Celebrating the legacy and work of John Schulenberg: Answering the question "Does adolescence matter?".

Dr. John Schulenberg (1957-2023) was a brilliant and internationally recognized developmental scientist. In equal measure, he was an outstanding, dedicated, and generous mentor.

A Lifecourse Perspective on Singlehood.

A growing number of adults are spending more of their lifetime as single, either because they are taking longer to form unions, are re-entering singlehood after the dissolution of unions, or are avoiding union formation all together. Nevertheless, existing relationship research still generally positions singlehood as something to avoid, limiting our understanding of the rapidly evolving position of singlehood within the lifecourse as well as its implications for health and well-being. Thus, this special issue includes four articles that collectively offer theoretical and empirical inquiries of developmental and historical trends in singlehood and relationship histories, examine the antecedents and consequences of these trends, and explore how they vary based on salient sociodemographic characteristics.

Age 19-30 Union Formation Trajectories across the Past 30 Years within the U.S.: Delineating Heterogeneity in Trajectories and its Historical and Sociodemographic Variation.

Using data from Monitoring the FutureStudy that include 31 cohorts of high school seniors (1976 to 2006) who were followed from ages 19-30, weidentified heterogeneity in union formation trajectories andits covariates (cohort, sex, race/ethnicity, and parental education). We identified nine trajectorieswith approximately 40% following a single to married sequence (with variation in the timing of the sequence), about 35% remaining single, and the remaining respondents showing considerable heterogeneity.Recent cohortswere more likely to remain single and experience more transitions, women made earlier transitions, and Blackrespondents were less likely to follow pathways entailing marriage.

Reasons for alcohol use from 1976 to 2020 in the United States among individuals aged 18 to 30: Historical changes and mediation of cohort effects in binge drinking.

Background: Alcohol use is declining among US adolescents/early young adults and increasing among other adults, with increases in adult binge drinking more concentrated in females than males. Reasons for drinking are historically patterned by age and sex, and if historically variant, could suggest that changes over time could in part explain age- and sex-differential cohort effects.

Methods: We analyzed longitudinal Monitoring the Future data for individuals born from 1958 to 1990.

Developmental stasis, sensitivity, and disturbance: Linking concepts to analytic methods using impulsivity and alcohol use.

The goals of this article are to (a) describe and contrast conceptual characteristics of periods of developmental sensitivity, disturbance, and stasis, and (b) translate these concepts to testable analytic models with an example dataset. Although the concept of developmental sensitivity is widely known, the concepts of developmental stasis and disturbance have received less attention. We first define the concepts and their principles and then, using repeated measures data on impulsivity and alcohol use from adolescence to young adulthood, propose the dual latent change score (LCS) growth model as one analytic approach for evaluating evidence for key characteristics of these developmental concepts via examination of intraindividual time-varying associations.

Bringing home the benefits: do pro-family employee benefits mitigate the risk of depression from competing workplace and domestic labor roles?

Despite significant historical progress toward sex/gender parity in employment status in the United States, women remain more likely to provide domestic labor, creating role competition which may increase depression symptoms. Pro-family employee benefits may minimize the stress of competing roles. We tested whether depressive symptoms were higher among women with competing roles versus without competing roles and whether this effect was greater among women without (vs with) pro-family benefits.

Trends in binge drinking in the United States by LGBTQ+ identity, gender, and age, 2014-2022.

Background: People who identify as lesbian, gay, bisexual, transgender, or queer/questioning (LGBTQ+) have higher rates of risky drinking than their cisgender, heterosexual peers. It is unknown to what extent recent age and gender trends in binge drinking vary by LGBTQ+ identity.

Methods: We used nationally representative, serial, cross-sectional surveys from men and women in the 2014-2022 Behavioral Risk Factor Surveillance System (N = 2,099,959) to examine trends in past-month binge drinking by LGBTQ+ identity, gender, and age (18-29, 30-44, 45 and older).

Cohort effects of women's mid-life binge drinking and alcohol use disorder symptoms in the United States: Impacts of changes in timing of parenthood.

Background And Aims: Alcohol use is increasing among women in mid-life concurrently with societal changes in timing of parenthood and changing cultural norms, which may influence alcohol use. The aim of this study was to determine if age of first parenting was associated with excessive drinking [i.e.

Parenting Stress and Attachment Insecurity in Young Adulthood: A Social Relations Model.

Objective: We used the Social Relations Model to inspect the individual- and dyad-specific components of attachment among young adults and their parents, and examined relations between these components and parenting stress.

Background: Young adulthood is a transitional period in which the whole family is concerned with "launching" the young adult and exploring new ways to interact with and attach to one another. However, research on young adulthood attachment has primarily focused on young adults' attachment style rather than reciprocal attachments among family members.

Maturing out of alcohol and cannabis co-use: A test of patterns and personality predictors.

Objective: Reductions in substance involvement into adulthood are thought to represent a normative maturing out of substance use. However, patterns and predictors of maturing out of alcohol and cannabis co-use remain largely unstudied. Therefore, the current study tested developmental trajectories of alcohol and cannabis use from late adolescence into adulthood and whether late adolescent personality traits predicted trajectory class membership.

Alcohol use and the COVID-19 pandemic: Historical trends in drinking, contexts, and reasons for use among U.S. adults.

Objective: The current study used U.S. national data to examine drinking trends prior to and during the COVID-19 pandemic in 2020, focusing on changes in U.

Guidance or Gatekeeping: An Audit Examination of Racial Discrimination in Leading STEM High Schools: Systems that Marginalize BIPOC Youth Special Issue: Dismantling Oppression Series: Systems that Marginalize BIPOC Youth Special Issue: Dismantling Oppression Series.

Racial discrimination remains a mechanism by which ethnic-racial minorities are restricted from power. We examined whether racial discrimination restricts ethnic-racial minority access to high-achieving STEM schools. We conducted an audit correspondence experiment to investigate racial discrimination in guidance counselor responsiveness to 976 emails from fictitious Asian, Black, Latina, and White mothers inquiring about school enrollment.

Age 18-30 trajectories of binge drinking frequency and prevalence across the past 30 years for men and women: Delineating when and why historical trends reversed across age.

Historical analyses based on US data indicate that recent cohorts engage in lower binge drinking at age 18 relative to past cohorts, but by the mid- to late-20s the reverse is true: recent cohorts engage in higher binge drinking relative to past cohorts. We pinpoint when - both developmentally and historically - this reversal manifested, examine possible reasons for this reversal, and examine sex convergence in these developmental and historical patterns. As part of the US national Monitoring the Future Study, over 75,000 youths from the high school classes of 1976-2006 were surveyed biennially between ages 18 and 30.

The destabilization and destandardization of social roles across the adult life course: Considering aggregate social role instability and its variability from a historical-developmental perspective.

Existing research focused on social role destabilization (historical increases in role instability) and destandardization (historical increases in variability of role instability) has primarily focused on discrete social roles during discrete periods of development. Building on this work, we applied a macro approach to elucidate the extent to which historical trends toward destabilization and destandardization are occurring at the aggregate among a key set of social roles (union formation, education, residential independence, and employment) and across the whole of adulthood. Applying a historical-developmental approach, we also document how historical trends toward destabilization and destandardization vary by age.

Forecasting future prevalence and gender differences in binge drinking among young adults through 2040.

Background: Binge drinking among adolescents and young adults has changed over time, but patterns differ by age and gender. Identifying high-risk groups to target future efforts at reducing drinking in this population remains a public health priority. Forecasting methods can provide a better understanding of variation and determinants of future binge drinking prevalence.

Perception of Parental Knowledge by Parents and Adolescents: Unique Effects on Recent Substance Use in a Latinx Sample.

The main objective of the current study is to analyze how the unique perspectives from both parents and children in regards to parental knowledge of the child's whereabouts, activities, and friendships are related to the adolescent's recent substance use four months later. Differences between parents and children, as well as between male and female adolescents are examined. Data come from a Latinx sample (mostly Mexican-origin) of 523 parent-adolescent dyads from Arizona (US) using a multi-informant approach (parent and adolescent reports).

Cohort effects on gender differences in alcohol use in the United States: How much is explained by changing attitudes towards women and gendered roles?

Gender differences in binge drinking have converged in recent cohorts, due in part to faster decreases in consumption among boys in adolescence, and faster increases in consumption among women in young to middle adulthood. Changes in education and occupation explain a portion, but not all, of these differences; the present study examines how attitudes about gender, religion and family additionally explain cohort effects in binge drinking by sex. Data were drawn from the Monitoring the Future panel studies, including >54,000 participants who were high school seniors from 1976 through 2006, followed to age 29/30 from 1988 through 2016.

Cohort and age trends in age 35-45 prevalence of alcohol use disorder symptomology, by severity, sex, race, and education.

Aims: To present national trends by age and cohort among middle-aged adults in the prevalence of AUD symptomology, by severity, sex, race, and education.

Design: National, multi-cohort longitudinal probability samples of US adults, with data collected at ages 35, 40, and 45 among 14 cohorts who reached age 45 between 2003 and 2016.

Setting: Data were collected via self-administered questionnaires to adults in the United States.

Theoretical Mediators of Diabetes Risk and Quality of Life Following a Diabetes Prevention Program for Latino Youth With Obesity.

Purpose: This study tested self-efficacy and social support for activity and dietary changes as mediators of changes in type 2 diabetes related outcomes following a lifestyle intervention among Latino youth.

Setting And Intervention: Latino adolescents (14-16 years) with obesity (BMI% = 98.1 ± 1.

Measurement equivalence testing of the American Identity Questionnaire across Black, Latino, and White adolescents.

Objectives: The current study examined the psychometric properties of the American Identity Questionnaire (Phinney & Devich-Navarro, Journal of Research on Adolescence, 1997, 7, 3). American identity has been associated with societal and personal benefits for ethno-racially diverse populations, but limited research has assessed whether American identity measures function equivalently across members of different groups. Thus, the current study examined the measurement equivalence and construct validity of the American Identity Questionnaire among Black, Latino, and White adolescents.

Is the US Gender Gap in Depression Changing Over Time? A Meta-Regression.

The depression gap refers to higher rates of depression among women than men. Change in the depression gap over time might elucidate social causes of this disparity-such as unequal college attendance or employment status. We conducted a meta-regression analysis to estimate variation in the depression gap over time by age, accounting for potential sources of variation between studies.

When does attrition lead to biased estimates of alcohol consumption? Bias analysis for loss to follow-up in 30 longitudinal cohorts.

Objectives: Survey nonresponse has increased across decades, making the amount of attrition a focus in generating inferences from longitudinal data. Use of inverse probability weights [IPWs] and other statistical approaches are common, but residual bias remains a threat. Quantitative bias analysis for nonrandom attrition as an adjunct to IPW may yield more robust inference.

Familism, Self-Esteem, and Weight-Specific Quality of Life Among Latinx Adolescents With Obesity.

Objective: Obesity is a critical public health condition affecting Latinx adolescents and contributes to health disparities across the lifespan. Childhood and adolescent obesity is associated with reduced quality of life (QoL) and decreased self-esteem. The purpose of this study is to examine the role of cultural (e.

Changes in the depression gender gap from 1992 to 2014: Cohort effects and mediation by gendered social position.

The depression gap (i.e., higher rates of depression among women than men) represents an important mental health disparity in the US.