Cortisol in early childhood moderates the association between family routines and observed affective balance in children from low-income backgrounds.
Dev Psychobiol
; 63(8): e22204, 2021 12.
Article
en En
| MEDLINE
| ID: mdl-34813102
ABSTRACT
The study of emotion regulation often addresses control of negative emotion. Researchers have proposed that affective balance is an indicator of emotion regulation that incorporates the role of positive emotion in the context of negative emotional experiences. Environmental and individual factors, such as family processes and biological stress regulation, are known to shape emotion regulation. The present study investigated whether child diurnal cortisol, an indicator of biological stress regulation, moderated the association between family routines and observed affective balance. Children (N = 222; M age = 4.70 years, SD = 0.60) from low-income households provided saliva samples to measure diurnal cortisol and completed a behavioral task designed to elicit negative emotions. Affective balance was defined as the difference score between the proportion of positive and negative emotional expressions displayed during the task. A higher affective balance score indicated greater positive compared with negative emotional displays. Simple slope analyses indicated that for children with a low morning cortisol intercept, more frequent family routines were associated with more affective balance. This pattern was not observed in children with average or high morning cortisol. Positive family routines may play an important role in shaping affective balance among children with disrupted cortisol levels from low-income backgrounds.
Palabras clave
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Saliva
/
Hidrocortisona
Tipo de estudio:
Risk_factors_studies
Límite:
Child
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Child, preschool
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Humans
Idioma:
En
Revista:
Dev Psychobiol
Año:
2021
Tipo del documento:
Article
País de afiliación:
Estados Unidos