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  • T H Lewis
  • 1975
The wacinko syndrome in the Oglala Sioux varies from a nonclinical reaction to pathological degrees of anger, pouting, withdrawal, depression, psychomotor retardation, mutism, immobility, and even to suicide. Although indigenous proctitioners recognize the syndrome as a distinctive disorder, it has not been described by non-Indian practitioners. The author(More)
Firearms in the home are associated with increased injury risk, especially when loaded and unlocked. In this study, 5,010 fifth-graders and their caregivers in three U.S. metropolitan areas participated in the 2004-2006 Healthy Passages study on adolescent health. Firearm ownership and storage patterns were examined by four self-reported sociodemographic(More)
Most studies on the impact of playing violent video games on mental health have focused on aggression. Relatively few studies have examined the relationship between playing violent video games and depression, especially among preadolescent youth. In this study, we investigated whether daily violent video game playing over the past year is associated with a(More)
n engl j med 372;19 nejm.org may 7, 2015 1872 Measuring macrophage-specific cholesterol efflux involves three key aspects: the cholesterol donor (i.e., the macrophage), the cholesterol labeling and transport out of the macrophage, and the cholesterol acceptor. We agree with Kane et al. regarding the importance of assessing variation in the cholesterol-donor(More)
Emerging adulthood often entails heightened risk-taking with potential life-long consequences, and research on risk behaviors is needed to guide prevention programming, particularly in under-served and difficult to reach populations. This study evaluated the utility of Respondent Driven Sampling (RDS), a peer-driven methodology that corrects limitations of(More)
OBJECTIVES Identifying sexual risk patterns associated with HIV/sexually transmitted infections (STI) and early parenthood within population subgroups is critical for targeting risk reduction interventions. METHODS Latent Class Analysis (LCA) was used to identify sexual behaviour typologies to predict sexual risk outcomes among 274 (63% female) unmarried,(More)
The purpose of the current study was to examine the association between violence exposures (no exposure, witness or victim only, and both witness and victim) and attention-deficit/hyperactivity disorder (ADHD) symptoms, as well as the potential moderating role of gender. Data from 4,745 5th graders and their primary caregivers were drawn from the Healthy(More)