Carlos E. Rosas

Dr. Carlos E. Rosas

San Diego State University, San Diego, California, USA
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orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

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

Representative Publications

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1 January 2016 in Computers in Human Behavior
Verified
Journal Article
Closed access
PCPatricia Cavazos-Rehg
Patricia Cavazos-Rehg
MKMelissa J. Krauss
Melissa J. Krauss
SSShaina Sowles
Shaina Sowles
SCSarah Connolly
Sarah Connolly
CRCarlos E. Rosas
Carlos E. Rosas
LBLaura J. Bierut
Laura J. Bierut

1 January 2017 in Crisis
Verified
Journal Article
Closed access
PCPatricia Cavazos-Rehg
Patricia Cavazos-Rehg
MKMelissa J. Krauss
Melissa J. Krauss
SSShaina J. Sowles
Shaina J. Sowles
SCSarah Connolly
Sarah Connolly
CRCarlos E. Rosas
Carlos E. Rosas
LBLaura J. Bierut
Laura J. Bierut
Background: Social networking about depression can be indicative of self-reported depression and/or can normalize risk behaviors such as self-harm and suicidal ideation. Aim: To gain a better understanding of the depression, self-harm, and suicidal content that is being shared on Tumblr. Method: From April 16 to May 10, 2014, 17 popular depression-related Tumblr accounts were monitored for new posts and engagement with other Tumblr users. A total of 3,360 posts were randomly selected from all historical posts from these accounts and coded based on themes ascertained by the research team. Results: The 17 Tumblr accounts posted a median number of 185 posts (range = 0–2,954). Content was engaged with (i.e., re-blogged or liked) a median number of 1,677,362 times (range = 0–122,186,504). Of the 3,360 randomly selected posts, 2,739 (82%) were related to depression, suicide, or self-harm. Common themes were self-loathing (412, 15%), loneliness/feeling unloved (405, 15%), self-harm (407, 15%), and suicide (372, 14%). Conclusion: This study takes an important first step at better understanding the displayed depression-related references on Tumblr. The findings signal a need for suicide prevention efforts to intervene on Tumblr and use this platform in a strategic way, given the depression and suicidal content that was readily observed on Tumblr.

18 October 2020 in Race and Social Problems
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Journal Article
Closed access
PDF file
CPCatherine Pichardo
Catherine Pichardo
KMKristine M. Molina
Kristine M. Molina
CRCarlos E. Rosas
Carlos E. Rosas
MUMarbella Uriostegui
Marbella Uriostegui
LSLisa Sanchez-Johnsen
Lisa Sanchez-Johnsen

17 February 2017 in Basic and Applied Social Psychology
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Journal Article
Closed access
CRCarlos E. Rosas
Carlos E. Rosas
PGPetrona Gregorio-Pascual
Petrona Gregorio-Pascual
RDRedd Driver
Redd Driver
AMAlyssa Martinez
Alyssa Martinez
SPStephanie L. Price
Stephanie L. Price
HMHeike I. M. Mahler
Heike I. M. Mahler
The separate and combined efficacy of a social norms and a self-affirmation intervention to motivate decreased sugar-sweetened beverage (SSB) consumption was examined in 2 experiments. College students were randomly assigned to receive information about SSB consumption risks, norms, both, or neither. In addition, participants performed either a self-affirmation or control task. Self-affirmation only weakly affected SSB consumption intentions and behaviors. However, participants in Experiment 2 who received risks information, norms information, or both reported greater SSB reduction intentions than did those who received no information. Two weeks later, those who received both types of information reported more frequent behavior change preparations, and it appears this effect may have been partially mediated by the changes in intentions to reduce SSB consumption.

29 May 2024 in Annals of Behavioral Medicine
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Journal Article
Closed access
PDF file
CRCarlos E. Rosas
Carlos E. Rosas
APAmber Pirzada
Amber Pirzada
RDRamon Durazo-Arvizu
Ramon Durazo-Arvizu
LGLinda C. Gallo
Linda C. Gallo
GTGregory A Talavera
Gregory A Talavera
LSLisa A P Sanchez-Johnsen
Lisa A P Sanchez-Johnsen
Background: Despite the high burden of anxiety and hypertension in Hispanic/Latino adults, little is known about their association in this population. Purpose: To examine the associations of anxiety symptoms with 6-year changes in blood pressure (BP) and incident hypertension in Hispanic/Latino adults. Methods: We examined data from a probability sample of 10,881 Hispanic/Latino persons aged 18–74 who attended visits 1 (V1; 2008–2011) and 2 (V2; 2014–2017) of the Hispanic Community Health Study/Study of Latinos (HCHS/SOL), a prospective cohort study. Anxiety symptoms were assessed at V1 using the 10-item Spielberger Trait Anxiety Scale (M = 17.1; Range = 10–40) and dichotomized using a cut-point of 20, the highest quartile in this cohort. BP was measured at both visits using a standardized protocol. Results: Adults with elevated anxiety symptoms had a 1.02 mm Hg greater increase in systolic (p = .02) and a 0.75 mm Hg greater increase in diastolic BP (p = .02) over 6.1 years than those with lower symptoms, after adjusting for sociodemographic and clinical covariates. These associations differed by sex. Elevated anxiety was associated with a greater increase in systolic and diastolic BP in men only. Among persons without hypertension at V1 (N = 7,412), those with elevated anxiety symptoms at V1 had a 22% higher incidence of hypertension (p = .02) 6.1 years later. Conclusions: Our findings underscore the importance of screening for and treating elevated anxiety symptoms to help prevent hypertension. Further research on the role of sex and underlying mechanisms is warranted.

13 March 2025 in Journal of Affective Disorders
Verified
Journal Article
Closed access
CRCarlos E. Rosas
Carlos E. Rosas
APAmber Pirzada
Amber Pirzada
RDRamon Durazo-Arvizu
Ramon Durazo-Arvizu
KPKrista M. Perreira
Krista M. Perreira
LGLinda C. Gallo
Linda C. Gallo
LSLisa A.P. Sanchez-Johnsen
Lisa A.P. Sanchez-Johnsen