Derrick Matthews

Derrick Matthews

orcid

Research Focus & Metrics

Academic Career Length

20Years (2007-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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17 August 2010 in Journal of General Internal Medicine
Verified
Journal Article
Open access
PDF file
WHWizdom Powell Hammond
Wizdom Powell Hammond
DMDerrick Matthews
Derrick Matthews
DMDinushika Mohottige
Dinushika Mohottige
AAAmma Agyemang
Amma Agyemang
GCGiselle Corbie-Smith
Giselle Corbie-Smith
The contribution of masculinity to men’s healthcare use has gained increased public health interest; however, few studies have examined this association among African-American men, who delay healthcare more often, define masculinity differently, and report higher levels of medical mistrust than non-Hispanic White men. To examine associations between traditional masculinity norms, medical mistrust, and preventive health services delays. A cross-sectional analysis using data from 610 African-American men age 20 and older recruited primarily from barbershops in the North, South, Midwest, and West regions of the U.S. (2003-2009). Independent variables were endorsement of traditional masculinity norms around self-reliance, salience of traditional masculinity norms, and medical mistrust. Dependent variables were self-reported delays in three preventive health services: routine check-ups, blood pressure screenings, and cholesterol screenings. We controlled for socio-demography, healthcare access, and health status. After final adjustment, men with a greater endorsement of traditional masculinity norms around self-reliance (OR: 0.77; 95% CI: 0.60–0.98) were significantly less likely to delay blood pressure screening. This relationship became non-significant when a longer BP screening delay interval was used. Higher levels of traditional masculinity identity salience were associated with a decreased likelihood of delaying cholesterol screening (OR: 0.62; 95% CI: 0.45–0.86). African-American men with higher medical mistrust were significantly more likely to delay routine check-ups (OR: 2.64; 95% CI: 1.34–5.20), blood pressure (OR: 3.03; 95% CI: 1.45–6.32), and cholesterol screenings (OR: 2.09; 95% CI: 1.03–4.23). Contrary to previous research, higher traditional masculinity is associated with decreased delays in African-American men’s blood pressure and cholesterol screening. Routine check-up delays are more attributable to medical mistrust. Building on African-American men’s potential to frame preventive services utilization as a demonstration, as opposed to, denial of masculinity and implementing policies to reduce biases in healthcare delivery that increase mistrust, may be viable strategies to eliminate disparities in African-American male healthcare utilization.


13 August 2015 in AIDS and Behavior
Verified
Journal Article
Closed access
PDF file
TTThe POWER Study Team
The POWER Study Team
DMDerrick Matthews
Derrick Matthews
AHA. L. Herrick
A. L. Herrick
RCRobert W. S. Coulter
Robert W. S. Coulter
MFM. Reuel Friedman
M. Reuel Friedman
RSRon D. Stall
Ron D. Stall

1 January 2013 in Psychology of Men & Masculinities
Verified
Journal Article
Closed access
DMDerrick Matthews
Derrick Matthews
WHWizdom Powell Hammond
Wizdom Powell Hammond
ANAmani Nuru-Jeter
Amani Nuru-Jeter
YCYasmin Cole-Lewis
Yasmin Cole-Lewis
TMTravis Melvin
Travis Melvin
Despite well-documented associations between everyday racial discrimination and depression, mechanisms underlying this association among African-American men are poorly understood. Guided by the Transactional Model of Stress and Coping, we frame masculine self-reliance and John Henryism as appraisal mechanisms that influence the relationship between racial discrimination, a source of significant psychosocial stress, and depressive symptoms among African-American men. We also investigate whether the proposed relationships vary by reported discrimination-specific coping responses. Participants were 478 African-American men recruited primarily from barbershops in the West and South regions of the United States. Multiple linear regression and Sobel-Goodman mediation analyses were used to examine direct and mediated associations between our study variables. Racial discrimination and masculine self-reliance were positively associated with depressive symptoms, though the latter only among active responders. John Henryism was negatively associated with depressive symptoms, mediated the masculine self-reliance–depressive symptom relationship, and among active responders moderated the racial discrimination-depressive symptoms relationship. Though structural interventions are essential, clinical interventions designed to mitigate the mental health consequences of racial discrimination among African-American men should leverage masculine self-reliance and active coping mechanisms.

24 January 2012 in AIDS Care
Verified
Journal Article
Closed access
LHLisa Hightow-Weidman
Lisa Hightow-Weidman
EPEmily Pike
Emily Pike
BFBeth Fowler
Beth Fowler
DMDerrick Matthews
Derrick Matthews
JKJessica Kibe
Jessica Kibe
AAAdaora A. Adimora
Adaora A. Adimora
Young Black men who have sex with men (BMSM) are disproportionately affected by HIV/AIDS in the USA and continue to experience rapidly increasing HIV incidence. We designed a tailored, theory-based interactive HIV/STI prevention website for young BMSM, called HealthMpowerment.org (HMP) and conducted a small pilot trial comparing HMP to currently available HIV/STI websites. We present findings demonstrating feasibility and acceptability of delivering the intervention to the target population of young BMSM. Retention rates were 90% and 78% at one- and three-month follow-ups, respectively. Evaluation immediately after the intervention's completion revealed that participants who used the HMP website reported high levels of user satisfaction and interest and low levels of website difficulty and frustration. At the end of the intervention, there was a trend in increased behavioral intentions to use condoms and engage in preparatory condom use behaviors in the intervention group compared to the control group (p=0.10). We observed a reduction in mean scores on the CES-D scale among those in the intervention group that was not seen in the control group at the one-month follow-up, though this was not statistically significant. Feedback from exit interviews with study participants suggested that HMP is relevant to the prevention needs of young BMSM. Overall, the findings support the acceptability and feasibility of delivering this prevention program to a group that has few interventions despite bearing a significant burden of the epidemic. Future trials, combining Internet and mobile phone technologies, are planned to test HMP among larger and more diverse populations of young BMSM.

1 March 2014 in LGBT Health
Verified
Journal Article
Closed access
DMDerrick Matthews
Derrick Matthews
JBJohn R. Blosnich
John R. Blosnich
GFGrant W. Farmer
Grant W. Farmer
BABrian J. Adams
Brian J. Adams
Purpose: Increasing attention to the health of lesbian, gay, and bisexual (LGB) populations comes with requisite circumspection about measuring sexual orientation in surveys. However, operationalizing these variables also requires considerable thought. This research sought to document the consequences of different operational definitions of sexual orientation by examining variation in health risk behaviors. Methods: Using Massachusetts Youth Risk Behavior Survey data, we examined how operational definitions of sexual behavior and sexual identity influenced differences among three health behaviors known to disparately affect LGB populations: smoking, suicide risk, and methamphetamine use. Sexual behavior and sexual identity were also examined together to explore if they captured unique sources of variability in behavior. Results: Estimates of health disparities changed as a result of using either sexual behavior or sexual identity. Youth who reported their sexual identity as “not sure” also had increased odds of health risk behavior. Disaggregating bisexual identity and behavior from same-sex identity and behavior frequently resulted in the attenuation or elimination of health disparities that would have otherwise been attributable to exclusively same-sex sexual minorities. Finally, sexual behavior and sexual identity explained unique and significant sources of variability in all three health behaviors. Conclusion: Researchers using different operational definitions of sexual orientation could draw different conclusions, even when analyzing the same data, depending upon how they chose to represent sexual orientation in analyses. We discuss implications that these manipulations have on data interpretation and provide specific recommendations for best-practices when analyzing sexual orientation data collected from adolescent populations.