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어머니의 양육신념과 양육행동이 유아의 자기조절력과 사회적 리더십에 미치는 영향과 양육행동 매개효과
배성아(SungA Bae),최혜정(HyeJeong Choi) 학습자중심교과교육학회 2021 학습자중심교과교육연구 Vol.21 No.12
목적 본 연구는 어머니의 양육신념과 양육행동이 유아의 자기조절력과 유아 리더십에 영향요인인가를 파악하고 어머니 양육행동의 매개효과를 검정하여 그 중요성과 시사점을 제시하기 위한 것이다. 방법 이를 위해서 4곳의 유아기관으로부터 어머니와 유아를 통하여 2016년 5월 23일부터 6월 10일까지 516부의 자료 연구를 표집하였으며, 회귀분석 및 상관분석과 중다회귀분석을 실시하였다. 결과 이에 대한 결과는 다음과 같다. 첫째, 어머니 양육신념이 유아의 자기조절력에 미치는 영향에서 인성강조는 정서조절에, 지적성취는 행동조절에 유의한 것으로 예측되었다. 또한 환경주의는 행동조절 및 정서조절에 모두 유의미하였다. 둘째, 어머니 양육신념이 유아의 사회적 리더십에 미치는 영향에서는 인성강조는 공동체배려에, 지적성취는 타인존중, 환경주의는 타인존중과 공동체 배려 모두에 유의미한 영향을 미쳤다. 셋째, 어머니 양육행동이 유아 자기조절력에 미치는 영향에서 온정⋅격려는 행동조절에 유의하였다. 과보호⋅허용은 정서조절에, 거부⋅방임은 행동조절, 정서조절에 유의한 것으로 예측되었다. 넷째, 어머니 양육행동이 유아 사회적 리더십에 미치는 영향에서 온정⋅격려는 타인존중에 유의하였다. 과보호⋅허용은 공동체 배려에, 거부⋅방임은 타인존중, 공동체 배려에 유의한 것으로 예측되었다. 다섯째, 어머니 양육신념과 유아 자기조절력 및 사회적 리더십 관계에서 어머니 양육행동의 매개효과 검정결과는 1단계, 2단계, 3단계 모두 통계적으로 유의하였고, 부분 매개효과를 보였다. 결론 결론적으로 어머니 양육신념은 유아발달에 영향요인이며, 양육행동은 부분 매개역할 요인으로 분석되었다. 유아 자기조절력이나 사회적 리더십은 유아의 성장과정 뿐만 아니라 성장 후 사회적응 등 삶의 전반에 영향을 미치게 된다. 다양한 모습의 현대사회가 도래하면서 유아교육은 전통적으로 어머니에게만 의존하기보다는 가정의 부모와 유아교육기관의 교사들과의 적극적인 소통 자세가 필요하며, 이는 유아들을 위한 바람직한 교육환경 조성에 도움이 될 것이다. Objectives The purpose of this study is to provide whether mothers parenting beliefs and parenting behaviors are factors that influence infants self-regulation and leadership. Methods Through mothers and early childhood teachers from 4 early childhood institutions, 516 data were sampled from May 23 to June 10, 2016. Results First, it was predicted that both personality emphasis, and intellectual achievement and maturityism/environmentalism were significant in behavioral regulation and emotional regulation. Second, in the influence of mother-rearing beliefs on the social leadership of young children, it was predicted that personality emphasis/intellectual achievement was significant for respecting others and community consideration, and maturity/environmentalism was significant for respecting others and community consideration. Third, in the influence of mother-rearing behavior on infant self-regulation, warmth, encouragement, and emotional regulation were significant. It was predicted that overprotection and tolerance were significant in emotional regulation, and rejection and neglect were predicted to be significant in behavioral regulation and emotional regulation. Fifth, as a result of testing the mediating effect of mother-rearing behavior in the relationship between mother-rearing beliefs and infant self-regulation, the first, second, and third steps were statistically significant and showed partial mediating effects. Conclusions In conclusion, the improvement of infant self-regulation or social leadership affects not only the infant s growth process, but also the overall life, such as social adaptation after growth. With the advent of various forms of modern society, early childhood education should not traditionally depend only on mothers, but rather, parents of families and teachers of early childhood education institutions should communicate with each other for children.
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Association Between Aortic Valve Sclerosis and Clonal Hematopoiesis of Indeterminate Potential
Kim Minkwan,Kim Jin Ju,Lee Seung-Tae,Shim Yeeun,Lee Hyeonah,Bae SungA,Son Nak-Hoon,Shin Saeam,Jung In Hyun 대한진단검사의학회 2024 Annals of Laboratory Medicine Vol.44 No.3
Background: The mechanism and medical treatment target for degenerative aortic valve disease, including aortic stenosis, is not well studied. In this study, we investigated the effect of clonal hematopoiesis of indeterminate potential (CHIP) on the development of aortic valve sclerosis (AVS), a calcified aortic valve without significant stenosis. Methods: Participants with AVS (valves ≥2 mm thick, high echogenicity, and a peak transaortic velocity of <2.5 m/sec) and an age- and sex-matched control group were enrolled. Twenty-four CHIP genes with common variants in cardiovascular disease were used to generate a next-generation sequencing panel. The primary endpoint was the CHIP detection rate between the AVS and control groups. Inverse-probability treatment weighting (IPTW) analysis was performed to adjust for differences in baseline characteristics. Results: From April 2020 to April 2022, 187 participants (125 with AVS and 62 controls) were enrolled; the mean age was 72.6±8.5 yrs, and 54.5% were male. An average of 1.3 CHIP variants was observed. CHIP detection, defined by a variant allele frequency (VAF) of ≥0.5%, was similar between the groups. However, the AVS group had larger CHIP clones: 49 (39.2%) participants had a VAF of ≥1% (vs. 13 [21.0%] in the control group; P=0.020), and 25 (20.0%) had a VAF of ≥2% (vs. 4 [6.5%]; P=0.028). AVS is independently associated with a VAF of ≥1% (adjusted odds ratio: 2.44, 95% confidence interval: 1.11–5.36; P=0.027). This trend was concordant and clearer in the IPTW cohort. Conclusions: Participants with AVS more commonly had larger CHIP clones than age- and sex-matched controls. Further studies are warranted to identify causality between AVS and CHIP.
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Minkwan Kim,Jae-Sun Uhm,Je-Wook Park,SungA Bae,In Hyun Jung,Seok-Jae Heo,Daehoon Kim,Hee Tae Yu,Tae-Hoon Kim,Boyoung Joung,Moon-Hyoung Lee 대한심장학회 2024 Korean Circulation Journal Vol.54 No.4
Background and Objective: The effects of radiofrequency catheter ablation (RFCA) for atrial fibrillation (AF) on right ventricular (RV) function are not well known. Methods: Patients who underwent RFCA for AF and underwent pre- and post-procedural echocardiography were enrolled consecutively. Fractional area change (FAC), RV free-wall longitudinal strain (RVFWSL), and RV 4-chamber strain including the ventricular septum (RV4CSL) were measured. Changes in FAC, RVFWSL, and RV4CSL before and after RFCA were compared among paroxysmal AF (PAF), persistent AF (PeAF), and long-standing persistent AF (LSPeAF) groups. Results: A total of 164 participants (74 PAF, 47 PeAF, and 43 LSPeAF; age, 60.8 ± 9.8 years; men, 74.4%) was enrolled. The patients with PeAF and LSPeAF had worse RV4CSL (p<0.001) and RVFWSL (p<0.001) than those with PAF and reference values. Improvements in RVFWSL and RV4CSL after RFCA were significant in the PeAF group compared with the PAF and LSPeAF groups (ΔRV4CSL, 8.4% [5.1, 11.6] in PeAF vs. 1.0% [−1.0, 4.1] in PAF, 1.9% [−0.2, 4.4] in LSPeAF, p<0.001; ΔRVFWSL, 9.0% [6.9, 11.5] in PeAF vs. 0.9% [−1.4, 4.9] in PAF, 1.0% [−1.0, 3.6] in LSPeAF, p<0.001). In patients without recurrence, improvements in RVFWSL and RV4CSL after RFCA were significant in the PeAF group compared to the LSPeAF group. Conclusions: RV systolic function is more impaired in patients with PeAF and LSPeAF than in those with PAF. RV systolic function is more improved after RFCA in patients with PeAF than in those with PAF or LSPeAF.
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