The study also outlines how greater
instability in family environments and harsh and insensitive caregiving in the context of poverty may predict these different types of cortisol activity in children.
Not exact matches
While the data do not provide detailed information about the
family or household circumstances prebirth or postbirth, previous research demonstrates that households with heavy parental alcohol use are at risk of
instability, as well as concomitant risks such as abuse, poor
family functioning, mental health problems and illicit substance use.13 17 29 This is likely to be an
environment in which school attendance is not prioritised.
An alternative explanation for the association between poverty,
family instability and children's cognitive functioning is that all of these factors might be associated with each other due to their association with previous characteristics of the parent (such as mother's age and education).25, 30 According to the selection hypothesis24 parents» own characteristics may affect their ability to maintain a stable income or a stable and committed partnership, and impact on the characteristics of their children, either through the
environment in the home, through genetic transmission, or more likely the combination of both.
Of particular interest, risks associated with poverty were mediated by disruptions
in the quality of the caregiving
environment, particularly
instability and disorganization of the
family, while affectional ties within the
family and within extrafamilial informal support systems acted as protective factors.
Nonetheless,
instability in attachment styles has also been found (Weinfeld, Sroufe, & Egeland, 2000; Zhang & Labouvie - Vief, 2004), where it may be noted that the lack of stability was mainly found for respondents with insecure attachment styles and unstable
family environments with emotionally distant relationships (Bowlby, 1980; Vaughn, Egeland, Sroufe, & Waters, 1979).