• 지역사회간호학회지
• /
• 제9권2호
• /
• pp.458-466
• /
• 1998

The purpose of this study is to investigate the differences in body fat distribution between obese boys and girls in high school and the relationship between the precent of body fat and the Broca Index. The survey of data was conducted from November 3rd to the 11th in 1997. The data were analyzed by the use of a mean, standard deviation and a Pearson's correlation coefficient. Measurements of the percentage of body fat and lean body mass were made by a Bioelectrical Impedence while height, weigh and the Broca index were measured by a fatness measuring system. First, measurements of height, weight and the Broca index were made by a fatness measuring system on 1,125 1st year students and 1,076 2nd year students. The result of measurements, 216 obese boys and 100 obese girls appeared to have above 10% of the Broca index. The result of this study can be summarized as follows: 1) Obese boys and girls were grouped by the level of the Broca index as follows: boys, 110-less than 120 60.0%, 120-less than 130 20.8%, 130-less than 140 11.1%, above 140 7.4%. ; girls, 110-less than 120 44.4%, 120-less than 130 32.0%, 130-less than 140 13.0%, above 140 11.0%. 2) Obese boys and girls were grouped by level of the percentage of body fat by Bioelectrical Impedence as follows: boys, less than 20% 5%, 20%-less than 25% 34.7%, above 25% 33.8% ; girls. less than 25% 15.0%, 25%-less than 30% 43.0%, above 30% 42.0%. 3) In obese boys the Broca index score appeared to be positively related to body weight(r = .741, p<.001), the percent of body fat(r=.604, p<.001), lean body mass(r=.375, p<.001), body fluid(r=.445, p<.001l). On the other hand the percent of body fat was not a significant correlation of lean body mass (r= -.074), body fluid(r= -.073). 4) In obese girls, the Broca index score appeared to be positively related to body weight(r= .693, p<.001), the percent of body fat(r=.645, p<.001), lean body mass(r=.531, p<.001), body fluid(r=.532, p<.01), and the percent of body weight score appeared to be positively related to lean body mass(r=.206, p<.01), body fluid(r=.207, p<.01).

• 동아시아식생활학회지
• /
• 제25권6호
• /
• pp.952-962
• /
• 2015

The purpose of this study was to investigate the effect of green dietary life recognition and low-carbon green life practice on health-related dietary habits in high school students. The subjects were 367 high school students in the Incheon area. This cross-sectional survey was conducted using a questionnaire, and data were analyzed with the SPSS 20.0 program. According to the findings, green dietary life recognition were categorized into two sub-factors: 'Eco-friendly traditional dietary life', and 'Life of consideration and thanks'. Low-carbon green life practice was 'Low-carbon green life', and health-related dietary habits were categorized into four sub-factors: 'Vegetables-oriented traditional dietary habits', 'Balanced dietary habits', 'Life practice for health', and 'Various cereals intake'. Green dietary life recognition showed a significantly positive relationship with all sub-factors of health-related dietary habits (p<0.05), whereas 'Eco-friendly traditional dietary life' had no significant effect on 'Balanced dietary habits'. Low-carbon green life practice showed a significantly positive relationship with all sub-factors of health-related dietary habits (p<0.01). Students who received green growth education showed significantly higher health-related dietary habits than those who did not (p<0.01). Girls showed significantly higher green dietary life recognitions and low-carbon green life practice than boys (p<0.01). Therefore, more green dietary life and low-carbon green life education programs targeting students are need. Voluntary activities, along with green dietary life and low-carbon green life education will help students improve their health-related dietary habits.

• 한국식품영양학회지
• /
• 제25권3호
• /
• pp.436-446
• /
• 2012

A study was undertaken to examine the effect of the addition of coriander leaves(Coriandrum satovim L.) and brocolli stem powder addition on the quality attributes of pound cakes. Coriander leaves & brocolli stem powder was added to the batter, at a ratio of 10, 12.5 and 15%, respectively. The antioxidant activity was estimated by a DPPH free radical scavening activity, the total phenolic compounds content and flavonoid content in coriander leaves & brocolli stem powder and pounds cakes. Antioxidative activity had correlated highly with the total flavonoids contents of coriander leaves & brocolli stem powder of pound cakes, respectively(r=0.9096). The quality characteristics of coriander leaves & brocolli stem powder pound cakes were estimated in terms of the specific load volume, hardness, hunter value of crumb and crust, and the sensory quality of the cakes. The specific volume decreased significantly, with increasingly substituted level of coriander leaves & brocolli stem powder(p<0.01). The lightness was significantly decreased with increases in the coriander leaves & brocolli stem powder of pound cake crust and crumb(p<0.01). The hardness, chewiness and gumminess tended to reduce, and the cohesiveness decrease in both of powder. The consumer acceptability score for 10% coriander leaves & brocolli stem powder of pound cakes ranked significantly(p<0.01) higher than those of the other groups in taste, flavor and color. These results showed that coriander leaves & brocolli stem powder are good ingredients to increase the consumer acceptability and the health.

• 대한화학회지
• /
• 제10권3호
• /
• pp.114-118
• /
• 1966

The glass electrode was empirically calibrated in dioxane-and ethanol-water mixed solvents, by means of which the pH-meter reading could be converted to stoichiometric hydrogen ion concentration. By the potentiometric titration method, the thermodynamic dissociation constants of hydrogen cupferrate (HCup) with variations of ionic concentration in aqueous solution were determined, and by the extrapolation of the constants the new thermodynamic $pK_a$ value, 3.980${\pm}$0.006, at zero ional concentration was obtained. The thermodynamic dissociation constants of HCup in dioxane-and ethanol-water solution were also potentiometrically determined with the changes in composition of organic solvents at 0.01 and 0.05 of the ionic strength(${mu}$) and 25 $^{\circ}C$. The empirical formula of the constants with mole fraction(n) of the organic solvent are as follow: Dioxane-water solution. $pK_a$= 12.96n + 4.10 at ${\mu}$ = 0.01, n = 0.0228∼0.171 $pK_a$= 12.05n + 4.23 at ${\mu}$ = 0.05, n= 0.0228∼0.171 Ethanol-water solution, $pK_a$= 4.0ln + 4.26 at ${\mu}$= 0.01, n= 0.0395∼0.262 $pK_a$= 3.83n + 4.34 at ${\mu}$= 0.05, n= 0.0395∼0.262

• PNF and Movement
• /
• 제10권1호
• /
• pp.25-33
• /
• 2012

Purpose : The purpose of this study was to compare the effect of treadmill training and cognitive task with in the course of treadmill training at the same time with chronic stroke patients. Methods : Fourteen chronic stroke patients participated. Participants were randomly assigned to the control and experimental group(7 experimental, 7 control). All of participants were in-patients at local hospital and had been receiving a traditional rehabilitation program, five days a week. The both groups have undergone 4weeks. The experimental group trained in treadmill and cognitive task at the same time, but control group trained only treadmill. 10m walking test, Timed Up & Go (TUG) test and 6 Minutes walking(6M walking) test to measure the walking speed, dynamic balance and waling endurance ability were carried out before and after the training. Results : The result of the study were as follow:10m walking test were significantly increased both groups(p<.01), but not significant between groups(p>.05). TUG test were significantly increased both groups(p<.001) and between groups(p<.01). 6M walking test were significantly increased both groups(p<.001), but not significant between groups(p>.05). Conclusion : Ahead of return to the community to patients with stroke, cognitive task with in the course of treadmill training at the same time was effective in improving the dynamic balance ability.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
• /
• 제25권1호
• /
• pp.28-36
• /
• 2014

Objectives : The goal of this study was to examine the association between zinc and lead level and symptoms of attention-deficit hyperactivity disorder (ADHD) among Korean children. Methods : A total of 89 clinic-referred children participated in the study (ADHD group=45, control group=44). The participants were 5-15 years old, and were mainly from urban areas of Seoul, Korea. ADHD was diagnosed using the Kiddie-Schedule for Affective Disorders and Schizophrenia-Present and Lifetime Version. We excluded children with a comorbid psychiatric disorder, medical illness requiring medication, or a prior history of taking ADHD medication. In order to evaluate the severity of ADHD symptoms, parents' Korean ADHD Rating Scale (K-ARS) was used. The ADHD diagnostic system (ADS) was used for evaluation of the severity of inattention and impulsivity. All participants completed the intelligence test and hair mineral analysis. Multiple regression analysis was used to examine the effect of hair zinc and lead levels on the K-ARS and ADS. We measured the predictive ability of the zinc and lead levels using logistic regression analysis. Results : The lead level explained the score for omission errors, commission errors, and response time SD in visual ADS in the ADHD group (adjusted $R^2$=.243, p<.01, adjusted $R^2$=.362, p<.01, and adjusted $R^2$=.275, p<.01), the score for omission errors of auditory ADS in ADHD group (adjusted $R^2$=.407, p<.01) and the entire group (adjusted $R^2$=.292, p<.01). Zinc was significantly explanatory for the K-ARS scores for the entire group (adjusted $R^2$=.248, p<.001) and the ADHD group (adjusted $R^2$=.247, p<.05). Conclusion : These findings suggest a possible role of zinc and lead in ADHD. Lead concentration in hair samples affected the ADS scores, and this was more prominent in children with ADHD. Children with ADHD had a lower zinc concentration in their hair, and the zinc concentration in hair showed negative correlation with the K-ARS score.

• 치위생과학회지
• /
• 제9권3호
• /
• pp.295-302
• /
• 2009

본 연구는 치과위생사의 직무스트레스 요인과 정도를 살펴보고 직무스트레스와 건강상태 및 신체화의 상관관계를 파악함으로써 직무스트레스의 효율적 관리 및 건강증진을 위한 방안을 수립하는데 도움이 되는 기초 자료를 제공하고자 수도권지역의 구강진료기관에 근무하고 있는 치과위생사 281명을 대상으로 연구하여 다음과 같은 결과를 얻었다. 1. 조사대상자의 평균 연령은 25.1세였고, 평균 경력은 42.8개월이었으며 일 평균근무시간은 8-9시간이 55.5% 근무형태는 주6일이 33.8%로 가장 높게 나타났다. 2. 한국형 직무스트레스 측정도구를 사용하여 치과위생사의 직무스트레스를 분석한 결과 직무스트레스는 45.24점이었으며 7개 하위요인 중 직무요구가 56.17점으로 가장 높았다. 3. 근무하는 병원의 규모와 근무시간에 따른 건강상태를 분석한 결과 대학병원에 근무하는 조사대상자들의 건강상태 점수가 유의하게 높았으며 10시간 이상 근무하는 집단에서 유의하게 낮게 나타났다(P<0.05). 4. 주5일 근무에 야간진료와 공휴일진료를 병행하는 집단의 신체화 점수가 18.48점으로 높게 나타나 다른 근무형태의 집단들과 유의한 차이를 보였고 근무시간은 10시간 이상 근무하는 집단의 신체화 점수평균이 18.64점으로 가장 높게 나타났다 (P<0.05). 5. 직무스트레스는 건강상태와 약한 음의 상관관계를 보였고 (-.341, p<0.01) 신체화 경향과는 약한 양의 상관관계가 나타났으며 (.330, p<0.01), 건강상태과 신체화 경향 간에는 강한 음의 상관관계를 보였다(-762, p<0.01) 또한 직무스트레스는 건강상태의 하위 요인인 신체건강, 정신건강과 약한 음의 상관관계가 나타났으며 (p<0.01), 신체건강과 정신건강은 통계적으로 유의한 양의 상관관계를 보였다(.5 88, p<0.01). 6. 직무스트레스 하위요인들과 건강상태 및 신체화 경향 간의 상관관계를 분석한 결과 건강상태는 직무스트레스 하위요인들 중 직무자율요인을 제외한 직무요구, 직장문화, 보상부적절, 조직체계, 관계갈등(p<0.01), 직무불안정 ( p<0.05) 요인들과 약한 음의 상관관계를 보였고 신체화 경향은 직무스트레스 하위요인들 중 직무자율요인을 제외한 직무요구, 직장문화, 보상부적절, 조직체계, 직무불안정(p<0.01), 관계갈등 (p<0.05) 요인들과 약한 양의 상관관계가 나타났다.

• 대한정형도수물리치료학회지
• /
• 제25권2호
• /
• pp.31-38
• /
• 2019

Background: The purpose of this study was to investigate the effects of Progressive muscle relaxation training on pain, Korean version of Oswestry disability index (ODI) and psychological level in chronic low back pain patients with somatization. Methods: A total of 30 subjects were treated with the experimental group (n=15) and conservative physical therapy (n=15). The experimental group was trained with progressive muscle relaxation (PMR), and the control group was treated with conservative physical therapy. Physical factor treatment was applied for 60 minutes by hot pack, electrotherapy and ultrasound. Both groups performed three times a week for six weeks. VAS, ODI, psychological level measurements were taken before and after intervention. Results: There was a significant difference in VAS (p<.05) and ODI (p<.01) between experimental and control group. At the psychological level, there were significant differences in somatization (p<0.01) and depression scales (p<.01), but not in anxiety. Conclusion: As a result of this study, the degree of pain was decreased, the level of back pain dysfunction was improved, and the somatization scale and depression scale were decreased by gradual muscle relaxation therapy.

• 대한정형도수물리치료학회지
• /
• 제25권1호
• /
• pp.53-61
• /
• 2019

Background: This study aimed to investigate the effects of manual lymph drainage (MLD) on women with breast cancer and lymph edema. Methods: This study was carried out with a total of 23 women with breast cancer and lymph edema. By drawing lots, women were assigned to either the manual drainage group (MLD, n=12), a control group (n=11). Outcomes such as the arm size, visual analogue scale, shoulder pain and disability index, and functional assessment cancer therapy-breast (FACT-B) were measured to 0 week, 2 weeks, 4 weeks, and 8 weeks intervention for both groups. Results: A significant difference was found in the arm size, pain, functional disability level, and quality of life between the two groups and time(p<.01). Significant difference in functional disability level between 2 and 8 weeks at 4 weeks and 8 weeks for pain(p<.01), and the quality for life was significantly different at all time points (p<.01). Conclusions: Applying MLD treatment to women with breast cancer proved to have a positive effect.

• International Journal of Advanced Culture Technology
• /
• 제8권4호
• /
• pp.129-136
• /
• 2020

This study was a cross-sectional descriptive study that analyzed the effect of quality of life on marriage views in college students. The purpose of this study was to identify the relationship between quality of life and marriage view. The study targets were 195 male and female university students aged between 20 and 25. The data collection was done only by those who voluntarily agreed to the study using online questionnaires, and the data collection period was from October 1 to October 30, 2020. Data analysis was performed using SPSS 18.0 for frequency analysis, χ2 analysis, Pearson correction, t-test, and simple regression analysis. The result of the study that men had higher conservative marriage view (M=3.22, SD=.716) than women (M=2.21, SD=.903, p<0.01), women had higher active marriages (M=3.94, SD=.955) than men (M=3.41, SD=.933, p<0.01), and women had higher exclusive marriage views (M=3.94, SD=.955) than men (M=3.41, SD=.933, p<0.01). And people with high quality of life positively influenced romantic marriage view (R2=.029, p<0.05), but negatively affected passive marriage view (R2=.029, p<0.05) and conservative marriage view (R2=.034, p<0.05). Based on the results of this study, a program is needed to create a positive marriage view for the married age group, create an environment for married people to positively engage in social and economic activities, and propose a program for creating healthy family relationships.