The Role of Cooperative Extension in Delivering Training and Technical Assistance to Support Evidence-Based Behavioral Health Practices in Rural Communities.

The opioid epidemic in the United States continues to disproportionately affect those in rural, compared to urban, areas due to a variety of treatment and recovery barriers. One mechanism to increase capacity of rural-serving providers is through delivery of training and technical assistance (TTA) for evidence-based programs by leveraging the Cooperative Extension System. Guided by the Interactive Systems Framework, the current study evaluates TTA delivered by the Northwest Rural Opioid Technical Assistance Collabroative to opioid prevention, treatment, and recovery providers on short- (satisfaction, anticipated benefit), medium-, (behavioral intention to change current practice), and long-term goals (changes toward adoption of evidence-based practices). We also evaluated differences in short- and medium-term goals by intensity of TTA event and rurality of provider. Surveys of 351 providers who received TTA indicated high levels of satisfaction with TTA events attended, expressed strong agreement that they would benefit from the event, intended to make a professional practice change, and preparation toward implementing changes. Compared to urban-based providers, rural providers reported higher intention to use TTA information to change current practice. We conclude with a review of remaining gaps in the research to practice pipeline and recommendations for moving forward.

Effects of Age Discrimination on Self-perceptions of Aging and Cancer Risk Behaviors.

BACKGROUND AND OBJECTIVES: Almost one-third of older adults report experiencing age discrimination. We hypothesized sequential links between older adults' everyday experiences of age discrimination and future health behaviors related to cancer risk through self-perceptions of aging (SPA). RESEARCH DESIGN AND METHODS: Participants were community-dwelling respondents (age: 51-96 years) from the 2008, 2012, and 2014 waves of the Health and Retirement Study (N = 4,467). Generalized path models estimated the immediate and enduring effects of age discrimination in 2008 on proximal SPA in 2012 and distal health behaviors in 2014. RESULTS: Age discrimination was associated with lower positive SPA and higher negative SPA in 2012. The effect of age discrimination on physical activity, smoking, and drinking in 2014 was mediated by positive and negative SPA in 2012. Through subsequent SPA, those who experienced age discrimination in 2008 were less likely to engage in regular moderate physical activity, more likely to smoke, and less likely to drink more than 3 times per week in 2014. Analysis of change in positive and negative SPA showed the effect of age discrimination on physical activity to be mediated by change in positive, but not negative, SPA. DISCUSSION AND IMPLICATIONS: The enduring effects of age discrimination were found through a reduction in positive SPA. Elevating positive SPA could be as important as reducing negative SPA for future health behaviors related to cancer risk.

Is Weight Discrimination Associated With Physical Activity Among Middle Aged and Older Adults?

Older adults (> 65) are less physically active than all other adult age groups. Although experiences of weight discrimination have been inversely associated with physical activity in several studies of middle-aged and older adults, the role of weight discrimination in this relationship has not been sufficiently explicated. Using data from the Health and Retirement Study (a longitudinal panel study of U.S. adults aged 50 and older), we hypothesized that, among middle aged and older adults, weight discrimination would (a) be inversely related to respondents' reported level of physical activity; and (b) partially mediate the relationship between BMI and physical activity. Using multiple logistic regression analysis, we found an inverse relationship between weight discrimination and vigorous physical activity (OR = 0.79; 95% CI [0.66, 0.94]), as well as between weight discrimination and moderate physical activity (OR = 0.76; 95% CI [0.62, 0.92]). Weight discrimination mediated 13% of the relationship between BMI and vigorous physical activity, as well as 9% of the relationship between BMI and moderate physical activity. Weight discrimination may thus pose a barrier to regular physical activity among middle aged and older adults. Future research and interventions should identify effective ways of mitigating barriers experienced because of weight discrimination in the promotion of physical activity among these age groups, as well as how we may effectively reduce the perpetration of weight discrimination in various settings.

The influence of social support and perceived stress on response time inconsistency.

OBJECTIVES: Lack of social support and high levels of stress represent potentially modifiable risk factors for cognitive aging. In this study we examined the relationships between these two risk factors and response time inconsistency (RTI), or trial-to-trial variability in choice response time tasks. RTI is an early indicator of declining cognitive health, and examining the influence of modifiable psychosocial risk factors on RTI is important for understanding and promoting cognitive health during adulthood and old age. METHODS: Using data from a community sample study (n = 317; Mage = 49, range = 19-83), we examined the effects of social support, including size of network and satisfaction with support, global perceived stress, and their interactions on RTI. RESULTS: Neither size of network nor satisfaction with support was associated with RTI independent of perceived stress. Stress was positively associated with increased RTI on all tasks, independent of social support. Perceived stress did not interact with either dimension of social support to predict RTI, and perceived stress effects were invariant across age and sex. CONCLUSION: Perceived stress, but not social support, may be a unique and modifiable risk factor for normal and pathological cognitive aging. Discussion focuses on the importance of perceived stress and its impact on RTI in supporting cognitive health in adulthood and old age.

Depression Among Older Adults in the United States by Disaggregated Race and Ethnicity.

BACKGROUND AND OBJECTIVES: As the population becomes increasingly diverse, it is important to understand the prevalence of depression across a racially and ethnically diverse older population. The purpose of this study was to compare rates of depression by age and disaggregated racial and ethnic groups to inform practitioners and target resource allocation to high risk groups. RESEARCH DESIGN AND METHODS: Data were from the Centers for Medicare and Medicaid Services Health Outcomes Survey, Cohorts 15 and 16, a national and annual survey of a racially diverse group of adults aged 65 and older who participate in Medicare Advantage plans (N = 175,956). Depression was operationalized by the Patient Health Questionnaire-2 (PHQ-2); we estimated a logistic regression model and adjusted standard errors to account for 403 Medicare Advantage Organizations. RESULTS: Overall, 10.2% of the sample (n = 17,957) reported a PHQ-2 score of 3 or higher, indicative of a positive screen for depression. After adjusting for covariates, odds of screening positively for depression were higher among participants self-reporting as Mexican (odds ratio [OR] = 1.19), Puerto Rican (OR = 1.46), Cuban (OR = 1.57), another Hispanic/Latino (OR = 1.29), and multiple Hispanic/Latino (OR = 1.84) ethnicities, compared with non-Hispanic whites. Odds were also higher among participants reporting that their race was black/African American (OR = 1.20), Asian Indian (OR = 1.67), Filipino (OR = 1.30), Native Hawaiian/Pacific Islander (OR = 1.82), or two or more races (OR = 1.50), compared with non-Hispanic whites. DISCUSSION AND IMPLICATIONS: Prevalence varied greatly across segments of the population, suggesting that certain racial/ethnic groups are at higher risk than others. These disparities should inform distribution of health care resources; efforts to educate and ameliorate depression should be culturally targeted.

An Exploration of Factors Associated With Ageist Stereotype Threat in a Medical Setting.

Objectives: Experiencing stereotype threat in a medical setting may be triggered by routine clinical activities, and may be detrimental to healthcare processes and outcomes. This study estimated the prevalence of, and identified factors associated with, reporting ageist stereotype threat in a medical setting using a nationally representative dataset. Methods: Participants were community-dwelling adults aged 50 and older who had visited the doctor at least once in the past 2 years (n = 1,662). We analyzed data from the Health and Retirement Study using multivariate logistic regression. Results: 8.31% of participants felt worry or fear that they were judged by medical staff because of their age. Previous experiences of age discrimination (adjusted odds ratio [AOR] = 2.47, p < .01), poorer self-perceptions of aging (AOR = 1.34, p < .05), and having greater control over one's health (AOR = 0.84, p < .05) were associated with reporting stereotype threat because of age. Discussion: Future research should investigate if measures to reduce age discrimination and to improve self-perceptions of aging and individual control over health protect against experiencing ageist stereotype threat in healthcare settings.

Changes in undergraduates' marijuana, heavy alcohol and cigarette use following legalization of recreational marijuana use in Oregon.

BACKGROUND AND AIMS: Recreational marijuana legalization (RML) went into effect in Oregon in July 2015. RML is expected to influence marijuana use by adolescents and young adults in particular, and by those with a propensity for substance use. We sought to quantify changes in rates of marijuana use among college students in Oregon from pre- to post-RML relative to college students in other states across the same time period. DESIGN: Repeated cross-sectional survey data from the 2012-16 administrations of the Healthy Minds Study. SETTING: Seven 4-year universities in the United States. PARTICIPANTS: There were 10 924 undergraduate participants. One large public Oregon university participated in 2014 and 2016 (n = 588 and 1115, respectively); six universities in US states where recreational marijuana use was illegal participated both in 2016 and at least once between 2012 and 2015. MEASUREMENTS: Self-reported marijuana use in the past 30 days (yes/no) was regressed on time (pre/post 2015), exposure to RML (i.e. Oregon students in 2016) and covariates using mixed-effects logistic regression. Moderation of RML effects by recent heavy alcohol use was examined. FINDINGS: Rates of marijuana use increased from pre- to post-2015 at six of the seven universities, a trend that was significant overall. Increases in rates of marijuana use were significantly greater in Oregon than in comparison institutions, but only among students reporting recent heavy alcohol use. CONCLUSIONS: Rates of Oregon college students' marijuana use increased (relative to that of students in other states) following recreational marijuana legislation in 2015, but only for those who reported recent heavy use of alcohol. Such alcohol misuse may be a proxy for vulnerabilities to substance use or lack of prohibitions (e.g. cultural) against it.