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Mark A. Celio
Brown University
PsychiatryPsychologyHuman factors and ergonomicsInjury preventionMedicine
22Publications
8H-index
171Citations
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Publications 21
Newest
#1Mark A. Celio (Brown University)H-Index: 8
#2Nadine R. Mastroleo (SUNY: State University of New York System)H-Index: 3
Last. Peter M. Monti (Brown University)H-Index: 66
view all 7 authors...
1 CitationsSource
#1Tyler B. Wray (Brown University)H-Index: 12
#2Ashley E. Pérez (UCSF: University of California, San Francisco)H-Index: 2
Last. Peter M. Monti (Brown University)H-Index: 66
view all 6 authors...
1 CitationsSource
#1Nadine R. Mastroleo (Brown University)H-Index: 17
#2Mark A. Celio (Brown University)H-Index: 8
Last. Peter M. Monti (Brown University)H-Index: 66
view all 8 authors...
AbstractBackground: Interventions aimed at reducing co-occurring heavy drinking and risky sexual behavior among Emergency Department (ED) patients require feasibility and acceptability to optimally engage individuals.Objectives: This pilot study explored the feasibility and acceptability of an interactive text-messaging (TM) supplement to a brief in-person intervention previously found successful in reducing alcohol use and condomless sex.Methods: Using a mixed-method design, ED patients with pa...
Source
#1Tyler B. Wray (Brown University)H-Index: 12
#2Mark A. Celio (Brown University)H-Index: 8
Last. Peter M. Monti (Brown University)H-Index: 66
view all 7 authors...
Alcohol use is a key risk factor for HIV infection among MSM, in part because intoxication may interfere with the use of prevention methods like condoms. However, few studies have examined whether this is due to alcohol’s pharmacological or expectancy effects or explored the specific aspects of sexual decision-making that may be affected. In this study, high-risk, heavy drinking MSM (N = 121) were randomly assigned to receive either (1) alcohol beverages, (2) placebo beverages, or (3) control be...
2 CitationsSource
#1Ashley E. Pérez (Brown University)H-Index: 2
#2Tyler B. Wray (Brown University)H-Index: 12
Last. Peter M. Monti (Brown University)H-Index: 66
view all 4 authors...
ABSTRACTHIV-related “cognitive escape” refers to a tendency to avoid thoughts associated with HIV, which may be particularly common among men who have sex with men (MSM) who are often inundated with HIV information, potentially to the point of fatigue. HIV-related cognitive escape is associated with increased sexual risk behaviors, such as condomless sex, and heavier alcohol use patterns. Other studies show that some MSM may use alcohol specifically to facilitate sex. These sexual motives for dr...
Source
#1Tyler B. Wray (Brown University)H-Index: 12
#2Alexander C. Adia (Brown University)H-Index: 2
Last. Peter M. Monti (Brown University)H-Index: 66
view all 7 authors...
Background: Timeline Followback (TLFB) interview methods are used to assess a variety of health behaviors, including alcohol use, drug use, and sexual behavior. While several online TLFBs have been developed, most focus on single behaviors, and few studies have explored their validity in assessing multiple risk behaviors using a single online TLFB. Objective: To examine the validity of a customizable web application (Timeline) for assessing alcohol use, drug use, and sexual behavior among high-r...
2 CitationsSource
#1Shea M. Lemley (KU: University of Kansas)H-Index: 4
#2David P. Jarmolowicz (KU: University of Kansas)H-Index: 17
Last. Mark A. Celio (Brown University)H-Index: 8
view all 4 authors...
College students commonly engage in risky sexual behaviors, such as casual sexual encounters and inconsistent condom use. Discounting paradigms that examine how individuals devalue rewards due to their delay or uncertainty have been used to improve our understanding of behavioral problems, including sexual risk. The current study assessed relations between college women’s sexual partners discounting and risky sexual behavior. In this study, college women (N = 42) completed two sexual partners de...
2 CitationsSource
#1Tyler B. Wray (Brown University)H-Index: 12
#2Philip A. Chan (Brown University)H-Index: 20
Last. Peter M. Monti (Brown University)H-Index: 66
view all 8 authors...
Men who have sex with men (MSM) continue to be at especially high risk for HIV in the United States. Past studies have shown that rates of HIV testing differ across a number of demographic and behavioral factors, and this research may be helpful for targeting efforts to increase testing among certain subgroups of MSM. In this study, MSM were recruited from several online sources to complete a questionnaire on HIV testing. Generalized ordered logit models suggested that the odds of having tested ...
Source
#1Mark A. Celio (Brown University)H-Index: 8
#2Nadine R. Mastroleo (Binghamton University)H-Index: 3
Last. Peter M. Monti (Brown University)H-Index: 66
view all 9 authors...
AbstractBrief motivational intervention (MI) is an efficacious approach to reduce heavy drinking and associated sexual risk behavior among patients in Emergency Department (ED) settings, but the intensity of demands placed on ED staff makes the implementation of in-person MIs logistically challenging. This proof-of-concept pilot study examined the acceptability and logistic feasibility of using video-conferencing technology to deliver an MI targeting heavy drinking and risky sexual behavior to p...
3 CitationsSource
#1Nancy P. Barnett (Brown University)H-Index: 40
#2Mark A. Celio (Brown University)H-Index: 8
Last. Robert M. Swift (Brown University)H-Index: 52
view all 6 authors...
Aims We tested the efficacy of daily contingent reinforcement for reducing alcohol use compared with (yoked) noncontingent reinforcement (NR) using a transdermal alcohol sensor to detect alcohol use. Design Pilot randomized controlled design with one baseline week, three intervention weeks, and one-month follow up. Setting New England, USA. Participants Heavy drinking adults (47% female) not seeking treatment were randomized to 1) an escalating schedule of cash reinforcement (CR; n =15) for days...
23 CitationsSource
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