the Modified Tardieu Scale: A Comparison Study (수정된 Ashworth 척도와 수정된 Tardieu 척도의 검사자간, 검사자내 신뢰도 비교 연구)

  • Choi, Yul-Jung;Lee, Jung-Ah;Shin, Hwa-Kyung
    • The Journal of Korean Physical Therapy
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    • v.22 no.4
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    • pp.29-33
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    • 2010
  • Purpose: The purpose of this study was to assess and compare the reliability of the Modified Tardieu Scale (MTS) with the Modified Ashworth Scale (MAS) in patients with hemiplegia. Methods: Two experienced physical therapists examined twenty six patients (17 male and 9 female) with an age range of 19-83 years (mean=51.9 SD=15.2). They assessed the elbow flexor/extensor muscle spasticity in the affected side. Interand intra-rater reliability of the MAS and the MTS were calculated using kappa statistics. Intraclass correlation coefficient (ICC) was calculated to determine the inter- and intra-rater reliability of the angle of muscle reactions (R2-R1). Results: The intra-rater reliability of the MAS (K=0.39-0.55) and MTS (K=0.33-0.55) was fair to moderate. The inter-rater reliability was significantly higheras measured with MTS (K=0.54-0.66) in comparison with MAS (K=0.52). Intra-rater reliability of R2-R1 was moderate to almost perfect (ICC=0.52-0.86), and inter-rater reliability was substantial (ICC=0.74-0.76). Conclusion: The MTS provides higher inter-rater reliability compared with the MAS in hemiplegia patient analysis, but intra-rater reliability of both scales was not significantly different. Thus further research is needed to examine not only reliability, but also validity of these measurement systems.