R
Richard H. Lewis Data-verified
Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.
Researcher
faculty
18 h-index
113 pubs
979 cited
Research Areas
Links
Biography and Research Information
OverviewAI-generated summary
Richard H. Lewis's research program investigates the interplay of biological, psychological, and social factors influencing human behavior and health outcomes. His work has examined the relationships between hormones such as testosterone and cortisol and aggressive behavior, criminal behavior, and poly-victimization in both men and women. Lewis has also explored the impact of adverse childhood experiences, including maltreatment, on mental health, specifically suicidal ideation in young adults. His trauma-related research includes analyses of firearm violence affecting youth and the optimal timing for surgical interventions in trauma patients with retained hemothorax and combined long bone fracture and major arterial injury. Lewis's scholarship metrics include an h-index of 17, with 114 total publications and 956 total citations.
Metrics
- h-index: 18
- Publications: 113
- Citations: 979
Selected Publications
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The role of impulsivity and sensation seeking in associations between empathy and crime (2025)
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Environmental and Genetic Contributions to Attachment in Late Adolescence and Young Adulthood (2024)
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Testosterone, cortisol, and psychopathy: Further evidence with the Levenson self-report psychopathy scale and the inventory of callous unemotional traits (2024)
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Hormones, Autonomic Nervous System Activity, and Criminal Behavior (2024)
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Hormones, autonomic nervous system activity, and criminal behavior (2024)
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Examining the Role of Low Self-Control and Psychopathy in Explaining Poly-Victimization (2022)
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The association between the 2D:4D ratio and psychopathic characteristics (2022)
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Testosterone, cortisol, and criminal behavior in men and women (2022)
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Testing the role of inflammation in the relation of childhood maltreatment and suicidal ideation among young adults (2022)
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Inflammatory and environmental contributions to social information processing (2021)
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An exploratory analysis of testosterone, cortisol, and aggressive behavior type in men and women (2021)
Collaboration Network
Top Collaborators
Louis J. Magnotti
12 shared publications
- Timing is everything: Impact of combined long bone fracture and major arterial injury on outcomes
- Youth, poverty, and interpersonal violence: a recipe for PTSD
- Caught in the crossfire: 37 Years of firearm violence afflicting America’s youth
- Delayed Endovascular Repair With Procedural Anticoagulation: A Safe Strategy for Blunt Aortic Injury
- Optimal time to thoracoscopy for trauma patients with retained hemothorax
Showing 5 of 12 shared publications
Todd A. Armstrong
University of Nebraska at Omaha (US)
11 shared publications
- An exploratory analysis of testosterone, cortisol, and aggressive behavior type in men and women
- Testosterone, cortisol, and criminal behavior in men and women
- Examining the Role of Low Self-Control and Psychopathy in Explaining Poly-Victimization
- Testing the role of inflammation in the relation of childhood maltreatment and suicidal ideation among young adults
- The association between the 2D:4D ratio and psychopathic characteristics
Showing 5 of 11 shared publications
Danielle Boisvert
Sam Houston State University (US)
11 shared publications
- An exploratory analysis of testosterone, cortisol, and aggressive behavior type in men and women
- Testosterone, cortisol, and criminal behavior in men and women
- Examining the Role of Low Self-Control and Psychopathy in Explaining Poly-Victimization
- Testing the role of inflammation in the relation of childhood maltreatment and suicidal ideation among young adults
- The association between the 2D:4D ratio and psychopathic characteristics
Showing 5 of 11 shared publications
Jessica Wells
Boise State University (US)
10 shared publications
- An exploratory analysis of testosterone, cortisol, and aggressive behavior type in men and women
- Testosterone, cortisol, and criminal behavior in men and women
- Examining the Role of Low Self-Control and Psychopathy in Explaining Poly-Victimization
- Testing the role of inflammation in the relation of childhood maltreatment and suicidal ideation among young adults
- The association between the 2D:4D ratio and psychopathic characteristics
Showing 5 of 10 shared publications
Eric M. Cooke
Bowling Green State University (US)
7 shared publications
- An exploratory analysis of testosterone, cortisol, and aggressive behavior type in men and women
- Testosterone, cortisol, and criminal behavior in men and women
- The association between the 2D:4D ratio and psychopathic characteristics
- Hormones, autonomic nervous system activity, and criminal behavior
- Hormones, Autonomic Nervous System Activity, and Criminal Behavior
Showing 5 of 7 shared publications
Matthias Woeckener
University of Nebraska at Kearney (US)
6 shared publications
- An exploratory analysis of testosterone, cortisol, and aggressive behavior type in men and women
- Testosterone, cortisol, and criminal behavior in men and women
- The association between the 2D:4D ratio and psychopathic characteristics
- Hormones, autonomic nervous system activity, and criminal behavior
- Hormones, Autonomic Nervous System Activity, and Criminal Behavior
Showing 5 of 6 shared publications
Peter E. Fischer
5 shared publications
- Timing is everything: Impact of combined long bone fracture and major arterial injury on outcomes
- Youth, poverty, and interpersonal violence: a recipe for PTSD
- Caught in the crossfire: 37 Years of firearm violence afflicting America’s youth
- Delayed Endovascular Repair With Procedural Anticoagulation: A Safe Strategy for Blunt Aortic Injury
- The sustained effect of a temporary measure: Urban firearm mortality following expiration of the Federal Assault Weapons Ban
Nicholas Kavish
University of Nebraska Medical Center (US)
5 shared publications
- An exploratory analysis of testosterone, cortisol, and aggressive behavior type in men and women
- Testosterone, cortisol, and criminal behavior in men and women
- Hormones, autonomic nervous system activity, and criminal behavior
- Hormones, Autonomic Nervous System Activity, and Criminal Behavior
- Testosterone, cortisol, and psychopathy: Further evidence with the Levenson self-report psychopathy scale and the inventory of callous unemotional traits
Martin A. Croce
University of Tennessee Health Science Center (US)
4 shared publications
- Youth, poverty, and interpersonal violence: a recipe for PTSD
- Caught in the crossfire: 37 Years of firearm violence afflicting America’s youth
- Delayed Endovascular Repair With Procedural Anticoagulation: A Safe Strategy for Blunt Aortic Injury
- The sustained effect of a temporary measure: Urban firearm mortality following expiration of the Federal Assault Weapons Ban
James M. Harper
Sam Houston State University (US)
4 shared publications
- Testosterone, cortisol, and criminal behavior in men and women
- Hormones, autonomic nervous system activity, and criminal behavior
- Hormones, Autonomic Nervous System Activity, and Criminal Behavior
- Testosterone, cortisol, and psychopathy: Further evidence with the Levenson self-report psychopathy scale and the inventory of callous unemotional traits
Nathan R. Manley
3 shared publications
- Caught in the crossfire: 37 Years of firearm violence afflicting America’s youth
- The sustained effect of a temporary measure: Urban firearm mortality following expiration of the Federal Assault Weapons Ban
- Annual Homicide Rate as a Proxy for Overall Gun-Related Violent Crime: A Retrospective Study
Dih-Dih Huang
University of Tennessee Health Science Center (US)
3 shared publications
- Youth, poverty, and interpersonal violence: a recipe for PTSD
- Caught in the crossfire: 37 Years of firearm violence afflicting America’s youth
- The sustained effect of a temporary measure: Urban firearm mortality following expiration of the Federal Assault Weapons Ban
Emily K. Lenart
University of Tennessee Health Science Center (US)
3 shared publications
- Youth, poverty, and interpersonal violence: a recipe for PTSD
- Serial CT for Nonoperatively Managed Splenic Injuries
- The sustained effect of a temporary measure: Urban firearm mortality following expiration of the Federal Assault Weapons Ban
Amanda Venta
University of Houston (US)
3 shared publications
- Testing the role of inflammation in the relation of childhood maltreatment and suicidal ideation among young adults
- Inflammatory and environmental contributions to social information processing
- Environmental and Genetic Contributions to Attachment in Late Adolescence and Young Adulthood
Jeremy Bechelli
Salem State University (US)
3 shared publications
- Testing the role of inflammation in the relation of childhood maltreatment and suicidal ideation among young adults
- Inflammatory and environmental contributions to social information processing
- Environmental and Genetic Contributions to Attachment in Late Adolescence and Young Adulthood
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