• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2007년도 춘계종합학술대회
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• pp.875-878
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• 2007

본 연구는 우울증을 일으키는 매개요인 중 단일요인으로 무망감이 청소년 인터넷 중독에 어떠한 영향을 미치는 가를 알아보고자 한다. 우선 질문지들의 신뢰도와 문항요인분석을 실시한 후 무망감 우울증상 정도를 보여주는 HDSQ(Hopelessness Depression Symptom Questionnaire)질문지와 Beck 무망감척도를 보여주는 BHS(Beck Hopelessness Scale)질문지를 이용 학생들의 무망감 상태를 측정하고 무망감상태인 집단과 한국형 인터넷중독자가진단검사지(K-척도)상에서의 사용자군 간 상관을 비교 분석해 보았다. 그 결과 질문지의 신뢰도와 타당도는 높았고 문항하부요인을 통해 무망감상태의 학생집단과 인터넷 중독 사용자군에 따른 상관을 비교해본 결과, 모든 하위요인들이 사용자군에 따라 통계적으로 유의한 차이를 보였으며 특히 HDSQ, BHS 모두에서 인터넷 중독 고위험 사용자군의 평균이 가장 높게 나타남을 알 수 있었다. 이러한 결과들은 무망감이 인터넷 중독 사용자들에게 영향을 미친다는 점을 시사한다.

• 대한간호학회지
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• 제28권3호
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• pp.573-582
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• 1998

The purpose of this study was to investigate pregnancy, abortion and delivery rates among Korean teenagers. The subjects of this study were 11,433 teenagers aged 13-19 years in Seoul, Pusan, Taegu, Kwangju, Incheon, Taejeon and Ansan, Korea. Data were collected from Feb. 1994 to May 1995, 16 months, by schoolnurses or the researchers. The results showed pregnancy rate was 7.2 per 1,000 teenagers, the abortion rate was 4.3 per 1,000 teenagers, and the delivery rate was 1.2 per 1,000 teenagers. In the pregnancy experience, the main factors related to teenage pregnancy were love or marriage engagement. In the abortion experience, 53.9% of teenagers had had more than two abortion experiences, 38.1% midtrimester abortion, 22% complications after abortion, 36.0% sexual activity after abortion and 86.7% the financial support from partners or friends for abortion. In the delivery experience, 64.3% of teenagers delivered with no prenatal care and 42.9% had a delay in realizing they were pregnant. Fifty percent were delivered by non-professionals in non-medical institutions.

• 한국융합학회논문지
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• 제6권6호
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• pp.105-110
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• 2015

스마트폰의 보급으로 인해 인터넷 이용자의 91%가 장소를 불문하고 인터넷을 주된 목적을 채팅과 메신저로 사용하고 있으며 이는 음성/영상통화의 점유율을 앞지르고 있다. 이는 특히 10대에서 30대사이의 젊은 연령층에서 확연히 나타나고 있는 현상으로써, 모바일 메신저를 이용한 쇼핑으로 연결되었다. 본 연구는 이러한 모바일 환경하에서 메신저 사용자가 전통적인 사회적 행위인 선물의 증여를 메신저의 디지털 쿠폰을 사용하여 전달하는 행위의 동기를 찾고, 동기에 따른 구매의도에 기술수용모형의 두 가지 요인인 유용성과 용이성이 어떠한 매개적 영향을 미치는지 알아보았다. 연구결과 모바일 디지털쿠폰을 통해 선물을 증여하는 사용자는 경험적, 의무적, 실용적인 동기 모두 구매의사에 영향을 미치는 것으로 나타났으며, 선물의 유용성 보다는 용이성이 모바일 디지털쿠폰을 통해 선물을 하는 매개변수로써 매개효과를 보이고 있음을 알 수 있었다. 즉, 모바일을 통해 디지털 쿠폰을 선물의 수단으로 사용하는 사람들은 기존의 오프라인 선물과 같은 동기로 접근하나, 기술로 인해 선물이 쉬워짐으로써 더 강한 구매의도를 가지게 되는 것으로 나타났다.

• 대한간호학회지
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• 제31권5호
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• pp.921-931
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• 2001

The purpose of this study was to investigate the rate of pregnancy, abortion, delivery and contraceptive use and the relationship between the related factors and the early coitus among Korean teenagers. Method: The subjects of this study were 12,733 teenagers age 13-19 years in 7 major cities and 9 provinces in Korea. Data was collected from 2 Oct., to 28 Oct., 2000 and analyzed by using SPSS 10.0 Program. Results: The results showed pregnancy rate 4.5%, delivery rate 0.5%, abortion rate 0.4%. Adolescent girls who experienced coitus relatively went to vocational school, coeduaction school, night school in the general characteristics (p=0.000). Adolescent girls who experienced coitus tend to go to video room (18.5%), go the singing room (60.7%), the bar (54.8%), petting with the partner during the dates. There were overlapping juvenile delinquencies such as drinking (89.2%), pornography (65.3%), bond inhalation (2.7%), leaving homes (43.7%), smoking (14.5%), cyber sex (70.8%), phone sex (12.9%). Adolescent girls who experienced coitus were more suffering from Wangtta (26.1%) than who had not. They showed significant positive attitudes toward coitus; such as feeling of excitement (6.6%), nature (37.9%), beauty (8.7%). On the other hand, they had more guilty (2.8%) than the inexperienced (p=0.000). The main factors relating to early coitus were 'to confirm love' (46.9%), 'afraid of rejection' (32.2%). They think the benefits of coitus were 'more intimacy with boyfriends' (20.6%), 'satisfaction of curiosity' (16.8%). The losses on coitus were 'worry about pregnancy' (73.7%) and 'unability to refuse sexual contacts' (28.7%) Conclusion: It could be concluded that it is necessary to plan different sex education programs according to general characteristics and delinquency behaviors of teenage girls in Korea.

• 대한치과마취과학회지
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• 제5권1호
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• pp.15-21
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• 2005

Autism is characterized with an abnormality of reciprocal social relatedness and of communication development. Also, autistic children show repetitive and stereotypical behavior pattern and deficiency of endurance against change. Dental problems related to autism are self-injury and trauma from accidents. Sometimes self-injury is due to discomfort resulting from restoration and local anesthesia. Also, gingivitis and multiple caries are common because of poor oral hygiene. Autistic children are anxious about visual and auditory stimuli because they don't understand the dental procedure. If the face of any changes in their daily life, their behavior becomes uncontrollable. In a setting such as the outpatient office, an autistic child's uncontrollable behavior makes it difficult to carry out proper treatment. If they need treatment under general anesthesia, it is very difficult to manage them in a ward as they are severly anxious about being admitted to a hospital. Therefore it is necessary to treat these children according to a specific management program under general anesthesia in an outpatient office. This case study reports of a 14 year old autistic teenager who although became uncontrollable because of the pain from multiple caries and from anxiety of the dental treatment eventually received treatment under general anesthesia and under conscious sedation in an outpatient office.

• Journal of Periodontal and Implant Science
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• 제47권3호
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• pp.174-181
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• 2017

Purpose: Epitope spreading is a phenomenon in which distinct subdominant epitopes become major targets of the immune response. Heat shock protein (HSP) 60 from Porphyromonas gingivalis (PgHSP60) and peptide 19 from PgHSP60 (Pep19) are immunodominant epitopes in autoimmune disease patients, including those with periodontitis. It remains unclear whether Pep19 is a dominant epitope in subjects without periodontitis or autoimmune disease. The purpose of this study was to determine the epitope spreading pattern and verify Pep19 as an immunodominant epitope in healthy teenagers using dot immunoblot analysis. The patterns of epitope spreading in age-matched patients with type 1 diabetes mellitus (type 1 DM) and healthy 20- to 29-year old subjects were compared with those of healthy teenagers. Methods: Peptide from PgHSP60, Mycobacterium tuberculosis HSP60 (MtHSP60), and Chlamydia pneumoniae HSP60 (CpHSP60) was synthesized for comparative recognition by sera from healthy subjects and patients with autoimmune disease (type 1 DM). Dot immunoblot analysis against a panel of peptides of PgHSP60 and human HSP60 (HuHSP60) was performed to identify epitope spreading, and a densitometric image analysis was conducted. Results: Of the peptide from PgHSP60, MtHSP60, and CpHSP60, PgHSP60 was the predominant epitope and was most consistently recognized by the serum samples of healthy teenagers. Most sera from healthy subjects and patients with type 1 DM reacted more strongly with PgHSP60 and Pep19 than the other peptides. The relative intensity of antibody reactivity to Pep19 was higher in the type 1 DM group than in the healthy groups. Conclusions: Pep19 is an immunodominant epitope, not only in autoimmune disease patients, but also in healthy young subjects, as evidenced by their robust immunoreactivity. This result suggests that the Pep19-specific immune response may be an initiator that triggers autoimmune diseases.

• 복식
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• 제50권3호
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• pp.161-178
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• 2000

This study intended to provide the visual basic data of efficient fashion advertising for Missy Brands in the 21 th by investigating and analyzing the creative strategy related to expression of fashion advertisement. The Research methdologies were as follow. First, the change of domestic advertising industry, theoretical background of the creative strategy and the condition and problems in the domestic Missy market were studied through the relevant fashion advertisement and periodical publications. Second, the content analysis was done using the advertisement of Missy Brands in Fashion magazine, " ELLE" which were published from 1992 to 1998. (3/6/9/12). The results were summarized as follows: First, the ELLE's analysis results were to increase in number of the advertisements for the teenager Brand fro 1993 and for the I.B.(Imported Brand) or L.B(License Brand) from 1995. As a result of the analyses, we suppose that a number of advertisements are proportional related to the sales of Brands. Second, the re were significant differences between D.B. (Domestic Brand) and I.B(Imported Brand) or L.B.(License Brand ) in the change of creative strategy for Missy Brands advertisements. The creative strategy of D.B. ads was used more importantly in linsuistic message than in visual message. On the contrary, the creative strategy of I.B.(L.B) ads, attached importance to the visual message(photo). Third, the ads of TIME showed ads, effect to have relevance to sales. The creative strategy of TIME ads. appeals to consumer for consistent Brand image, at the same time reflects the distinctive Brand image from the other. This study was suggested the creative strategy change of TIME through the visual data base.data base.

• 국제물리치료학회지
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• 제6권1호
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• pp.781-787
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• 2015

The purpose of this study is to verify a correlation between flexi-bar exercise and improvement of trunk strength and body composition in juvenile soccer players. The subjects were 11 teenager juvenile soccer players who conducted flexi-bar exercise half an hour daily three times a week for eight weeks. They were tested for trunk muscles strength, body composition and correlation. The result showed that trunk muscles strength improved significantly(p<.01) and weight, Rt. arm muscle mass, Rt. leg muscle mass, and Lt. leg muscle mass(p<.05), Lt. arm muscle mass, trunk muscle mass, and body muscle mass(p<.01) improved significantly as well while Lt. arm fat mass, Rt. leg fat mass, and Lt. leg fat mass decreased significantly(p<.05). In the correlation analysis, the more trunk muscle mass and trunk muscles strength increased, the more muscle mass of body regions increased, which was a positive correlation whereas fat mass of body regions decreased, which was a negative correlation. It was verified that there was a correlation between flexi-bar exercise and improvement of trunk muscles strength and body composition for juvenile soccer players.

• 보건교육건강증진학회지
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• 제11권1호
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• pp.70-84
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• 1994

On the basis of the study intended to research by cross-sectional study keeped pace with semi-longitudinal study the growth accelerating phenomena that MGA(Maximum Growth Age) in teenager's body height. The duration of study is from Oct. 1st. 1991 to September 30 1992 and the data are analysed through computer. The body height and MGA of Koreans who had been for during the period from 1898 to 1973 proved transition of the growth accelerating phenomena by research data reported between 1913 and 1990. The results are as follows: 1. Maximum Growth Age The MGA's in body height of male are respectively the age 15.024 in 1913, 14.28 in 1940, 13.65 in 1959, 13.86 in 1967, 12.52 in 1983, 11.39 in 1987, 12.36 in 1990, while those of female are the age of 12.0 in 1940, 12.36 in 1959, 10.45 in 1969, 11.15 in 1985, 10.27 in 1988, 10.23 in 1990 ; these data show that the MGA of the Korean has been getting younger. 2. The correlation of the MGA's in body height are as below ; Male ; r = -0.448(p<0.01) Female ; r = -0.404(p<0.05) 3. The equation of linear regression of MGA's in body height are as below ; Male ; Y(MGA) = -0.0316X(the year)+75.297 Female ; Y(MGA) = -0.035X(the year)+79.986 4. The MGA's in body height are shown in Table 3. 5. From the transition of the growth accelerating phenomena, we can compute the fact that the MGA's has been getting younger by 0.3 year per 10 years. 6. The future growth accelerating phenomena in body height, the MGA's of male are respectively the age 12.25 in 1995, 12.09 in 2000, 11.94 in 2005, 11.78 in 2010, while those of female are the age of 10.16 in 1995, 9.98 in 2000, 9.81 in 2005, 9.64 in 2010, these data show that the MGA of female are more younger than that of male.

• 한국사회복지학
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• 제66권4호
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• pp.133-155
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• 2014

본 연구는 퇴소를 앞둔 아동양육시설 청소년들이 시설입소로 인해 경험한 부모 분리와 시설입소 생활이후 다시 시설 퇴소를 앞둔 상황에서 재분리 준비 경험은 어떠한지 깊이 있게 탐색하기 위한 목적으로 수행되었다. 연구를 위해 퇴소를 1-2년 정도 앞두고 있는 아동양육시설의 청소년 5명을 연구 참여자로 선정하여 인터뷰 하였고, 질적 사례연구방법을 활용하여 분석하였다. 분석 결과, 아동양육시설 청소년들은 자신의 의지와는 아무런 상관없이 부모들에 의해 부모 분리를 경험하며 시설에 입소하게 된다. 이후 부모와 헤어져 시설에서 길고 긴 사춘기를 겪고 성장하면서, 시설 퇴소를 앞두게 되었다. 이러한 시설로부터의 재분리 준비는 부모 분리와는 전혀 다른 두근거리는 걱정과 설렘을 주었고, 미래에 대한 바람과 희망을 품게 하는 소중한 경험임을 드러내 주었다. 이러한 연구 결과를 토대로 퇴소를 앞 둔 아동양육시설 청소년들을 지원하기 위한 사회복지적 함의를 제시하였다.