INTRODUCTION Per the minority stress framework, trans individuals often experience psychological distress given the unique stress engendered by gender identity-related discrimination. Prior research has identified social support as particularly important for psychological distress and has suggested that social support may moderate this relationship. AIMS: The purpose of the current study was to explore the patterns of connections among discrimination, mental health, and suicidal ideation in trans individuals, and whether social support moderates these relationships. METHODS Participants (N = 78) completed measures of these constructs as part of a national online survey. RESULTS A series of simultaneous multiple regressions found that harassment/rejection discrimination was a unique positive predictor of mental health symptoms and suicidal ideation, with depression positively predicting suicidal ideation. A mediational model indicated that the association between harassment/rejection discrimination and suicidal ideation was fully mediated by depression. Three moderated meditational models were run, and one yielded a significant interaction, such that discrimination predicted suicidal ideation most strongly when participants had low social support from a significant other in comparison to moderate or high support. Further, conditional direct effects identified that discrimination led to ideation only for individuals with low support from friends or a significant other but not for those with moderate or high support. CONCLUSIONS Helping trans individuals cope with harassment and rejection, particularly by drawing on social support, may promote better mental health, which could help reduce suicidality in this population.

To shed further light on the perceptual regulation of newborn stepping, we compared neonatal air stepping in response to optic flows simulating forward or backward displacement with stepping forward on a surface. Twenty-two 3-day-olds performed four 60 s trials in which they stepped forward on a table (Tactile) or in the air in response to a pattern that moved toward (Toward) or away (Away) from them or was static (Static). Significantly more steps were taken in the Tactile and Toward conditions than the Static condition. The Away condition was intermediate to the other conditions. The knee joint activity across the entire trial was significantly greater in the Toward than the Away condition. Within-limb kinematics and between-limb coordination were very similar for steps taken in the air and on the table, particularly in the Toward and Tactile conditions. These findings highlight that visual and tactile stimulation can equally elicit neonatal stepping.

Anhedonia—a psychopathologic trait indicative of diminished interest, pleasure, and enjoyment—has been linked to use of and addiction to several substances, including tobacco. We hypothesized that anhedonic drug users develop an imbalance in the relative reward value of drug versus nondrug reinforcers, which could maintain drug use behavior. To test this hypothesis, we examined whether anhedonia predicted the tendency to choose an immediate drug reward (i.e., smoking) over a less immediate nondrug reward (i.e., money) in a laboratory study of non–treatment-seeking adult cigarette smokers. Participants (N = 275, ≥ 10 cigarettes/day) attended a baseline visit that involved anhedonia assessment followed by 2 counterbalanced experimental visits: (a) after 16-hr smoking abstinence and (b) nonabstinent. At both experimental visits, participants completed self-report measures of mood state followed by a behavioral smoking task, which measured 2 aspects of the relative reward value of smoking versus money: (1) latency to initiate smoking when delaying smoking was monetarily rewarded and (2) willingness to purchase individual cigarettes. Results indicated that higher anhedonia predicted quicker smoking initiation and more cigarettes purchased. These relations were partially mediated by low positive and high negative mood states assessed immediately prior to the smoking task. Abstinence amplified the extent to which anhedonia predicted cigarette consumption among those who responded to the abstinence manipulation, but not the entire sample. Anhedonia may bias motivation toward smoking over alternative reinforcers, perhaps by giving rise to poor acute mood states. An imbalance in the reward value assigned to drug versus nondrug reinforcers may link anhedonia-related psychopathology to drug use.

Objective The minority stress model and much research based upon it tend to adopt and reinforce a deficit‐based approach. This study created and initially validated the minority strengths model, which by contrast outlines how personal and collective strengths in minority populations create resilience and positive mental and physical health. Materials and Method A sample of 317 lesbian, gay, bisexual, transgender, and queer individuals from diverse racial/ethnic backgrounds completed a national online survey. Results A minority strengths path model was generated with statistically significant paths and good fit indices, including all possible significant indirect effects. The model explained 16.8% of the variance in identity pride, 19.7% in self‐esteem, 32.9% in resilience, 41.6% in mental health, and 13.0% in positive health behaviors. Conclusions The minority strengths model holds promise to stimulate research on the personal and collective strengths of minority populations and the ways in which strengths generate resilience and positive mental and physical health.

Understanding the relationship between Posttraumatic stress disorder (PTSD) and cigarette smoking has been difficult due to PTSD’s symptomatic heterogeneity. This study examined common and unique lifetime cross-sectional relationships between PTSD symptom clusters (Re-experiencing [intrusive thoughts and nightmares about the trauma], Avoidance [avoidance of trauma-associated memories or stimuli], Emotional Numbing [loss of interest, interpersonal detachment, restricted positive affect], and Hyperarousal [irritability, difficulty concentrating, hypervigilance, insomnia]) and three indicators of smoking behavior: (1) smoking status; (2) cigarettes per day; and (3) nicotine dependence. Participants were adult respondents in the National Epidemiologic Survey of Alcohol and Related Conditions with a trauma history (N=23,635). All four symptom clusters associated with each smoking outcome in single-predictor models (ps<.0001). In multivariate models including all of the symptom clusters as simultaneous predictors, Emotional Numbing was the only cluster to retain a significant association with lifetime smoking over and above the other clusters, demographics, and Axis-I comorbidity (OR=1.30, p<.01). While Avoidance uniquely associated with smoking status and nicotine dependence in multivariate models, these relations fellow below significance after adjusting for demographics and comorbidity. No clusters uniquely associated with cigarettes per day. Hyperarousal uniquely related with nicotine dependence over and above the other clusters, demographics, and Axis-I comorbidity (OR=1.51, p<.001). These results suggest that: (a) common variance across PTSD symptom clusters contribute to PTSD’s linkage with smoking in the American population; and (b) certain PTSD symptom clusters may uniquely associate with particular indicators of smoking behavior. These findings may clarify the underpinnings of PTSD-smoking comorbidity and inform smoking interventions for trauma-exposed individuals.