Neighborhood social integration as a predictor of neighborhood perceptions.

A growing body of literature has established a relationship between neighborhood perceptions and both physical and mental health outcomes, yet there remains a need to further explicate possible psychosocial factors that are predictive of neighborhood perceptions. This study hypothesized that an increase in social integration would result in more positive neighborhood perceptions. Propensity score matching on social integration was employed to strengthen the ability to draw a causal inference about the effect on neighborhood perceptions. When controlling for a range of sociodemographic covariates-including area deprivation index as a measure of objective neighborhood conditions-high social integration accounted for more than a 7% increase in neighborhood perceptions. The findings indicate the role of social integration as a predictor of neighborhood perceptions, revealing the potential importance of interventions and mechanisms aimed at improving neighborhood perceptions via social integration for the purposes of improving physical health and mental wellbeing.

Latent profiles of biological dysregulation and risk of mortality: time-to-event analysis using the Midlife in the US longitudinal study.

BACKGROUND: There is a well-established relationship between high allostatic load (AL) and increased risk of mortality. This study expands on the literature by combined latent profile analysis (LPA) with survival data analysis techniques to assess the degree to which AL status is associated with time to death. METHODS: LPA was employed to identify underlying classes of biological dysregulation among a sample of 815 participants from the Midlife in the US study. Sex-stratified Cox proportional hazards regression models were used to estimate the association between class of biological dysregulation and time to death while controlling for sociodemographic covariates. RESULTS: The LPA resulted in three classes: low dysregulation, immunometabolic dysregulation and parasympathetic reactivity. Women in the immunometabolic dysregulation group had more than three times the risk of death as compared with women in the low dysregulation group (HR=3.25, 95% CI: 1.47 to 7.07), but that there was not a statistically significant difference between the parasympathetic reactivity group and the low dysregulation group (HR=1.80, 95% CI: 0.62 to 5.23). For men, the risk of death for those in the immunometabolic dysregulation (HR=1.79, 95% CI: 0.88 to 3.65) and parasympathetic reactivity (HR=0.90, 95% CI: 0.34 to 3.65) groups did not differ from the low dysregulation group. CONCLUSION: The findings are consistent with the previous research that demonstrates increased AL as a risk factor for mortality. Specifically, in women, that increased risk may be associated with immunometabolic dysregulation and not simply a generalised measure of cumulative risk as is typically employed in AL research.

Housing Unit Type and Perceived Social Isolation Among Senior Housing Community Residents.

BACKGROUND AND OBJECTIVES: Social isolation, and its associated health implications, is an important issue for older adults in the United States. To date, there has been limited study of the pathways that connect these 2 factors. The present study expands on previous models by linking factors related to the built environment-in the form of housing unit type-to perceived social isolation among those living independently in dedicated senior housing. RESEARCH DESIGN AND METHODS: The causal inference technique of inverse probability weighting with regression adjustment was employed to assess the impact of living in a townhome-style unit, as opposed to in an apartment building, on self-reported perceived social isolation (N = 1,160). RESULTS: Individuals who lived in townhome-style housing reported a 10.4% lower probability of experiencing social isolation as a result of living in a townhome-style unit as opposed to an apartment building-style unit. DISCUSSION AND IMPLICATIONS: The findings provide evidence for the conceptual model that characteristics specific to a given housing unit type may create conditions that exacerbate or buffer individuals from experiencing social isolation. This, in turn, has important implications for the targeting of interventions for social isolation. Policy considerations related to the type of affordable senior housing being built should also be informed by these findings. Additionally, future research should better explicate the role of housing unit type on mental and emotional health outcomes.

Concordance in Adolescent and Caregiver Report of Social Determinants of Health.

INTRODUCTION: Screening youth for negative social determinants of health is a widespread practice across healthcare settings in the U.S., with such systems almost exclusively relying on caregiver reports. Little work has sought to identify the social determinants of health adolescents identify as having the largest influence on their health and well-being or the extent to which adolescents agree with their caregiver. This study sought to (1) identify the most prevalent and influential negative social determinants of health, according to adolescent reports, and (2) assess concordance between adolescent and caregiver reports of social determinants of health. METHODS: In Fall 2021, the study team conducted a cross-sectional, observational study within a predominately Latinx urban high school. The team invited all students and their caregivers to participate, resulting in 520 adolescent and 66 caregiver respondents (73% and 9% response rates, respectively). Data analyses occurred in 2022. RESULTS: The most frequent adolescent-reported negative social determinants of health was stress (67%), followed by financial hardship (27%). The negative social determinant of health with the highest ranking of preventing adolescents from living their best and healthiest lives was depression, followed by isolation and stress. Concordance between caregiver and adolescent report of negative social determinants of health was very low across all negative social determinants of health (Krippendorf's α= -0.08 to 0.21). Caregivers under-reported adolescents' social and mental health needs, whereas adolescents under-reported material needs. CONCLUSIONS: A hybrid informant approach may be a best practice for social determinants of health screening among adolescents, whereby caregivers and adolescents report material needs, and adolescents report social and mental health needs. Future work should evaluate the concordance between adolescent and caregiver social determinants of health reports in other settings.