RESUMEN
In a cross-sectional study of 89 736 adolescents in Kentucky, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) vaccination provided an estimated protection against infection of 81% when the highly transmissible Delta variant was predominant. Vaccination provided added benefit to those with a history of prior infection. These findings support the recommendation that all adolescents receive SARS-CoV-2 vaccination.
Asunto(s)
COVID-19 , SARS-CoV-2 , Adolescente , COVID-19/epidemiología , COVID-19/prevención & control , Vacunas contra la COVID-19 , Estudios Transversales , Humanos , Kentucky/epidemiología , SARS-CoV-2/genética , VacunaciónRESUMEN
Life course models of the impact of discrimination on health and mental health outcomes posit that the pernicious effects of discrimination may not be immediate, but instead may become apparent at later stages in development. This study tests whether peer discrimination changes at particular transition points (i.e., transition to middle and high school) predict subsequent internalizing symptoms in Mexican-origin youth. In a sample of 674 Mexican-origin youth (50% female), this study used a latent change score framework to model changes in peer discrimination across time and to test whether changes in peer discrimination at 7th and 9th grades predicted greater depressive and anxiety symptoms in 12th grade controlling for 5th grade symptoms. Irrespective of longitudinal changes, greater peer discrimination in 5th grade predicted greater depressive and anxiety symptoms in 12th grade. Further, significant increases in peer discrimination from 7th to 8th grade and in 9th to 10th grade uniquely predicted greater anxiety symptoms in 12th grade. These findings suggest that longitudinal research on peer discrimination needs to take into account unique periods of risk. Future research implications are discussed.
Asunto(s)
Ansiedad/etiología , Depresión/etiología , Americanos Mexicanos/psicología , Grupo Paritario , Racismo/psicología , Adolescente , Ansiedad/etnología , Depresión/etnología , Femenino , Humanos , Estudios Longitudinales , Masculino , Modelos Psicológicos , Psicología del Adolescente , Factores de RiesgoRESUMEN
Based on data from a sample of 120 first-generation Mexican immigrant couples collected at the start of the Great Recession in the United States, this study tested an actor-partner interdependence mediation model (APIMeM) in which spouses' perceptions of stress related to economic pressure and cultural adaptation were linked to their own and their partners' reports of marital satisfaction through spouses' depressive symptoms and marital negativity. As hypothesized, results supported indirect links between economic and cultural adaptation stressors and spouses' marital negativity and satisfaction: (1) contextual stress was associated with depressive symptoms, (2) depressive symptoms were positively associated with marital negativity for both husbands and wives and negatively associated with marital satisfaction for wives only, and (3) marital negativity was inversely associated with marital satisfaction for both spouses. Two partner effects emerged: (a) husbands' depressive symptoms were positively associated with wives' reports of marital negativity and (b) husbands' marital negativity was inversely related to wives' marital satisfaction. From these findings, we can infer that the psychological distress that arises for Mexican-origin spouses as they respond to the challenges of making ends meet during difficult economic times while they simultaneously navigate adapting to life in a new country is evidenced in their marital quality. Specifically, this study found that contextual stress external to the marital relationship was transmitted via spouses' psychological distress and negative marital exchanges to spouses' marital satisfaction. Wives' marital satisfaction was shown to be uniquely vulnerable to their own and their husbands' depressive symptoms and marital negativity.