• Title/Summary/Keyword: demographic studies

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Demographic Transition and Population Ageing: A Comparative Study of MDC, LDC, and Korea (인구변천과 인구고령화: 선진국, 개발도상국, 그리고 한국의 비교 연구)

  • Lee, Sung Yong;Lee, Jung Whan
    • International Area Studies Review
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    • v.15 no.1
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    • pp.549-570
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    • 2011
  • The purpose of this article is to review the current states and future trends in the more developed countries(MDC), the less developed countries(LDC), and Korea. In 2009, the percentage of persons ages 65 and older in the world's population is 8%. However, the ratio of elderly to the total population is higher in MDC than LDC (and Korea). In future, population ageing will be a serious social problem in the LDC (and Korea). Population ageing process will occur at a much faster rate in LDC (and Korea). The reason is that the demographic transition in LDC (and Korea) has occurred in much shorter and recent periods. Though the ageing indices such as the old-age dependency ratio, aging index, and the median ages are higher in MDC, they will change rapidly in LDC. In addition, the oldest old population will increase in LDC than MDC. Therefore, when establishing the government policy related to population ageing, we need to consider the different population ageing process between in MDC and in Korea(or LDC).

Association of the CYP17-34T/C Polymorphism with Pancreatic Cancer Risk

  • Hussain, Shahid;Bano, Raisa;Khan, Muhammad Tahir;Khan, Mohammad Haroon
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.sup3
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    • pp.71-75
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    • 2016
  • Pancreatic cancer is a leading cause of fatality worldwide. Several population studies have been conducted on genetic diagnosis of pancreatic cancer but the results from epidemiologic studies are very limited. CYP17A gene has a role in disease formation but its influence on pancreatic cancer is unclear. A polymorphism in the 5'UTR promoter region of CYP17A1-34T/C (A1/A2) has been associated with multiple cancers. The aim of the current study was to assess associations of this polymorphism and socio-demographic risk factors with pancreatic cancer. A total of 255 and 320 controls were enrolled in the study, and were genetically analyzed through PCR-RFLP. Statistical analysis was conducted with observed genotype frequencies and odds ratios (ORs) and 95% CIs were estimated using unconditional logistic regression. The impact of socio-demographic factors was accessed through Kaplen-Meir analysis. According to our results, the A2/A2 genotype was significantly associated with pancreatic cancer (OR=2.1, 95%CI = 1.3-3.5). Gender female (OR=2.6, 95%CI=1.8-3.7), age group 80s/80+ years (OR=2.2, 95% CI=1.2-4), smoking both former (OR=4.6, 95% CIs=2.5-8.8) and current (OR=3.6, 95% CI=2-6.7), and family history (OR=7.1; 95%CI = 4.6-11.4) were also found associated with increased risk. Current study suggests that along with established risk factors for pancreatic cancer CYP17A1-34T/C may play a role. However, on the basis of small sample size the argument cannot be fully endorsed and larger scale studies are recommended.

The Analysis of Crime-Vulnerability Assessment using Spatial Data for Planning CPTED (셉테드(CPTED) 계획 수립을 위한 공간정보를 활용한 범죄취약성 평가)

  • Kim, Yeon-Seong;OH, Jeong-Won;Seo, Won-Chan;Yoon, Hong-Joo
    • The Journal of the Korea institute of electronic communication sciences
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    • v.16 no.5
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    • pp.917-930
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    • 2021
  • Recently, as part of the crime prevention measures that focus on spatial characteristics on the determinants of crime-causing, interest in crime prevention (CPTED) through environmental design has been increasing. This study analyzed crime vulnerabilities in Ulju-gun for the purpose of establishing a master plan for crime prevention urban design (CPTED). The 12 indicators, including demographic, socioeconomic, and physical factors, were sampled from prior studies. As a next step, statistical analysis resulted in criminal vulnerability indexes. According to the analysis, districts with a high demographic crime vulnerability indexes were concentrated on apartment complexes, while districts with high socio-economic crime vulnerability indexes have low land prices and high proportion of female population. Also, the districts with high physical crime vulnerability indexes were found to be heavily distributed commercial ones with a large number of entertainment places. However, there was a limit to generalizing the indicators of previous studies to local governments with different regional characteristics. Therefore, further studies should be carried out by establishing additional indicators considering regional characteristics in the future.

Factors associated with the decision to undergo risk-reducing salpingo-oophorectomy among women at high risk for hereditary breast and ovarian cancer: a systematic review

  • Park, Sun-young;Kim, Youlim;Kim, Sue
    • Women's Health Nursing
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    • v.26 no.4
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    • pp.285-299
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    • 2020
  • Purpose: This systematic review aims to identify factors associated with risk-reducing salpingo-oophorectomy (RRSO), including the uptake rate and decision timing, among women at high risk for hereditary breast and ovarian cancer (HBOC). Methods: We found 4,935 relevant studies using MEDLINE, Embase, CINAHL, and PsycINFO on July 6, 2020. Two authors screened the articles and extracted data. Twenty-four studies met the inclusion criteria. Quality assessment of articles was conducted using the Risk of Bias for Nonrandomized Studies tool. Results: Five types of factors were identified (demographic factors, clinical factors, family history of cancer, psychological factors, and objective cancer risk). The specific significant factors were older age, having child(ren), being a BRCA1/2 carrier, mastectomy history, perceived risk for ovarian cancer, and perceived advantages of RRSO, whereas objective cancer risk was not significant. The uptake rate of RRSO was 23.4% to 87.2% (mean, 45.2%) among high-risk women for HBOC. The mean time to decide whether to undergo RRSO after BRCA testing was 4 to 34 months. Conclusion: RRSO decisions are affected by demographic, clinical, and psychological factors, rather than objective cancer risk. Nonetheless, women seeking RRSO should be offered information about objective cancer risk. Even though decision-making for RRSO is a complex and multifaceted process, the psychosocial factors that may influence decisions have not been comprehensively examined, including family attitudes toward RRSO, cultural norms, social values, and health care providers' attitudes.

What Do Mothers Consider When Choosing Screen Media Programs for Their Infants? (유아용 영상미디어 프로그램의 질에 대한 어머니들의 인식)

  • Kim, Yoon Kyung;Lee, Dongmee;Park, Ju Hee
    • Human Ecology Research
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    • v.60 no.1
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    • pp.115-130
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    • 2022
  • This study aimed to understand what factors the mothers of infants consider to be important when choosing screen media programs for their children, and to investigate whether those features differ according to maternal socio-demographic characteristics (i.e., age, education level, employment status, and family income). The study participants comprised 948 mothers who were the primary caregivers and had at least one child aged 4-6. They were asked to select three of the following aspects as critical criteria for determining if a given screen media program is appropriate for infants: (a) contents suitable to the child's developmental level, (b) behaviors of characters, (c) appearance of characters, (d) visual aspects of program, (e) duration of screen media program, (f) whether the screen media program includes instructive contents, and (g) whether the program leads to opportunities for conversations among family members and activities with children. Multiple response frequency analysis and multiple response cross-analysis were used to analyze the mothers' responses. The results revealed that the majority of the mothers reported that 'contents suitable to the child's developmental level' represented the first-ranked criterion for selecting screen media programs for their child, which was followed by 'behaviors of characters,' and 'whether the screen media program includes instructive contents.' However, such criteria for screen media programs for infants differed according to maternal age, education level, employment status, and family income. These outcomes suggest that different information needs to be provided based on maternal characteristics in order to help mothers determine the quality of screen media programs for their infants.

Variables Affecting Burnout among Teachers of Infants and Toddlers (영아교사의 개인적 배경 및 근무여건과 사회적 지지가 소진에 미치는 영향)

  • Kim, Ji Eun;Ahn, Sun Hee
    • Korean Journal of Child Studies
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    • v.28 no.3
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    • pp.149-162
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    • 2007
  • A questionnaire was distributed to 102 teachers who worked in non-profit, for-profit and company-operated child care centers. The relationships of demographic, work conditions, and social support variables were examined by correlation, one-way ANOVA, and multiple regressions. Results showed that working hours, salary and social support were the most important factors influencing emotional exhaustion. Higher levels of burnout were found among teachers of infants and toddlers who worked for more than 12 hours on average, teachers with lower salary, and those with a lower level of social support. Results in general indicated that shorter working hours was a very important variable for reduction in burnout among teachers of infants and toddlers.

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A Study of Internet Addiction: Status, Causes, and Remedies - Focusing on the alienation factor -

  • Kim Sun-Woo;Kim Ran-Do
    • International Journal of Human Ecology
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    • v.3 no.1
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    • pp.1-19
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    • 2002
  • This paper examines internet addiction from the perspective of consumer studies. Internet addiction could be an interesting issue for consumer studies because it is a sort of consumer behavior that has drawn a lot of social concerns in rapidly informatized era. First, the paper explores the status quo of internet addiction in Korea through the analysis of a questionnaire survey. Secondly, it explains causes of internet addiction focusing on alienation in addition to personality and demographic factors. Thirdly, it describes the characteristics of the behavior of internet-addictive users clustered by internet addiction degree. Based on these descriptions and analyses, the study provides suggestions for establishing more effective consumer policies and educational programs to help limit the growth of internet addiction.

Factors associated with willingness to participate in clinical trials for cancer patients: an exploratory narrative review (암 환자의 임상시험 참여 의향과 연관된 요인: 탐색형 서술적 문헌고찰)

  • Kim, Kun Hyung;Hwang, Bo Yown;Son, Gyung Mo
    • Journal of Acupuncture Research
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    • v.33 no.3
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    • pp.145-152
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    • 2016
  • Objectives : This study aimed to investigate both cancer patients' willingness to participate (WTP) in clinical trials and its associated factors. Methods : We searched MEDLINE (PubMed) for studies that had investigated cancer patients' WTP in clinical trials. Search terms included 'willingness to participate', 'cancer' and 'trial'. Studies published within the last five years up to July 26, 2016 were potentially eligible. Results : Of 44 initial hits, 14 studies (12 quantitative and 2 qualitative) were included. Two out of the 14 studies investigated WTP in an acupuncture trial. Study designs, such as WTP measurement methods, investigation settings, and type of cancer, varied. The proportion of participants with a WTP was widely distributed between the studies (median 48.6 %, range 11.1 % to 88.3 %). Factors associated with WTP included various socio-demographic factors, clinical factors, participants' knowledge/attitudes toward clinical trials, travel distance, information from physicians, and trust toward physicians. Conclusion : WTP and its associated factors were variable across the reviewed studies, which might be due to different research methods and contexts. Whether or not common factors associated with cancer patients' WTP in clinical trials exist remains unclear and thus warrants further research.

Recent Clinical Research Trends of Chuna Treatment in Obese Children through CAJ and Pubmed (CAJ와 Pubmed를 이용한 비만아동의 추나치료에 대한 최신임상연구 동향)

  • Ryu, Hyang;Kim, Seo Hyung;Kim, Ki Bong;Cheon, Jin Hong
    • The Journal of Pediatrics of Korean Medicine
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    • v.33 no.2
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    • pp.48-68
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    • 2019
  • Objectives The purpose of this study is to obtain knowledge from clinical studies conducted in China to examine the effectiveness of Chuna treatment and its potential in childhood obesity. Methods 6 clinical studies up to March, 2018 about childhood obesity were reviewed using 'CAJ', Chinese Academic Journal from China National Knowledge Infrastructure (CNKI) and 'Pubmed'. Result 1. 6 eligible randomized control studies were selected based on our inclusion criteria. Then, the studies are analyzed by demographic information, treatment method, evaluation methods, and results. 2. Ordinary acupoints (正經穴) is the most common acupoint-applying method of Chuna therapy. The most frequently used acupoints were Zhongwan (CV12), Tianshu (ST25), Zusanli (ST36), Qihai (CV6), Fenglong (ST40) and Guanyuan (CV4). Conclusion In most of the studies, the overall effectiveness in the treatment group was better than that of the control group. The results of this study can be used for future studies of Chuna therapy in the child obesity.

A Literature Review of Clinical Studies on Korean Medicine Treatment on Panic Disorder: Focused on Domestic Case Reports (공황장애의 한의학적 치료에 대한 임상연구 동향 분석: 국내 증례보고를 중심으로)

  • Seo, Ji-In;Lee, Yun-Jae;Jeong, Hye-In;Kim, Kyeong Han
    • Journal of Society of Preventive Korean Medicine
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    • v.25 no.2
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    • pp.61-83
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    • 2021
  • Objectives : This study was conducted to analyze the Korean medicine treatment on panic disorder in Korean clinical studies. Methods : The literatures were searched from 4 Korean databases(OASIS, SCIENCEON, KISS, RISS). We analyzed the publication year, study type, type of panic disorder, demographic information of participants, treatment periods, intervention type and details, outcome measurements and treatment results of selected studies. Results : 19 studies have been collected. 'Series of Ondam-tang', acupuncture at 'LI4·PC6', Moxibustion at 'ST36·CV4·CV12', 'Li-Gyeung-Byun-Qi' and 'Breathing Retraining' were most commonly used in treatment on panic disorder. 'Beck Depression Inventory(BDI)' and 'Subjective Investigator's Assessment(IA)' were most commonly used in outcome measurements. Most of the studies showed that Korean medicine treatment could improve the symptoms of panic disorder. Conclusions : We analyzed the research trends of Korean medicine treatment on panic disorder. Further studies are needed to establish the evidence for the treatment.