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Parents’ marital disruption and children’s educational aspiration in Korea
김근태,장정윤,김두환 한국교육개발원 2019 KEDI Journal of Educational Policy Vol.16 No.2
In this study, we analyze how parents’ marital dissolution can affect their children’s educational aspiration from sixth to twelfth grades, using the Korean Educational Longitudinal Study of 2005 (KELS:2005). Results from a two-level growth-curve model indicate that the effect of parents’ divorce on children’s educational aspiration is significantly more detrimental than a parents’ death is. For both genders, the gap in educational aspirations between adolescents with married parents and those with divorced parents becomes larger over time. But, this differential appears to be more pronounced among girls than boys. Also, parents’ socioeconomic resources raise the initial level of educational aspirations, but they do not affect post-divorce changes.
사지 손상 환자에서 연령에 따른 통증 강도와 손상의 중증도의 관계
김근태,정혜진,장혜영,박준범,조영신,이영주 대한응급의학회 2017 대한응급의학회지 Vol.28 No.6
Purpose: The aim of this study was to determine the relationship between the injury severity and pain intensity according to age in patients with extremity injuries. Methods: Adult patients with an extremity injury who visited the emergency department (ED) from June 1, 2016 to November 31, 2016 were analyzed retrospectively. The major injury was defined as structural damage below the muscle layer, such as muscle, ligament, and bone. Minor injury group and major injury group were separated according to this definition. The relationship of age and pain score assessed with the numerical rating scale (NRS) with the injury severity was analyzed. Results: Of a total of 1,441 patients, the number of patients with a minor and major injury was 854 (59.3%) and 587 (40.7%), respectively. The proportion of patients aged 65 and older was 6.1% and 25.7% in the minor and major injury group, respectively. Age and NRS scale showed significantly positive associations with the injury severity (p<0.001). In all NRS scores, the overall proportion of major injuries in the older age group was higher than that in the younger age group. Regardless of the younger (<65 years) or older (≥65 years) age group, the NRS score was positively related to the injury severity (young age group [odds ratio, 3.944]; older age group [odds ratio, 5.754]). Conclusion: The pain intensity is positively related to the severity of injury regardless of age. The pain intensity is the important factor of a patient assessment and treatment in the emergency department.
김근태,정기영 대한수면연구학회 2016 Journal of sleep medicine Vol.13 No.2
Drowsy driving is a major cause of automobile crashes which can lead to more serious injuries than other causes of traffic accidents. Here, we review the accumulated scientific evidences and legal decisions of drowsy driving in various countries. Also, we highlight recent institutional strategies and developing technologies for prevention of drowsy driving. To prevent drowsy driving, raising public awareness as well as collaboration of professionals in various fields are requisites.