Pubertal transition with current life stress and support alters longitudinal diurnal cortisol patterns in adolescents exposed to early life adversity

Dimensions of child maltreatment and longitudinal diurnal cortisol patterns: The roles of resilience and child sex

Informed by the dimensional approach to adversity, this study disaggregated child maltreatment effects to examine how abuse versus neglect influenced cortisol at the baseline assessment and longitudinal changes in diurnal cortisol among a sample of Chinese children and adolescents (N = 312; aged 9-13 years; M age = 10.80, SD = 0.84; 67% boys). The moderating roles of resilience and sex differences in these associations were also explored. Results revealed distinct effects of abuse versus neglect on diurnal cortisol in girls, but not boys, which varied by the time scale of assessment and type of cortisol measure. Specifically, abuse was associated with girls' longitudinal changes in awakening cortisol, cortisol awakening response, and diurnal cortisol slope over one year, whereas neglect was associated with girls' awakening cortisol and cortisol awakening response at the baseline assessment. Further, resilience moderated the effects of abuse on girls' baseline awakening cortisol and longitudinal changes in diurnal cortisol slope, suggesting both the potential benefits and costs of resilience. Findings support the application of the dimensional approach to research on stress physiology and deepen our understanding of individual differences in the associations between child maltreatment and diurnal cortisol.

Comparison Between High School Youth and College Freshmen Toward Their Psychological Disorders Under the Influence of Sleep Hygiene During COVID-19 Pandemic

OBJECTIVE

Adolescents experience the critical period for physical and psychological growth. Few studies focus on the influence of sleep hygiene on the psychological health of adolescence aging from high school to freshmen year. Also, the influence from the COVID-19 pandemic has a public health significance.

METHODS

A total of 698 students from high schools and colleges were included in the manuscript, and a cross-sectional procedure was conducted, objective to make an epidemiological comparison of the social phobia/depression prevalence, and discuss the effects of potential determinants.

RESULTS

Psychological problems including social phobia and depression were prevalent especially among the high school students, with the female gender showing higher possibilities. Current results also indicated that the association between sleep status and the occurrence of social phobia is most obvious among high school students, while relatively higher MMR risks was found both for high school students showing symptoms of social phobia and college freshmen with depressive symptoms. Moreover, the interaction between social phobia and depression was obvious for both populations.

CONCLUSIONS

Psychological problems including social phobia symptoms and depression are more prevalent among the high school females when compared with their male and freshemen peers. Sgnificant influencial factors for the risk of psychological problems among 2 populations are different, but media multitasking status should be paid attention to for both.