• 제목/요약/키워드: Group Difference

검색결과 17,067건 처리시간 0.043초

단치궁 노인의 구강 기능 만족도에 관한 연구 (A STUDY ON THE SATISFIED DEGREE OF ORAL FUNCTION IN GERIATIRIC PATIENTS WITH THE SHORTENED DENTAL ARCH)

  • 최재성;강우진;정문규
    • 대한치과보철학회지
    • /
    • 제30권2호
    • /
    • pp.191-202
    • /
    • 1992
  • The purpose of the present study is to inspect the satisfied degree of each oral function in geriatric patients with the shortened dental arch and when their prosthetic treatment is on schedule, provide some references to such treatment. For the approach to such study, 521 subjects were reviewed by grouping them according to the number of their remaining teeth, and masticatory function, phonetic function, facial change, and TMJ disorders were inspected and clarified through some questionnaires. Also through the questionnaires, the correlations between the geriatiric patients with the shortened dental arch and dentition and between the geriatiric patients with the Free-end RDP at the shortened dental arch and their oral function were found out with their satisfied degree of oral function. Results or findings from such study are as follows : 1. With regard to their satisfied degree of oral function, there was a significant difference of satisfaction between or among the group having only the anterior teeth and the group having the part of premolars and the group having even the part of molars, however no significant difference of satisfaction appeard between the group having 1st molars and the group having 2nd molars. 2. With regard to their satisfied degree of phonetic function, no significant difference appeared between or among the group having only the anterior part of teeth and the group having even the part of premolars and the group having even the part of molars, and with regard to their satisfied degree of facial change, no significant difference of satisfaction appeared between the group having the part of premolars and the group having even the part of molars. 3. With regard to their satisfied degree of masticatory function, phonetic function, TMJ disorders, and facial change, no significant difference appeared between the group having both the anterior part of teeth and the part of premolars and the group attached with the Free-end RPD on the same conditions of the afore-said group.

  • PDF

Development of Elderly Women's Dress Form According to Their Somatotypes for the Silver Apparel Industry

  • Suh, Chu-Yeon
    • 패션비즈니스
    • /
    • 제8권6호
    • /
    • pp.25-38
    • /
    • 2004
  • The purpose of this study is to develop a dress form for elderly women according to their somatotype to be used for improving the fit of garments and patterns. Analyzing each somatotype, there was a significant difference among the 4 somatotypes in most of measure items. Bend-forward Group had shorter front length items. Abdomen-fat Group had lower upper-body values than Average Group and similar lower-body values to Fat Group. In most items except height, Fat Group had the biggest values. Analyzing the mean cross-section according to the section measurement parts, no difference existed in shoulder part and under bust part. However, in upper bust, bust, waist, abdomen, high hip, and hip parts, a significant difference existed. Also, according to the results of the mean cross-section as well as the average cross overlap section for each somatotype, there was a significant difference among the four somatotypes. Thus, Abdomen-fat Group and Fat Group were similar, while Bend-forward Group and Average Group were alike. According to the increase of age, lower body tended to have more conspicuous changes. Analyzing the profile of somatotypes, there existed a obvious significant difference among the 4 somatotypes, implying that the characteristics of somatotype need to be reflected when to develop dress forms for elderly women. Therefore, these differences must be an essential factor in pattern design. Comparing the current dress form with the dress form developed with simulation, we could find that a dress form developed for elderly women which reflects the characteristics of body shape is much better than a dress form developed by simple size variation such as small, medium and large size divisions to improve the fit of garments and pattern designs.

침자(鍼刺) 및 봉독요법(蜂毒療法)이 Carrageenin으로 유발(誘發)된 흰쥐의 슬관절(膝關節) 염증성(炎症性) 부종(浮腫)에 미치는 효능(效能)에 대(對)한 비교(比較) 연구(硏究) (Comparative effects of Apitoxin(Bee Venom) & Regular Acupuncture therapy on the knee joint arthritis induced by carrageenin solution in rats)

  • 김갑성
    • 대한한의학회지
    • /
    • 제16권1호통권29호
    • /
    • pp.379-402
    • /
    • 1995
  • This study was performed to investigate the comparative effects of Apitoxin(0.1% bee venom 0.1cc) & Acupuncture therapy on the knee joint arthritis induced by 0.1% carrageenin solution at Rt. knee joint in rats. After carrageenin injection, the apitoxin was injected for two times (Experimental group I : 1 & 24hours later, Experimental group II : 48 & 72hours later) into the corresponding loci to Rt. $ST_{35}$(Group 3) & $EX-LE_4$(group 4) of the human body in rats. Acupuncture therapy was done same as above. And then the comparative effects of apitoxin and acupuncture therapy on the knee joint arthritis were estimated by the WBC count, RBC count, hemoglobin level, hematocrit level and ASO titer in serum. The results were summerized as follows : 1. The effects of apitoxin & acupuncture on WBC count showed remarkable decrease at group 3 & group 4 as compared with the control group in both experimental group I & experimental group II. There were not any statistical difference from apitoxin and acupuncture therapy by Duncan's multiple range test. 2. The effect of apitoxin on RBC count showed noticeable decrease at group 3 & group 4 as compared with the control group in both experimental group I & experimental group II. The acupuncture was not showed decrease at group 3 & group 4 as compared with the control group in both experimental group I & experimental group II. There were not any statistical difference from apitoxin and acupuncture therapy by Duncan's multiple range test. 3. The effects of apitoxin & acupuncture on hemoglobin level showed noticeable decrease at group 3 & group 4 as compared with the control group in both experimental group I & experimental group II. There were not any statistical difference from apitoxin and acupuncture therapy by Duncan's multiple range test. 4. The effect of apitoxin on hematocrit level showed noticeable decrease at group 3 & group 4 as compared with the control group in both experimental group I & experimental group II. The acupuncture was not showed decrease at group 3 & group 4 as compared with the control group in both experimental group I & experimental group II. There were not any statistical difference from apitoxin and acupuncture therapy by Duncan's multiple range test. 5. The effect of apitoxin on ASO titer showed noticeable decrease at group 3 & group 4 as compared with the control group only in experimental group I. The apitoxin & acupuncture showed decrease at group 3 & group 4 as compared with the control group in experimental group II. There were significantly statistical difference from apitoxin and acupuncture therapy by Duncan's multiple range test. The effect of apitoxin showed slightly decrease as compared with the acupuncture therapy by Duncan's multiple range test.

  • PDF

Solution to Slow Down Myopia Progression

  • Jung, Ji-Won
    • 한국임상보건과학회지
    • /
    • 제8권1호
    • /
    • pp.1386-1397
    • /
    • 2020
  • Purpose: To examine the effectiveness of various treatments; bifocal spectacles, orthokeratology, atropine, and time spent in outdoors; in slowing down the myopia progression for Asian adolescents (6-18age). Methods: The research focused on examining the most effective treatment in controlling myopia based on the literature sources that have been published. Through meta-analysis of various research papers that already has been done in this field, a lot of data was collected. For each treatment, the difference in axial length and spherical equivalent over time was measured and recorded. To quantitatively record the difference, both axial length and spherical equivalent was determined by value of control group value of treatment group. The paper compared the effectiveness of each treatment based on the data that was measured. Results: Adolescents who chose to spend time outdoors in order to slow down myopia progression had axial length difference of 0.03 mm and spherical equivalent difference of 0.17 D. Adolescents that used atropine had axial length difference of 0.36 mm and spherical equivalent difference of 0.92 D. Bifocal spectacle resulted in axial length difference of 0.21 mm and spherical equivalent difference of 0.59 D, and for orthokeratology 0.23 mm and 0.04 D, respectively. Axial length wise, myopia was most controlled by the atropine since there was a greatest difference between the group that got the treatment and the group that did not have the treatment. According to the spherical equivalent difference data, myopia was most controlled by atropine. Conclusion: Atropine showed the most effective result in controlling myopia among the four treatment. Again, compared to other three treatment, using atropine appeared to have greatest ability in slowing down myopia progression since adolescents who were treated with atropine had greatest difference from adolescents in the control group that had the same condition but didn't get the treatment. However, every treatment was only used for 2 or 3 years which is quite short time period to measure the long term effect of the four treatments. Also, since atropine is a pharmaceutical method to control myopia, it may harm adolescents' eyes compared to optical or environmental treatment.

방사선사진과 안모사진을 이용한 하악 비대칭의 평가 (Evaluation of the mandibular asymmetry using the facial photographs and the radiographs)

  • 이설미
    • Imaging Science in Dentistry
    • /
    • 제31권4호
    • /
    • pp.199-204
    • /
    • 2001
  • Purpose : To assess the relationship between soft tissue asymmetry and bone tissue asymmetry using the standardized photographs and the posteroanterior (PA) cephalometric radiographs in mandibular asymmetric patients. And to clarify that the lack of morphologic balance among different skeletal components can often be masked by compensatory soft tissue contributions. Methods: Experimental group consisted of 58 patients whose chief complaints were facial asymmetry, they were taken with standardized facial photographs and PA cephalometric radiographs. Control group consisted of 30 persons in the normal occlusion. The reproducibility of the facial photograph was confirmed by model test. The differences of fractional vertical heightand horizontal width from standardized facial photographs and PA cephalometric radiographs were compared and analyzed. Results: The difference of fractional vertical bone height was 0.63 and fractional vertical soft height was 0.58 in control group, 3.10 and 2.01 in asymmetric group, respectively. The difference of fractional horizontal bone width was 0.52 and fractional horizontal soft width was 0.70 in control group, 2.51 and 1.70 in asymmetric group, respectively. Both soft and bone tissue showed significant difference between control and asymmetric group (p<0.05). The difference of bone tissue was greater than that of soft tissue (p<0.05) in the experimental group but, not in control group. Conclusions: Soft tissue components may compensate for underlying skeletal imbalances.

  • PDF

당뇨환자를 대상으로 한 영양상담의 효과측정 (Measurement of Nutrition Counseling Effects for Diabetes Mellitus Patients)

  • 문수재
    • Journal of Nutrition and Health
    • /
    • 제27권10호
    • /
    • pp.1070-1077
    • /
    • 1994
  • The purpose of this study was to measure the counseling effects for diabetes mellitus patients. To measure the effects of the nutrition counseling, 40(13 men and 27 women) outpatients with diabetes mellitus were selected and they were randomly assigned to either the counseling group or non counseling group. Twenty-one counseling group patients received nutrition counseling weekly for 6 weeks and 19 patients served as non counseling group(control group) did not received counseling over same study period. The results of this study can be summerized as follows : 1) The food attitude score of the counseling group significantly increased from 61.9$\pm$15.9 prior to counseling to 87.0$\pm$7.8 after counseling (p<0.001). 2) Fasting blood glucose level and postgrandial blood glucose level also showed significant difference between two groups(p<0.01). In the counseling group, the fasting blood glucose level significantly decreased from 163.5$\pm$48.6mg/dl to 142.3$\pm$40.6mg/dl(p<0.01), and the postgrandial blood glucose level significantly decreased from 281.3$\pm$105.1mg/dl(p<0.001). 3) There was a significant difference of glycosylated hemoglobin between the two groups(p<0.005), and the glycosylated hemoglobin level of counseling group significantly decreased from 11.2$\pm$2.9% to 9.7$\pm$3.6%(p<0.005). 4) There was a significant correlation between the food attitude score difference and the glycosylated hemoglobin level difference in counseling group(p<0.05).

  • PDF

Dose Motor Inhibition Response Training Using Stop-signal Paradigm Influence Execution and Stop Performance?

  • Son, Sung Min
    • The Journal of Korean Physical Therapy
    • /
    • 제32권2호
    • /
    • pp.70-74
    • /
    • 2020
  • Purpose: This study examined whether 1) the motor inhibition response as cognitive-behavioral component is learning though a stop signal task using stop-signal paradigm, and 2) whether there is a difference in the learning degree according to imagery training and actual practice training. Methods: Twenty young adults (males: 9, females: 11) volunteered to participate in this study, and were divided randomly into motor imagery training (IT, n=10) and practice training (PT, n=10) groups. The PT group performed an actual practice stop-signal task, while the IT group performed imagery training, which showed a stop-signal task on a monitor of a personal computer. The non-signal reaction time and stop-signal reaction time of both groups were assessed during the stop-signal task. Results: In the non-signal reaction time, there were no significant intra-group and inter-group differences between pre- and post-intervention in both groups (p>0.05). The stop-signal reaction time showed a significant difference in the PT group in the intra-group analysis (p<0.05). On the other hand, there was no significant intra-group difference in the IT group and inter-group difference between pre- and post-intervention (p>0.05). Conclusion: These results showed that the motor inhibition response could be learned through a stop-signal task. Moreover, these findings suggest that actual practice is a more effective method for learning the motor inhibition response.

귀비온담탕(歸脾溫膽湯)의 항(抗)스트레스 효과(效果)에 관(關)한 실험적(實驗的) 연구(硏究) (An Experimental Study on the Anti-Stress Effect by Guibiondamtang)

  • 조진영;김지혁;황의완
    • 동의신경정신과학회지
    • /
    • 제2권1호
    • /
    • pp.51-69
    • /
    • 1991
  • This experiment was conducted to study anti-stress effects of Guibiondamtang on several measures of stress, which were number of lever pressing, weight changes, water intake and gastroduodenal ulcer. The following results were observed: 1. There were no significant differences between the control group and the sample group in total number of lever pressing. And no significant differences were observed in the shock duration and the shock length. 2. The median water intake during the stress was 25ml for the sample group and 17ml for the control group and the difference was not statistically significant. 3. The median body weight losess after the psychological stress was given were 28g for the sample group and 35g for the control group and the difference was not statistically significant. 4. The mean frequencies of gastric ulcers induced by the psychological stress were 0.3 for the sample group and 2.3 for the control group and the difference was statistically significant. 5. The mean lengths of gastric ulcers induced by the psychological stress were 0.3mm for the sample group and 2.8mm for the control group and the difference was statistically significant. 6. The mean ratings of gastric ulcers induced by the psychological stress were 0.7 for the sample group and 1.9 for the control group and the difference was stastically significant. Thus it may be concluded that Guibiondamtang has an antistress effect.

  • PDF

여가활동 소비자의 패션관여와 의복선택기준, 패션정보원에 관한 연구 (A Study on the Fashion Involvement, Clothing Selection Criteria and Fashion Information Sources of Leisure Activities Consumers)

  • 제은숙
    • 복식
    • /
    • 제61권7호
    • /
    • pp.51-66
    • /
    • 2011
  • The study is intended to suggest the differentiated and subdivided indexes of the leisure fashion market and to provide the marketing strategy establishment and in-depth understanding of leisure fashion business by looking into the correlation between and among fashion involvement, clothing selection criteria and fashion information sources. This study was conducted by the questionnaire response method and the results were derived by using the SPSS 16.0 statistics program. The results of the study were as follows; 1) As a result of researching the difference between the leisure activities consumer groups and fashion involvement, there were significant differences in emotional and cognitive involvement. In the tour activity group and social activity group, emotional involvement was found to be higher than the cognitive experience while in the hobby and sports activity group, both involvements were equally as high. 2) As a result of researching the difference between the leisure activities groups and clothing selection criteria, it was found that the intrinsic and extrinsic criteria were high in the hobby and sports activity group and that the intrinsic criteria was high in the tour activity group and social activity group. 3) In the difference between the leisure activity groups and fashion information sources, it was found that media source, observation source and experience/personal source were high in the hobby and sports activity group. In addition, the experience and personal source were high in the social activity group. 4) In the difference between and among fashion involvement, clothing selection criteria and fashion information sources, it was found that the emotional involvement, intrinsic criteria and observation source were higher in the group of females than males. 5) In the difference between and among fashion involvement, clothing selection criteria and fashion information sources depending on the ages of leisure activities consumers, it was found that the emotional involvement and observation source were high in the group of 20-24 yrs old consumers and that the emotional involvement, intrinsic criteria and observation source were high in the group of 25-29 yrs old consumers. Also, in the group of 30-34 yrs old consumers, the emotional involvement, observation source and experience/personal source were high.

컴퓨터 보조 수업 (CAI)의 학습효과에 관한 연구 -중학교 가정과 디자인의 선택 단원을 중심으로 (A Study on the Learning Effect of Computer Assisted Instruction (CAI) in the Home Economics Class of Middle School)

  • 윤지현;신상옥
    • 한국가정과교육학회지
    • /
    • 제5권1호
    • /
    • pp.143-152
    • /
    • 1993
  • The purposes of this study were to compare the learning effects of CAI and traditional instruction method in the Home Economics class of middle school and to examine the difference of learning effect between CAI group and traditional instruction group according to ability level. The research findings are as follows: 1.$\circled1$As a result of the post test, CAI group showed significantly higher scores on academic achievement than those of traditional instruction group(p<.05). $\circled2$As a result of the retention test, CAI group showed higher scores than those of traditional instruction group, but statistically the difference is not so significant. 2. $\circled1$Higher group in pre-test score of CAI group showed higher scores in post-test and retention test than those of traditional instruction group, but statistically the difference is not so significant. $\circled2$Lower group in pretest score of CAI group showed significantly higher academic achievements than those of traditional instruction group(p<.05). $\circled3$Higher group in IQ test score of CAI group did not show significantly higher academic achievements than those of traditional instruction group. $\circled4$Lower group in IQ test score of CAI group showed significantly higher academic achievements than those of traditional instruction group(p<.05)

  • PDF