کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
3034806 1579538 2013 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Over-adaptation and heart rate variability in Japanese high school girls
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب سلولی و مولکولی
پیش نمایش صفحه اول مقاله
Over-adaptation and heart rate variability in Japanese high school girls
چکیده انگلیسی

BackgroundIn the field of educational psychology in Japan, a model of “over-adaptation” has been applied to conceptualize the personality of students who are vulnerable to external stressors and prone to developing psychiatric problems. However, the influence of over-adaptation on physiological functions in adolescents is still largely unknown. Therefore, the present study aimed to investigate the association between an over-adapted tendency and autonomic nervous system activities in high school girls.MethodsCircadian profiles of cardiac autonomic nervous system activities in 47 normal high school girls were evaluated using time-domain measures of heart rate variability (HRV) taken from 24-h ambulatory electrocardiogram recordings, and their relation to an over-adaptation scale composed of 5 subscales was evaluated.ResultsA significant increase in RMSSD (root mean square of successive difference of normal-to-normal beat intervals) during daytime (09:00–14:00) was observed in students who scored high on the sum of the over-adaptation subscales (n = 6). Two of the over-adaptation subscales, namely, “self-restraint” and “self-insufficiency”, were positively correlated with time-domain measures.ConclusionsParasympathetic activity in over-adapted students was elevated during school, and this autonomic response was suggested to be linked to over-adaptation subscales related to repressed emotions in over-adapted students. Thus, in over-adapted students, repressing emotions appears to be a style of coping, and may lead to a quiet, emotionally stable life in school, which in turn may result in parasympathetic activation.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Autonomic Neuroscience - Volume 176, Issues 1–2, June 2013, Pages 78–84
نویسندگان
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