Constantine Frangakis

Dados Biográficos

ID	1740097
NOME	Constantine Frangakis
PRENOMES	Constantine
SOBRENOME	Frangakis
ASSINATURA	FRANGAKIS C
AFILIAÇÕES	Johns Hopkins University
ORCID	0000-0002-6932-0614
VERIFICADO	Sim
TOTAL DE OBRAS	21
TOTAL DE CITAÇÕES	17
TOTAL COMO AUTOR	21
TOTAL COMO EDITOR	0
PRIMEIRO ANO DE PUBLICAÇÃO	2002
ANO MAIS RECENTE DE PUBLICAÇÃO	2024
ÍNDICE H	2

Investigating women entrepreneurs in creative industries
Antigoni Papadimitriou, Naoum Mylonas et al.ARTICLECreative Industries Journal2024
The importance of women’s entrepreneurial role has recently emerged in creative industries (CIs) literature because of the recognition of entrepreneurship as a significant tool for improving employability and enforcement of women artists and creatives. CIs provide a domain for women to build and sustain their economic empowerment by developing skills, finding jobs, working flexibly, achieving work-life balance, and generating income. This study s…
Alcohol use as a mediator of the effect of two alcohol reduction interventions on mental health symptoms of ART clients in Vietnam
M X Nguyen, H Luz Mcnaughton Reyes et al.ARTICLEAIDS Care2023
We aimed to examine the mediating role of alcohol use in the pathway from the interventions to depression and anxiety symptoms using data from a randomized controlled trial among people living with HIV (PWH) with hazardous alcohol use (n = 440) in Thai Nguyen, Vietnam. Participants were randomized into either a combined intervention (CoI), a brief intervention (BI) and a standard of care arm. Both interventions were based on cognitive behavioral …
Efficacy of Two Evidence-Based Alcohol Consumption Interventions on Positive, Negative, and Neutral Days Among Hazardous Alcohol Users Living with HIV in Vietnam
Open AccessJane S Chen, Heidi E Hutton et al.ARTICLEAIDS and Behavior2023
Longitudinal Trajectories of Alcohol Use in Vietnamese Adults with Hazardous Alcohol Use and HIV
Open AccessM Kumi Smith, Carl A Latkin et al.ARTICLEAIDS and Behavior2022
I refused to drink but they still forced me
Open AccessM X Nguyen, R B Hershow et al.ARTICLESocial Science & Medicine2022Referências: 42
Effects of Two Alcohol Reduction Interventions on Depression and Anxiety Symptoms of ART Clients in Vietnam
Open AccessM X Nguyen, H Luz Mcnaughton Reyes et al.ARTICLEAIDS and Behavior2021
The Cost-Effectiveness of Adapting and Implementing a Brief Intervention to Target Frequent Alcohol Use Among Persons with HIV in Vietnam
Open AccessN A Blackburn, Vivian F Go et al.ARTICLEAIDS and Behavior2021
Brain volumes as predictors of tDCS effects in primary progressive aphasia
Open AccessVânia de Aguiar, Yi Zhao et al.ARTICLEBrain and Language2020
The current study aims to determine the brain areas critical for response to anodal transcranial direct current stimulation (tDCS) in PPA. Anodal tDCS and sham were administered over the left inferior frontal gyrus (IFG), combined with written naming/spelling therapy. Thirty people with PPA were included in this study, and assessed immediately, 2 weeks, and 2 months post-therapy. We identified anatomical areas whose volumes significantly predicte…
Implementation of two alcohol reduction interventions among persons with hazardous alcohol use who are living with HIV in Thai Nguyen, Vietnam
Open AccessN A Blackburn, Vivian F Go et al.ARTICLEGlobal Health Action2020
BACKGROUND: Hazardous alcohol use is detrimental to persons with HIV (PWH), impacting medication adherence and liver function, yet globally resources to target alcohol use behavior in this population are limited. Few studies have identified the costs of integrating alcohol reduction interventions into HIV care. OBJECTIVE: To estimate the costs of implementing and delivering two evidence-based behavioral counseling interventions targeting hazardou…
Perpetration of Intimate Partner Violence Among Men Living with HIV in Northern Vietnam
Open AccessR B Hershow, Tran Viet Ha et al.ARTICLEAIDS and Behavior2020
Depressive Symptoms at HIV Testing and Two-Year All-Cause Mortality Among Men Who Inject Drugs in Vietnam
Open AccessSara N Levintow, Brian W Pence et al.ARTICLEAIDS and Behavior2018
Variations in the Role of Social Support on Disclosure Among Newly Diagnosed HIV-Infected People Who Inject Drugs in Vietnam
Open AccessVivian F Go, Carl Latkin et al.ARTICLEAIDS and Behavior2015
Decreased injecting is associated with increased alcohol consumption among injecting drug users in northern Vietnam
Open AccessVivian F Go, Nguyen Le Minh et al.ARTICLEInternational Journal of Drug…2013
Effects of an HIV peer prevention intervention on sexual and injecting risk behaviors among injecting drug users and their risk partners in Thai Nguyen, Vietnam
Open AccessVivian F Go, Constantine Frangakis et al.ARTICLESocial Science & Medicine2013Citada por: 2Referências: 42
Multiple imputation by chained equations
Open AccessMelissa Azur, Melissa J Azur et al.ARTICLEInternational Journal of Methods…2011
Multivariate imputation by chained equations (MICE) has emerged as a principled method of dealing with missing data. Despite properties that make MICE particularly useful for large imputation procedures and advances in software development that now make it accessible to many researchers, many psychiatric researchers have not been trained in these methods and few practical resources exist to guide researchers in the implementation of this techniqu…
The Long-Term Relationship Between High-Intensity Volunteering and Physical Activity in Older African American Women
Eric J Tan, George W Rebok et al.ARTICLEThe Journals of Gerontology…2009Citada por: 15Referências: 9
EC volunteers reported a sustained increase in physical activity as compared with the comparison cohort. Baseline physical activity for individuals with a median propensity score was 420 kcal/wk for both groups. At 36 months, EC volunteers reported 670 kcal/week compared with 410 kcal/week in WHAS (p = .04). Discussion These findings suggest that high-intensity senior service programs that are designed as health promotion interventions could lead…
Return to post-test counselling by out-of-treatment injecting drug users participating in a cross-sectional survey in north Vietnam
Anne Bergenstrom, Vivian F Go et al.ARTICLEAIDS Care2007
Return to post-test counselling is essential for optimal individual and public health impact of voluntary counselling and testing (VCT) services. Our study assessed factors associated with return to post-test counselling among 309 out-of-treatment injecting drug users who underwent VCT as part of a cross-sectional survey in Bac Ninh, Vietnam during August and September 2003. The overall return rate to post-test counselling was 54% (n=167). While …
US and UK versions of the EQ-5D preference weights
Open AccessI‐Chan Huang, I-Chan Huang et al.ARTICLEQuality of Life Research2007
Using Propensity Scores Subclassification to Estimate Effects of Longitudinal Treatments
Jodi B Segal, Michael Griswold et al.ARTICLEMedical Care2007Referências: 18
BACKGROUND: When using observational data to compare the effectiveness of medications, it is essential to account parsimoniously for patients' longitudinal characteristics that lead to changes in treatments over time. OBJECTIVES: We developed a method of estimating effects of longitudinal treatments that uses subclassification on a longitudinal propensity score to compare outcomes between a new drug (exenatide) and established drugs (insulin and …
Do the SF-36 and WHOQOL-BREF Measure the Same Constructs? Evidence from the Taiwan Population
Open AccessI‐Chan Huang, I-Chan Huang et al.ARTICLEQuality of Life Research2006
Principal Stratification in Causal Inference
Open AccessConstantine Frangakis, Constantine E Frangakis et al.ARTICLEBiometrics2002
Many scientific problems require that treatment comparisons be adjusted for posttreatment variables, but the estimands underlying standard methods are not causal effects. To address this deficiency, we propose a general framework for comparing treatments adjusting for posttreatment variables that yields principal effects based on principal stratification. Principal stratification with respect to a posttreatment variable is a cross‐classification …