The effects of childhood unpredictability and harshness on emotional control and relationship quality: A life history perspective

Being able to control oneself in emotionally upsetting situations is essential for good relationship functioning. According to life history theory, childhood exposure to harshness and unpredictability should forecast diminished emotional control and lower relationship quality. We examined this in three studies. In Studies 1 and 2, greater childhood unpredictability (frequent financial, residential, and familial changes), but not harshness (low SES), was associated with lower emotional control in adolescents (N = 1041) and adults (N = 327). These effects were stronger during the participants’ reproductive years. Moreover, in Study 2, greater childhood unpredictability was indirectly associated with lower relationship quality through lower emotional control. In study 3, we leveraged the Minnesota Longitudinal Study of Risk and Adaptation (N = 160). Greater early-life unpredictability (ages 0–4) prospectively predicted lower relationship quality at age 32 via lower emotional control at the same age. This relation was serially mediated by less supportive observed early maternal care (ages 1.5–3.5) and insecure attachment representations (ages 19 and 26). Early unpredictability also predicted greater observed emotional distress during conflict interactions with romantic partners (ages 19–36). These findings point to the role of emotional control in mediating the effects of unpredictable childhood environments on relationship functioning in adulthood.

Relationship Functioning and Gut Microbiota Composition Among Older Adult Couples: Feasibility of Data Collection

An emerging area of research extends work on couple functioning and physical health to gut health, a critical marker of general health and known to diminish with age. As a foray into this area, we conducted a pilot study to determine feasibility of data collection (questionnaires and a stool sample) among older adult couples. Participants were recruited from the community using a variety of methods including social media. Among 41 persons responding with interest across recruitment sources, 32 were contacted for screening. Inclusion criteria were: age 60+, marriage or cohabiting partnership, and English speaking/understanding. Exclusion criteria were a gastrointestinal disorder, receiving enteric nutrition, use of antibiotics (past month), cancer treatment (past 6 months), and a +COVID-19 diagnosis (past 2 months). Among 31 eligible couples, 30 consented. All 60 participants completed questionnaires and provided a stool sample using DNAgenotek’s OMR-200 collection kit, chosen for its ease and because samples can be stored at room temperature for 60 days. Sample characteristics were: M (SD) age = 66.57 (4.78); 53.3% female; 91.7% White; 1.7% Latinx; and 78.3% college-educated. 2 couples were same-sex. 43% reported at least one health condition and 25% reported use of a proton pump inhibitor (which can affect the gut microbiome), though none daily. Relational well-being was moderate-high on average per measures of dyadic adjustment and intimacy. Despite original plans to recruit couples in-person from a retirement community, remote operations were feasible via online assessment and study-coordinated shipping, a necessary yet fruitful shift due to the SARS-CoV-2 pandemic.

Childhood Maltreatment Amplifies the Association Between Relationship Functioning and Depressive Symptoms Among Rural African American Couples

Despite considerable literature documenting associations between relationship functioning and depressive symptoms, there has been relatively little direct examination of this association among African American couples. Likewise, little research has investigated factors that may exacerbate this association. The current study addressed this gap by investigating longitudinal associations between relationship functioning and depressive symptoms among 344 rural African American couples and by examining whether experiences of childhood maltreatment (i.e., childhood physical neglect and childhood physical abuse) amplify this association. Results indicated relationship functioning and depressive symptoms were negatively associated, initially and over time, for both men and women. Additionally, childhood maltreatment moderated several of these associations, such that associations between relationship functioning and depressive symptoms were generally strongest for those reporting greater levels of childhood maltreatment. This pattern of results suggests that experiences of childhood maltreatment may amplify negative associations between adult relationship functioning and depressive symptoms among African American couples, providing further evidence that adverse family-of-origin experiences can contribute to negative consequences later in the life course.

Longitudinal associations between interpersonal relationship functioning and posttraumatic stress disorder (PTSD) in recently traumatized individuals: differential findings by assessment method

Background The role of interpersonal relationship functioning in trauma recovery is well-established. However, much of this research has been done with cross-sectional samples, often years after trauma exposure, using self-report methodology only, and is focused on intimate relationship adjustment. Methods The current study investigated the longitudinal associations between interpersonal (intimate and non-intimate) relationship functioning and clinician- and self-reported posttraumatic stress disorder (PTSD) symptoms in 151 recently (within the past 6 months) traumatized individuals. Participants were assessed at four time points over 1 year. Results Approximately 53% of the sample was diagnosed with PTSD at initial assessment, with declining rates of diagnostic status over time to 16%. Latent difference score (LDS) modeling revealed nonlinear declines in both clinician-assessed and self-reported PTSD symptom severity, with faster declines in earlier periods. Likewise, LDS models revealed nonlinear declines in negative (conflict) aspects of interpersonal relationship functioning, but linear declines in positive (support, depth) aspects. The relationship between PTSD and relationship functioning differed for clinician- and self-reported PTSD. Bivariate LDS modeling revealed significant cross-lagged effects from relationship conflict to clinician-assessed PTSD, and significant cross-lagged effects from self-reported PTSD to relationship conflict over time. Conclusions These results highlight that the variability in prior results may be related to the method of assessing PTSD symptomatology and different relational constructs. Implications for theory and early intervention are discussed.

Focusing the Conceptualization of Erotophilia and Erotophobia on Global Attitudes Toward Sex: Development and Validation of the Sex Positivity-Negativity Scale

Previous measures of erotophobia/erotophilia like the Sexual Opinion Survey (SOS) assessed gut-level positive-negative affective and evaluative reactions to a wide range of sexual stimuli, resulting in purposefully diverse item content. Although an effective strategy, the item content of existing erotophilia/erotophobia scales is now potentially too generalized, encompassing what have since developed as an array of more focused constructs in the current literature like attitudes toward (1) casual sex, (2) pornography, (3) non-heterosexual orientations (e.g., homophobia), and (4) masturbation. The current study therefore sought to evaluate existing scales and to develop a conceptually focused measure of sex-positivity and sex-negativity using a distinct strategy designed to obviate the need for overly generalized (and potentially imbalanced or confounding) item content. Using responses from 2,205 online respondents (82% Caucasian, 66% heterosexual, 50% female) completing an item pool of 158 items, the current study employed a combination of classic test-theory analyses (e.g., exploratory and confirmatory factor analyses) and Item Response Theory (IRT) analyses to develop a psychometrically optimized scale–the Sex Positivity-Negativity (SPN) scale. The SPN scale demonstrated: (1) a stable 2-subscale structure distinguishing sex-negativity from sex-positivity, (2) consistently high levels of internal consistency across 31 demographic subsamples, (3) more discriminant than convergent validity with existing erotophilia scales given its novel focus, (4) discriminant validity with more specific sexual attitudes, (5) greater levels of power and precision for detecting differences between individuals, (6) stronger links to individual, sexual, and relationship functioning than existing scales, and (7) incremental validity over the SOS for predicting change in relationship dynamics over 6 months. The findings therefore suggested that the SPN scale is a conceptually-focused measure of sex-positivity and sex-negativity offering researchers a comparatively short and effective tool. Implications are discussed.