http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
북한이탈주민 정신건강의 종단적 추세: 외로움, 우울, 삶의 만족도에 대한 4년 추적 연구
박소희,홍진표,안지현,이혜린,김명현,장혜인,Park, So Hee,Hong, Jin Pyo,An, Ji Hyun,Lee, Hye Rin,Kim, Myung Hyun,Chang, Hyein 대한불안의학회 2021 대한불안의학회지 Vol.17 No.2
Objective : The purpose of this study was to investigate the longitudinal trajectories of life satisfaction, loneliness, and depression and to identify the factors that influence these trajectories in North Korean Defectors (NKD). Methods : NKD (n=300) who registered in the multi-regional adaptation center (Hana Center), within three years of settling in South Korea, were recruited into this study. Life satisfaction, loneliness, and depression were assessed with self-report questionnaires over a period of 4 years (7 waves of data). Latent growth modeling was conducted to assess the changes in life satisfaction, loneliness, and depression. Results : Findings from both unconditional and conditional models (with gender, South Korea settlement age, household income, marital status, and PTSD at wave 1) indicated a linear increase in loneliness and depression, and a linear decrease in life satisfaction over the 4-year period. In the conditional model, gender predicted the intercept of life satisfaction and depression. In addition, PTSD predicted the intercept of life satisfaction, loneliness, and depression and slope of depression. Conclusion : Our finding suggests that the mental health of NKD tends to deteriorate over time after settling in South Korea. Therefore, continuous support is necessary for their successful adaptation to the South Korean Society.
박소희,Park, So-Hee 대한예방의학회 2007 예방의학회지 Vol.40 No.2
When conducting large-scale cohort studies, numerous statistical issues arise from the range of study design, data collection, data analysis and interpretation. In genomic cohort studies, these statistical problems become more complicated, which need to be carefully dealt with. Rapid technical advances in genomic studies produce enormous amount of data to be analyzed and traditional statistical methods are no longer sufficient to handle these data. In this paper, we reviewed several important statistical issues that occur frequently in large-scale genomic cohort studies, including measurement error and its relevant correction methods, cost-efficient design strategy for main cohort and validation studies, inflated Type I error, gene-gene and gene-environment interaction and time-varying hazard ratios. It is very important to employ appropriate statistical methods in order to make the best use of valuable cohort data and produce valid and reliable study results.
박소희,박성희,박대성,강윤경,신지원,김형근,윤택림,신정욱 한국조직공학과 재생의학회 2013 조직공학과 재생의학 Vol.10 No.2
This study evaluated a novel bone substitute composed of biodegradable polylactic acid (PLA) chips and hydroxyapatite (HA) powder. Using a microinjection molding technique, we manufactured tetrapod-shaped PLA chips, which are known to resist external loading. The roughness of the chip surface allowed for cell attachment. Also,no in vitro toxicity or reduced cellular proliferation was observed. The HA powder, made from porcine trabecular bones, had been characterized in previous studies. In the animal studies, pasted HA powder and PLA were implanted into the defective rabbit tibia. The control group was not treated with HA and PLA powder. Using X-ray analysis,micro-computed tomography, hematoxylin and eosin staining, and pathological examination for 12 weeks, we confirmed that the PLA/HA hybrid bone substitute has a potential of clinical application.