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The role of perceived discrimination during childhood and adolescence in understanding racial and socioeconomic influences on depression in young adulthood.

ABSTRACT: To describe levels of perceived lifetime discrimination among young adults and determine its role in understanding this racial/ethnic disparity.Data were from the Princeton School District study, a 10-year cohort study in which investigators followed 545 non-Hispanic black (46%) and white initial 5-12 graders. Perceived lifetime racial discrimination was assessed with the General Ethnic Discrimination Scale and depressive symptoms with the Center for Epidemiological Studies Depression Scale. Stepped linear and logistic regression analyses assessed the relationships of race/ethnicity, parental education, and quintiles of discrimination to depressive symptoms. Stratification by race/ethnicity explored differences in the role of discrimination in explaining the relationship between parental education and depressive symptoms.Black students from professionally educated families had the greatest discrimination scores, 1.8 times greater than among their white peers (meanblack = 42.1 vs meanwhite = 22.8; P < .0001). Greater parental education was associated with lower depressive symptoms in all regression models. Race/ethnicity became predictive of depressive symptoms only after adjusting for discrimination, which was strongly associated with depressive symptoms. Stratified analysis suggested discrimination accounted for the relationship of parental education to depressive symptoms among whites. Among black subjects, accounting for discrimination unmasked a buffering effect of parental education.Greater levels of parent education are protective against depression for white youth. However, for black youth, greater parent education confers both risk and protective effects. The high discrimination among black youth from families with college or professionally educated parents overwhelms the protective effect of greater levels of parent education.

SUBMITTER: Cheng ER

PROVIDER: S-EPMC4308560 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature

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The role of perceived discrimination during childhood and adolescence in understanding racial and socioeconomic influences on depression in young adulthood.

Cheng Erika R ER Cohen Alyssa A Goodman Elizabeth E

The Journal of pediatrics 20141112 2

<h4>Objective</h4>To describe levels of perceived lifetime discrimination among young adults and determine its role in understanding this racial/ethnic disparity.<h4>Study design</h4>Data were from the Princeton School District study, a 10-year cohort study in which investigators followed 545 non-Hispanic black (46%) and white initial 5-12 graders. Perceived lifetime racial discrimination was assessed with the General Ethnic Discrimination Scale and depressive symptoms with the Center for Epidem ...[more]

PMID: 25454941

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Project description:Perceived racial discrimination (PRD) has been associated with altered diurnal cortisol rhythms in past cross-sectional research. We investigate whether developmental histories of PRD, assessed prospectively, are associated with adult diurnal cortisol profiles. One-hundred and twelve (N=50 Black, N=62 White) adults from the Maryland Adolescent Development in Context Study provided saliva samples in adulthood (at approximately age 32 years) at waking, 30min after waking, and at bedtime for 7 days. Diurnal cortisol measures were calculated, including waking cortisol levels, diurnal cortisol slopes, the cortisol awakening response (CAR), and average daily cortisol (AUC). These cortisol outcomes were predicted from measures of PRD obtained over a 20-year period beginning when individuals were in 7th grade (approximately age 12). Greater average PRD measured across the 20-year period predicted flatter adult diurnal cortisol slopes for both Black and White adults, and a lower CAR. Greater average PRD also predicted lower waking cortisol for Black, but not White adults. PRD experiences in adolescence accounted for many of these effects. When adolescent and young adult PRD are entered together predicting cortisol outcomes, PRD experiences in adolescence (but not young adulthood) significantly predicted flatter diurnal cortisol slopes for both Black and White adults. Adolescent, but not young adult PRD, also significantly predicted lower waking and lower average cortisol for Black adults. Young adult PRD was, however, a stronger predictor of the CAR, predicting a marginally lower CAR for Whites, and a significantly larger CAR for Blacks. Effects were robust to controlling for covariates including health behaviors, depression, income and parent education levels. PRD experiences interacted with parent education and income to predict aspects of the diurnal cortisol rhythm. Although these results suggest PRD influences on cortisol for both Blacks and Whites, the key findings suggest that the effects are more pervasive for Blacks, affecting multiple aspects of the cortisol diurnal rhythm. In addition, adolescence is a more sensitive developmental period than adulthood for the impacts of PRD on adult stress biology.

Project description:BackgroundChildhood socioeconomic position (SEP) has previously been associated with increased risk of overweight among children and adolescents. However, it remains uncertain whether the timing of exposure is important in relation to developing overweight in early adulthood. We aimed to examine how SEP during early (0-8 years) and late childhood (9-14 years) relates to overweight at age 15, 18 and 21.MethodsLongitudinal study in Western Denmark of 2879 young people (aged 15 in 2004). Exposure variables from registers were yearly household income, parental highest educational level and parental labour market participation (LMP), supplemented with questionnaire information about "family functioning" (age 15). Outcome variables were overweight and obesity, measured at three-time points.We analyzed the adjusted associations between childhood SEP and overweight and obesity using multinomial logistic regression, stratified on gender.ResultsEarly childhood: Parental lower educational level increased girls' risk of overweight and obesity at age 18 and 21 between RR = 1.8 (95% CI 1.0;3.4) and RR = 5.2 (95% CI 1.4;19.3). Girls reporting poor "family functioning" had up to twice the risk of overweight and obesity at age 21. Boys, whose fathers had a lower level of education had up to 2.4 times the risk of obesity at age 21. Parental low LMP increased boys' risk of obesity at age 18 and 21 between RR = 2.2 (95% CI 1.3;3.8) and RR = 2.8 (95% CI 1.3;6.1). Late childhood: Parental lower level of education tripled the risk of overweight and obesity among girls at age 18 and among both genders at age 21.ConclusionThis study confirmed to some extent that economic, social and psychological insecurity and inequality as measured by lower parental educational level, lower household income, low labour market participation and poor family function during childhood was associated with an increased risk of overweight and especially obesity in adolescence and early adulthood in both genders. Despite some imprecise measures, the direction of the associations pointed to several associations, which all were in the hypothesized direction. Timing of lower household income and parental low LMP in childhood seemed to be gender-specific in some way, but this warrants more studies.

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The role of perceived discrimination during childhood and adolescence in understanding racial and socioeconomic influences on depression in young adulthood.

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The role of perceived discrimination during childhood and adolescence in understanding racial and socioeconomic influences on depression in young adulthood.

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