• 한국엔터테인먼트산업학회논문지
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• 제14권8호
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• pp.231-236
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• 2020

본 연구의 목적은 40~50대 중년에서 두개척추각(CVA), 나이, BMI와의 상관관계를 알아보는 것이다. 신체 건강한 성인 남녀 40~50대 456명을 대상으로 3D 센서를 활용한 자세측정기를 활용하여 전방머리자세를 측정하였다. 연구결과 전체 중년의 CVA는 나이와는 높은 수준의 음의 상관관계가 있고((r=-.937; p<.01), BMI에 대해서는 매우 낮은 수준의 양의 상관관계(r=.056가 있음을 확인하였다. 성별에 따른 연구에서 중년 남성의 CVA는 나이와는 높은 수준의 음의 상관관계가 있었고(r=-.932; p<.01). BMI에 대해서는 매우 낮은 수준의 양의 상관관계(r=.071)가 있었다. 반면 중년 여성의 경우엔 나이에 대해서만 높은 수준의 음의 상관관계(r=.940, p<.01)가 나타났고 BMI에 대해서는 상관관계가 나타나지 않았다. 본 연구는 CVA가 남성과 여성 모두에서 연령과 유의 한 음의 상관관계를 가지고 있지만, BMI와 낮은 수준의 상관관계를 가지고 있음을 시사한다.

• 한방비만학회지
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• 제6권1호
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• pp.107-115
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• 2006

Objectives : It has been suggested that obesity in childhood may lead early menarche and rapid bony maturation. The purpose of this study is to investigate correlation between bone maturation and obese degree in childhood in Korea. Methods : Height, body weight, BMI, percent body fat were taken 138 patients. Ultrasonic scan was taken through calcaneous of the right foot to evaluate bone age. $DA({\Delta}age)$ was calculated from the difference of bone age and chronological age, and it was used in correlation with obese degree. Results : 1. The average age of patients was $11.91{\pm}2.86$ years old in boys, $11.44{\pm}2.27$ years old in girls. 2. The average BMI was $20.92{\pm}4.53kg/m2$ in boys, $19.76{\pm}4.05kg/m2in$ girls, and average percent body fat was $25.13{\pm}8.23%$ in boys, $27.66{\pm}5.95%$ in girls. 3. The average OI(osteo index) was 37.88 in boys, 36.64 in girls, and average bone age was $12.00{\pm}2.61$ years old in boys, $11.81{\pm}2.11$ years old in girls. 4. There was significant correlation between $DA({\Delta}age)$ and PBF in boys, but no significant correlation with BMI(p<0.05). 5. There was significant correlation between $DA({\Delta}age)$ and PBF, BMI in girls(p<0.01). 6. There was significant correlation between RA and OI(p<0.01). Conclusion : It is suggested that obese degree may have an impact on early bony maturation especially in case of girls.

• 음성과학
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• 제15권4호
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• pp.107-119
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• 2008

This paper intends to investigate the correlation of 12 MDVP measurements with age, sex and body-size of sampled healthy patients. In order to extract pitch and 12 MDVP parameters efficiently and display the correlation of each parameter easily, we developed the speech analysis program using C/C++ and MFC development tool. The sample group consists of 205 males and 343 females with ages 9-81. We collected vowel voices /a/ and 8 body-size measurements from them. Body-size values were taken at 8 different torso positions of each person. We analyzed the matched voice samples and body-size measurements by the developed speech analysis program and SPSS program. The result shows that a typical characteristic age-F0 pattern that F0 of male subjects are rapidly decreased after mutational period and have stable state with age and that of female subjects are slowly changed by overall age. In MDVP, age-STD in males, age-sPPQ in females relationships are especially similar to the age-F0 relationship. In case of male group, sPPQ(0.316%), Jitt(0.04%), Shim(0.25%), APQ(0.28%) variables are increased with age after mutational period. And Jitt(0.042%), sPPQ(0.219%) of females group are increased with age too. In cases of height, weight and BMI there exists a weak correlation with MDVP, which shows a correlation coefficient below 0.25 about male and female groups. The survey of correlation relationship between 8 body-size measurements and MDVP shows a insignificant statistical result by only just having the correlation coefficient maximum in M8-8 and F0(-0.394%) for males and M8-6,7(-0.368%, -0.364%) for females.

• Journal of Ginseng Research
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• 제19권2호
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• pp.165-170
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• 1995

This study was carried out to investigate the correlation of agronomic characters, their path coefficients in 2, 3 and 4-year old ginseng plants, and to provide a useful information for ginseng breeding. Correlation coefficients between stem fen변h, number of leaves and number of Iraflets in 2-year age, and stem diameter and leaf length in 3-year age showed highly significant correlation with number of fruits and root weight in 4-year age. The path coefficient analysis indicated that stem length and number of leaflets might give indirect effects on root weight regardless of plant age. On the other hand, stem length and number of leaflets in 2-year age and, stem diameter and leaf length in 3-year age showed direct effects on root weight in 4-year old ginseng. These results may be used for selection of high-yielding ginseng plants. Key words Selection information, correlation and path coefficient analysis.

• Journal of Chest Surgery
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• 제17권3호
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• pp.339-345
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• 1984

Thirty four patients with a ventricular septal defect, aged 2 months to 24 years [median 2.33 years], had lung biopsies during open heart procedures to assess the degree of pulmonary vascular disease. The patients were divided into two groups according to their age; group 1 - under 2 years of age [15 patients], and group 2- over 2 years of age [19 patients]. The, pathologic change of the pulmonary arterioles was correlated with pre-operative hemodynamic data in 34 patients. There was no significant correlation between the severity of pulmonary vascular disease according to Heath-Edwards classification and the patients age [X2=1.8381, P=0.1751 ]. There was a significant correlation between degree of medial wall thickness and arteriolar diameter and the level of preoperative peak pulmonary artery pressure and peak systemic artery pressure [Pp/Ps]. Also, there was a good correlation between the preoperative pulmonary vascular resistance and systemic vascular resistance [Rp/Rs]. There was no significant correlation between wall thickness and Pp/Ps, and Rp/Rs below the age of 2 years. We conclude that, in patients over 2 years of age, there was a significant correlation between the medial wall thickness of the pulmonary arteriole and elevation of Pp/Ps and Rp/Rs. This is not true in patients under 2 years of age.

• 대한한방소아과학회지
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• 제22권2호
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• pp.69-80
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• 2008

Objectives : The purpose of this study was to evaluate the correlation of 3 methods of bone age measurements. Methods : 102 children(49 boys, 53 girls) were involved in this study. We measured the height, weight and bone age based when they visited for the first time. We measured bone age using BoneAge of Sunlight Co.,Ltd. Two of the bone age measurement methods, Greulich-Pyle and Tanner-Whitehouse, were used to analyze the left dorsopalmar hand-wrist radiographs of 102 children who visited in Department of Pediatrics, O O University Oriental Hospital. This study was designed to investigate the correlation of the bone age between two methods. Results : The bone ages were related with age, height, weight and BMI according to this study(P<0.01). Each bone age assessment method had statistically significant correlation to each other(P<0.01). Conclusions : The ultrasound transonic velocity of inferior radiocarpal joint will become a sufficient diagnostic tool of bone age assessment if measurement error can be minimized by proper effort.

• 대한영상의학회지
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• 제83권5호
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• pp.1081-1089
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• 2022

목적 Greulich-Pyle 기반 전산화된 손 골연령과 팔꿈치 골연령을 비교하고자 하였다. 대상과 방법 팔꿈치 골연령이 Sauvegrain 방법에 의해 평가 가능한 범위 내에 있고, 동시에 손 X선 사진을 촬영한 2126명의 환자(여아 1525명, 남아 601명)를 대상으로 하였다. VUNOMedBoneAge 소프트웨어를 이용하여 손의 1순위 골연령과 VUNO 점수를 얻었으며, 아동의 성별과 1순위 골연령 확률에 따라 손 골연령과 팔꿈치 골연령의 상관관계를 분석하였다. 결과 VUNO 점수와 팔꿈치 골연령의 상관관계(r = 0.898)가 1순위 골연령과 팔꿈치 골연령의 상관관계(r = 0.879)보다 높았다. 1순위 골연령 확률이 70% 미만이거나 여아인 경우, VUNO 점수를 사용하면 팔꿈치 골연령과 더 좋은 상관관계를 보였다. 팔꿈치 골연령은 손 골연령보다 진행된 경향을 보였으며 그 차이는 사춘기 중반까지 증가하다가 후반에 점차 감소하였다. 결론 사춘기 시기의 Greulich-Pyle 기반 전산화된 손 골연령은 팔꿈치 골연령과 유의한 상관관계를 보였다. 다만 팔꿈치 골연령은 손 골연령보다 빠른 경향이 있어 사춘기의 골연령 판단에 있어 주의가 필요하겠다.

• 한국의류학회지
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• 제21권8호
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• pp.1275-1286
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• 1997

The purpose of this study is to investigate how the shape of the lower body influences an individuals' ease in fitting skirts. Subjects in this study consisted of 188 adult females categorized into two groups(the first group were subjects 18∼33 years of age and the second group 34∼59 years of age), whose measurements were taken and then compared between the two groups. The subjects were also categorized into 5 different lower body types. The following are the results; (1) The comparative analysis of the ease from the two a9e groups showed a bigger value of waist girth in the young age group. And thereverse results were found when measuring hip firth. (2) The correlation analysis between the ease and the anthropometric data showed a weak statistical correlation in the older group, and showed no statistical correlation in the younger group. However, there was correlation between the ease and the body measurements as well as between the differences of waist girth and hip girth. (3) The most appropriate average ease of skirt in the young age group was 1.03 cm for waist and 5.71 cm for hip; the most appropriate average ease of skirt in the older age group was -0.76 cm at the waist and 4.10 cm at the hip. (4) Analysis of variance with a special emphasis on the ease of waist girth and hip girth according to the anthropometric data of the lower body revealed a statistically significant correlation.

• International Journal of Internet, Broadcasting and Communication
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• 제8권2호
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• pp.81-85
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• 2016

Information ethics is very essential for everyone in the current knowledge-based society. Every citizen in modern society can enjoy various benefits of recent internet technologies. In the meanwhile, everyone also is exposed to the various side effects of information and communication technologies. The typical side effects include copyright violation, cyber crimes, cyber bullying, internet addiction, and so on. The purpose of this paper is to identify correlation between age and information ethics. For this purpose, 3-year national survey works Information Culture Index are analyzed. After thorough statistical analysis work, it is concluded that there is a meaningful correlation between age and information ethics. In other words, the older people are, the higher information ethics they recognize and observe.

• 약학회지
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• 제43권5호
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• pp.577-583
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• 1999

Concentrations of heavy metals, including As, Cd, Cr, Cu, Fe, Hg, Mn, Mo, Ni, Pb, Se, Si, Sn, V and Zn in the internal organs (liver, kidney, heart, lung, spleen, cerebrum and bone) of Korean obtained from 91 forensic medical autopsy cadavers, with an age range of 12-87 years, were determined by inductively coupled plasma atomic emission spectrometry. From the results, positive correlation with age was observed in the following cases : Cd in liver, kidney and cerebrum; Fe in cerebrum and bone; Pb in bone; v in lung. Copper in heart, Hg in bone and Mn in kidney correlated negatively with age. A significantly positive correlation between Se and Hg was only observed in heart. Significant correlation coefficients between Se and As were observed in liver, kidney, heart spleen and bone. The correlation between Cd and Zn was significant in liver and kidney, indicating that the distribution of Cd is similar to that of Zn in the liver and kidney.