A MODEL OF THE RELATIONSHIP BETWEEN PSYCHOSOCIAL VARIABLES AND DIURNAL CORTISOL RHYTHM UNDER CHRONIC STRESS BY USING STRUCTURAL EQUATIONS
スポンサーリンク
概要
- 論文の詳細を見る
By using structural equations, we investigated the effect of chronic stress on salivary cortisol rhythm and proposed a causal model of chronic stress by using psychosocial and physiological data. First, 111 healthy workers (48 males, 63 females) completed questionnaires on chronic stress and lifestyle habits. Then, they provided saliva samples and answered questionnaires that were prepared to assess their psychological states 5 times (on waking up and at 10:00, 11:40, 14:00, and 16:00) on workdays. Structural equation modeling (SEM) revealed that chronic stress and longer commuting time resulted in sleep irregularities and this disrupted the cortisol circadian rhythm. This suggests that chronic stress disrupts the cortisol circadian rhythm even in healthy individuals, and sleep regularity mediates the effect of chronic stress on the cortisol rhythm.
- 日本行動計量学会の論文
日本行動計量学会 | 論文
- 2. Bayesian Generalized Bradley-Terry Model using RJMCMC
- 予測変数を伴う展開型項目反応モデル(一般セッション IRT)
- 刺激が複数の要因の影響下にあるときの尺度構成法 : Bradley-Terryモデルを用いて(セッションN-11(MK202) 一般セッション 心理2)
- プログラミング演習支援のためのコンパイルエラー分析(e-learning・e-testing)
- 4.問題解決力を涵養する統計教育支援教材の研究開発(特別セッション 問題解決力を育む統計教育の展開)