Diagnostic remission of substance use disorders: Racial differences and correlates of remission in a nationally representative sample

Recovery from alcohol use disorder: Reinforcer pathology theory, measurement, and methods

Recovery from alcohol use disorder (AUD) is a dynamic process that often entails periods of drinking but has been defined primarily by abstinence. Recently, a broader interpretation of recovery was developed, including meeting the Diagnostic and Statistical Manual of Mental Disorders (DSM) remission criteria and improved psychosocial functioning. This new understanding of recovery has facilitated the development of novel theories and methodologies. This paper reviews a new theoretical perspective of recovery, Reinforcer Pathology, and two novel methodological approaches in light of this broader view of recovery. Using this theoretical framework as a foundation, we propose an alternative perspective to explain the recovery process as it relates to environmental factors and valuation of the future; we suggest that changing the environment in which substances are available (e.g., increasing non-alcohol-related activities) and extending one's temporal window are associated with improved recovery outcomes (e.g., remission and quality of life). In this review, we discuss two novel methodological approaches. The first uses latent profile analysis to show that using a measure of Relative Reinforcement Value of Alcohol-Free Activities is associated with a greater likelihood of belonging to a high functioning/infrequent heavy drinking recovery profile. The second developed an online national sample and used an accelerated longitudinal design to study longer-term recovery of up to 12 years over a 5-year study period. Reinforcer Pathology theory, novel methods, and measures may further our understanding of recovery and begin to address critical questions for future studies. Subsequent randomized clinical trials should examine whether the suggested targets and interventions based on the theoretical model improve recovery outcomes prospectively. Measuring and promoting alcohol-free activity engagement may facilitate improved recovery outcomes, while novel methodologies permit an understanding of returning to use or remission across different recovery durations.

Racial and ethnic differences in suicidal behavior and mental health service use among US adults, 2009-2020

BACKGROUND

While suicide rates have recently declined for White individuals, rates among Black and Hispanic individuals have increased. Yet, little is known about racial/ethnic differences in precursors to suicide, including suicidal ideation (SI) and suicide attempts (SA).

METHODS

Data from 2009-2020 National Survey of Drug Use and Health (NSDUH) consisted of non-institutionalized US civilians aged ⩾18 (n = 426 008). We compared proportions of White, Black, and Hispanics among adults reporting no past-year suicidal thoughts/behavior, SI, and SA. Multivariable-adjusted analyses were used to evaluate the independence of observed racial/ethnic differences in past-year SI, SA, and mental health service use.

RESULTS

In the entire sample, 20 791 (4.9%) reported past-year SI only and 3661 (0.9%) reported a SA. Compared to White individuals, Black and Hispanic individuals were significantly less likely to report past-year SI [OR 0.73 (95% CI 0.69-0.77); OR 0.75 (95% CI 0.71-0.79), respectively], but more likely to report a past-year SA [OR 1.45 (95% CI 1.28-1.64); OR 1.19 (95% CI 1.04-1.37), respectively] even after multivariable adjustment. Black and Hispanic individuals were significantly less likely to use mental health services, but the lack of significant interactions between race/ethnicity and SI/SA in association with service use suggests differences in service use do not account for differences in SI or SA.

CONCLUSIONS

Black and Hispanic individuals are significantly less likely than White individuals to report SI but more likely to report SAs, suggesting differences in suicidal behavior across race/ethnicity that may be impacted by socio-culturally acceptable expressions of distress and structural racism in the healthcare system.