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Roselyne Vallo

Bio statisticienne, gestionnaire des données Unité de recherche PCCEI
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# **Professional Experience** * Depuis 2008: Statistician & data manager University of Montpellier. INSERM U1058: PCCEI, Montpellier International data manager coordinator for the DATURA project & responsible of the statistical analysis of several international projects focusing on Tuberculosis, Hepatitis C and HIV * 2007-2008: SAS Programmer analyst World Health Organisation, Geneva, Switzerland Responsible of production and automation of study reports * 2000-2007: Statistician in several institutions > MURAZ Research center, Bobo Dioulasso, Burkina Faso > National Institut of Nutrition, Hanoï, Vietnam > Conservatoire National des Arts et Métiers, Paris, France # **Education and training** * 2023: Cluster randomised trials and intra-patient randomised trials * 2021: Multifactor analysis and classification * 2020: Advanced survival analysis * 2018: Single and multiple imputation of missing data * 2000: Master's degree in "Statistical methods for agricultural, agri-food and pharmaceutical industries" * 1999: Bachelor's degree in "Populatin and ecosystem biology" # **--> From protocol to valorisation** **Study design** - Design of study form - Redaction of regulatory procedures - Redaction of the data protection impact assessment & CNIL declarationBachelor's Degree Bachelor's Degree - Protocol design (sample size calculation, randomisation...) & statistical analysis plan **Data management** - Database conception - Redaction od data control program - Developpment of study monitoring report & data summary reports **Statistical analysis** - From the simple to the mixed regression models - Advanced survival analysis - Imputations method for missing data - Multidimensional analysis **Valorisation** -Interpretation of analysis - Writting and presentation of analysis and results - Writting article **Transfer of skills** - Training of medical staff and data managers - Supervision of juniors and students in data management or biostatistics **Computer skills** Software: SAS, R, ACCESS, REDCap, ENNOV, OpenClinica, Tortoise Git, Gitea, Zotero, Nextcloud, Pack office Languages: SAS, R, SQL, VBA, HTML,TeX **English** Advanced verbal/written **Additional skills** Workplace first Aider, trained in the use of fire extinguishers
# **Expériences Professionnelles** * Depuis 2008: Statisticienne & gestionnaire des données Université de Montpellier. INSERM U1058: PCCEI, Montpellier Coordinatrice internationale de la gestion des données sur le projet DATURA & chargée des analyses statistiques de différents projets internationaux portant sur plusieurs thématiques: Tuberculose, Hépatite C, VIH * 2007-2008: Analyste programmeur SAS Organisation mondiale de la santé, Genève, Suisse Responsable de la création et de l'automatisation des rapports d'étude * 2000-2007: Statisticienne au sein de différents instituts: > Centre de recherche MURAZ, Bobo Dioulasso, Burkina Faso > Institut national de nutrition, Hanoï, Vietnam > Conservatoire National des Arts et Métiers, Paris, France # **Formations initiales et continues** * 2023: Essais randomisés en cluster et essais randomisés intra-patient * 2021: Analyses multivariées multifactorielles, classification, PLS * 2020: Analyses avancées des données de survie * 2018: Imputation simple et multiple des données manquantes * 2000: DESS "Méthodes Statistiques des Industries Agronomiques, Agro alimentaires et Pharmaceutiques" (équivalent MASTER II) * 1999: Maitrise "Biologie des Populations et des Ecosystèmes" (équivalent MASTER I) # **--> Du protocole à la valorisation** **Mise en place d’une étude** - Conception des formulaires de l’étude - Rédaction des procédures réglementaires - Rédaction du plan d'analyse d'impact relatif à la protection des données & déclaration CNIL - Rédaction du protocole (calcul taille échantillon, randomisation...) & du plan d’analyses statistiques **Gestion des données** - Création de bases de données - Rédaction des programmes de contrôle des données - Élaboration des rapports de suivi des études **Analyses statistiques** - Modèles de régression simple et mixte - Analyses de survie avancés - Imputations simples et multiples des données manquantes - Analyses multidimentionnelles **Valorisation** - Interprêtation des analyses - Présentation et écriture des résultats - Rédaction des articles (méthodologie et résultats) **Transfert de compétences** - Formation du personnel médical et des gestionnaires de données - Encadrement des juniors et des stagiaires en gestion des données et en biostatistiques **Informatique** Logiciels: SAS, R, ACCESS, REDCap, ENNOV, OpenClinica, Tortoise Git, Gitea, Zotero, Nextcloud, Pack office Langages: SAS, R, SQL, VBA, HTML,TeX **Anglais:** oral/écrit avancé, technique courant **Divers:** Secouriste du travail, formée à l'utilisation d'extincteurs

Domaines de recherche

Santé publique et épidémiologie

Compétences

Publications

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A community-based strategy to eliminate hepatitis C among people who inject drugs in Vietnam

Nicolas Nagot , Nguyen Thanh Binh , Tran Thi Hong , Vu Hai Vinh , Roselyne Vallo
The Lancet Regional Health - Western Pacific, 2023, 37, pp.100801. ⟨10.1016/j.lanwpc.2023.100801⟩
Article dans une revue hal-04229217v1
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HCV RNA Quantification by a Domestic Commercial Assay: A Case Study among People Who Inject Drugs in Vietnam

Quynh Bach Thi Nhu , Linh Le Thi Thuy , Hong Thi Nguyen , Binh Nguyen Thanh , Delphine Rapoud
Diagnostics, 2023, 13, ⟨10.3390/diagnostics13223456⟩
Article dans une revue hal-04291590v1

Association between recent methamphetamine use, antiretroviral therapy and HIV viral load; a mediation analysis from a cohort of HIV positive persons who inject drugs in Hai Phong, Vietnam

Jonathan Feelemyer , Don Des Jarlais , Nicolas Nagot , Huong Duong Thi , Oanh Khuat Thi Hai
International Journal of STD and AIDS, 2023, 34 (4), pp.236-244. ⟨10.1177/09564624221142366⟩
Article dans une revue hal-03942331v1
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Long-Term Persistence of Mitochondrial DNA Instability among HCV-Cured People Who Inject Drugs

Mélusine Durand , Nicolas Nagot , Quynh Bach Thi Nhu , Amélie Vizeneux , Linh Le Thi Thuy
Biomedicines, 2022, 10, ⟨10.3390/biomedicines10102541⟩
Article dans une revue hal-03812134v1
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“Maintaining HIV and HCV prevention and care for people who inject drugs despite COVID‐19 in Hai Phong, Vietnam”

Hoang Thi Giang , Nguyen Quang Duc , Jean-Pierre Molès , Vu Hai Vinh , Nicolas Nagot
International Journal of Drug Policy, 2022, 110, pp.103870. ⟨10.1016/j.drugpo.2022.103870⟩
Article dans une revue hal-03877019v1
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Maintaining HIV and HCV prevention and care for people who inject drugs despite COVID-19 in Hai Phong, Vietnam

Hoang Thi Giang , Nguyen Quang Duc , Jean-Pierre Molès , Vu Hai Vinh , Nicolas Nagot
International Journal of Drug Policy, inPress, ⟨10.1016/j.drugpo.2022.103870⟩
Article dans une revue hal-03789431v1
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A community-based intervention to decrease the prevalence of HIV viremia among people who inject drugs in Vietnam

Huong Duong Thi , Jean‐pierre Molès , Pham Minh Khue , Roselyne Vallo , Hoang Thi Giang
The Lancet Regional Health - Western Pacific, 2022, 27, pp.100538. ⟨10.1016/j.lanwpc.2022.100538⟩
Article dans une revue hal-03750414v1
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Mental Disorders Are Associated With Leukocytes Telomere Shortening Among People Who Inject Drugs

Mélusine Durand , Nicolas Nagot , Laurent Michel , Sao Mai Le , Huong Duong Thi
Frontiers in Psychiatry, 2022, 13, pp.846844. ⟨10.3389/fpsyt.2022.846844⟩
Article dans une revue hal-03706970v1
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Development and assessment of a community‐based screening tool for mental health disorders among people who inject drugs

Sao Le , Philippe Trouiller , Thi Duong , Thi Khuat , Minh Pham
Drug and Alcohol Review, 2022, 41 (3), pp.697-705. ⟨10.1111/dar.13402⟩
Article dans une revue hal-03640505v1

Alarming Tuberculosis Rate Among People Who Inject Drugs in Vietnam

Nguyen Thu Trang , Luong Anh Ngoc , Dao Thi Dieu Thuy , Nicolas Nagot , Didier Laureillard
Open Forum Infectious Diseases, 2022, 9 (2), pp.e1003528. ⟨10.1093/ofid/ofab548⟩
Article dans une revue hal-03678020v1
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Mitochondrial Genotoxicity of Hepatitis C Treatment among People Who Inject Drugs

Mélusine Durand , Nicolas Nagot , Quynh Bach Thi Nhu , Roselyne Vallo , Linh Le Thi Thuy
Journal of Clinical Medicine, 2021, 10 (21), pp.4824. ⟨10.3390/jcm10214824⟩
Article dans une revue hal-03644847v1
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Assessment of a psychiatric intervention at community level for people who inject drugs in a low-middle income country: the DRIVE-Mind cohort study in Hai Phong, Viet Nam

Laurent Michel , Sao Mai Le , Giang Hoang Thi , Philippe Trouiller , Huong Duong Thi
The Lancet Regional Health - Western Pacific, 2021, 18, pp.100337. ⟨10.1016/j.lanwpc.2021.100337⟩
Article dans une revue hal-03677939v1
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The methamphetamine epidemic among persons who inject heroin in Hai Phong, Vietnam

Don Des Jarlais , Jonathan Feelemyer , Kamyar Arasteh , Duong Thi Huong , Khuat Thi Hai Oanh
Journal of Substance Abuse Treatment, 2021, 126, pp.108320. ⟨10.1016/j.jsat.2021.108320⟩
Article dans une revue hal-03652074v1
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A cohort study revealed high mortality among people who inject drugs in Hai Phong, Vietnam

Vu Hai Vinh , Roselyne Vallo , Hoang Thi Giang , Duong Thi Huong , Khuat Thi Hai Oanh
Journal of Clinical Epidemiology, 2021, 139, pp.38-48. ⟨10.1016/j.jclinepi.2021.07.007⟩
Article dans une revue hal-03652990v1
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Using large-scale respondent driven sampling to monitor the end of an HIV epidemic among persons who inject drugs in Hai Phong, Viet Nam

Don Des Jarlais , Kamyar Arasteh , Duong Thi Huong , Khuat Thi Hai Oanh , Jonathan Feelemyer
PLoS ONE, 2021, 16 (11), pp.e0259983. ⟨10.1371/journal.pone.0259983⟩
Article dans une revue hal-03640435v1
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HIV control programs reduce HIV incidence but not HCV incidence among people who inject drugs in HaiPhong, Vietnam

Jean-Pierre Molès , Roselyne Vallo , Pham Minh Khue , Duong Thi Huong , Khuat Thi Hai Oanh
Scientific Reports, 2020, 10 (1), pp.6999. ⟨10.1038/s41598-020-63990-w⟩
Article dans une revue inserm-02859984v1
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Towards Targeted Interventions in Low- and Middle-Income Countries: Risk Profiles of People Who Inject Drugs in Haiphong (Vietnam)

Adeline Riondel , Duong Thi Huong , Laurent Michel , Marianne Peries , Khuat Thi Hai Oanh
BioMed Research International , 2020, 2020, pp.1-9. ⟨10.1155/2020/8037193⟩
Article dans une revue hal-02985437v1
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Mitochondrial DNA Parameters in Blood of Infants Receiving Lopinavir/Ritonavir or Lamivudine Prophylaxis to Prevent Breastfeeding Transmission of HIV-1

Audrey Monnin , Nicolas Nagot , Marianne Periès , Roselyne Vallo , Nicolas Meda
Journal of Clinical Medicine, 2020, 9 (9), pp.2972. ⟨10.3390/jcm9092972⟩
Article dans une revue hal-02944530v1

Daily heroin injection and psychiatric disorders: A cross-sectional survey among People Who Inject Drugs (PWID) in Haiphong, Vietnam

Sao Mai Le , Philippe Trouiller , Huong Duong Thi , Oanh Khuat Thi Hai , Khue Pham Minh
Drug and Alcohol Dependence, 2020, 216, pp.108334. ⟨10.1016/j.drugalcdep.2020.108334⟩
Article dans une revue hal-02969004v1
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Towards HCV elimination among people who inject drugs in Hai Phong, Vietnam: study protocol for an effectiveness-implementation trial evaluating an integrated model of HCV care (DRIVE-C: DRug use & Infections in ViEtnam–hepatitis C)

Delphine Rapoud , Catherine Quillet , Khue Pham Minh , Vinh Vu Hai , Binh Nguyen Thanh
BMJ Open, 2020, 10 (11), pp.e039234. ⟨10.1136/bmjopen-2020-039234⟩
Article dans une revue hal-03082373v1
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Associations between methamphetamine use and lack of viral suppression among a cohort of HIV-positive persons who inject drugs in Hai Phong, Vietnam

Jonathan Feelemyer , Kamyar Arasteh , Duong Huong , Khuat Oanh , Pham Khue
AIDS. Official journal of the international AIDS Society, 2020, 34 (13), pp.1875-1882. ⟨10.1097/QAD.0000000000002680⟩
Article dans une revue hal-03339496v1

Ending an HIV epidemic among persons who inject drugs (PWID) in a middle-income country

Don Des Jarlais , Huong Duong Thi , Oanh Khuat Thi Hai , Jonathan Feelemyer , Kamyar Arasteh
AIDS. Official journal of the international AIDS Society, 2020, Publish Ahead of Print, ⟨10.1097/QAD.0000000000002712⟩
Article dans une revue hal-02978413v1
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Increased Methamphetamine Use among Persons Who Inject Drugs in Hai Phong, Vietnam, and the Association with Injection and Sexual Risk Behaviors

Jonathan Feelemyer , Huong Duong Thi , Minh Khuê Pham , Giang Hoang Thi , Nham Thi Tuyet Thanh
Journal of Psychoactive Drugs, 2018, pp.1 - 8. ⟨10.1080/02791072.2018.1508790⟩
Article dans une revue hal-01910207v1
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HIV-1 disease progression in immune-competent HIV-1-infected and breastfeeding mothers participating in the ANRS 12174 clinical trial in Burkina Faso, South Africa, Uganda and Zambia: a cohort study

Eric Nagaonle Somé , Ingunn M S Engebretsen , Nicolas Nagot , Nicolas Yelbomkan Meda , Roselyne Vallo
BMJ Open, 2018, 8 (4), pp.e019239. ⟨10.1136/bmjopen-2017-019239⟩
Article dans une revue hal-01890172v1

Using dual capture/recapture studies to estimate the population size of persons who inject drugs (PWID) in the city of Hai Phong, Vietnam

Don Des Jarlais , Pham Minh Khue , Jonathan Feelemyer , Kamyar Arasteh , Duong Thi Huong
Drug and Alcohol Dependence, 2018, 185, pp.106-111. ⟨10.1016/j.drugalcdep.2017.11.033⟩
Article dans une revue hal-01890057v1
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Psychiatric Comorbidities among People Who Inject Drugs in Hai Phong, Vietnam: The Need for Screening and Innovative Interventions

Khue Pham Minh , Roselyne Vallo , Huong Duong Thi , Oanh Khuat Thi Hai , Don Des Jarlais
BioMed Research International , 2018, 2018, pp.8346195. ⟨10.1155/2018/8346195⟩
Article dans une revue hal-01922401v1

High-risk HPV detection and associated cervical lesions in a population of French menopausal women

Naouel Tifaoui , Thierry Maudelonde , Jacques Combecal , Roselyne Vallo , Sylviane Doutre
Journal of Clinical Virology, 2018, 108, pp.12 - 18. ⟨10.1016/j.jcv.2018.08.010⟩
Article dans une revue hal-01890179v1
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Risk Behaviors for HIV and HCV Infection Among People Who Inject Drugs in Hai Phong, Viet Nam, 2014

Huong Thi Duong , Don Des Jarlais , Oanh Hai Thi Khuat , Kamyar Arasteh , Jonathan Feelemyer
AIDS and Behavior, 2017, ⟨10.1007/s10461-017-1814-6⟩
Article dans une revue hal-01760711v1
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Intravenous heroin use in Haiphong, Vietnam: Need for comprehensive care including methamphetamine use-related interventions

Laurent Michel , Don C. Des Jarlais , Huong Duong Thi , Oanh Khuat Thi Hai , Khuê Pham Minh
Drug and Alcohol Dependence, 2017, 179, pp.198--204. ⟨10.1016/j.drugalcdep.2017.07.004⟩
Article dans une revue hal-01760385v1
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Changes in body mass index and hemoglobin concentration in breastfeeding women living with HIV with a CD4 count over 350: Results from 4 African countries (The ANRS 12174 trial)

Eric Nagaonlé Somé , Ingunn M. S. Engebretsen , Nicolas Nagot , Nicolas Y. Meda , Roselyne Vallo
PLoS ONE, 2017, 12 (5), pp.e0177259. ⟨10.1371/journal.pone.0177259⟩
Article dans une revue hal-01761702v1
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Breastfeeding patterns and its determinants among mothers living with Human Immuno-deficiency Virus -1 in four African countries participating in the ANRS 12174 trial

Eric Somé , Ingunn Engebretsen , Nicolas Nagot , Nicolas Meda , Carl Lombard
International Breastfeeding Journal, 2017, 12, pp.22. ⟨10.1186/s13006-017-0112-2⟩
Article dans une revue hal-01813989v1

Extended pre-exposure prophylaxis with lopinavir–ritonavir versus lamivudine to prevent HIV-1 transmission through breastfeeding up to 50 weeks in infants in Africa (ANRS 12174): a randomised controlled trial

Nicolas Nagot , Chipepo Kankasa , James Tumwine , Nicolas Meda , G Justus Hofmeyr
The Lancet, 2016, 387 (10018), pp.566-573. ⟨10.1016/S0140-6736(15)00984-8⟩
Article dans une revue hal-01886063v1

Lopinavir/Ritonavir induces mitochondrial toxicity in HIV exposed uninfected children

Audrey Monnin , Nicolas Nagot , Marianne Peries , Roselyne Vallo , Nicolas Meda
25th Conference on Retroviruses and Opportunistic Infections, Mar 2018, Boston, United States
Communication dans un congrès hal-02170040v1

FAIBLE RISQUE DE TRANSMISSION DU VIH PARMI LES USAGERS DE DROGUES À HAIPHONG, VIETNAM

Delphine Rapoud , Hoang Thi Giang , Roselyne Vallo , Huong Thi Duong , Oanh Hai Thi Khuat
AFRAVIH 2018, Apr 2018, Bordeaux, France
Communication dans un congrès hal-02196884v1

Mitochondrial toxicity of Lopinavir boosted Ritonavir and Lamivudine used for infant pre-exposure prophylaxis to prevent breastfeeding transmission of HIV-1

Audrey Monnin , Nicolas Nagot , Marianne Peries , Roselyne Vallo , Nicolas Meda
IAS 2017, Jul 2017, Paris, France
Communication dans un congrès hal-02329697v1

Consistency in multiple estimates of the population size for persons who inject drugs (PWID) in Hai Phong, Viet Nam.

Don C Des Jarlais , Jonathan Feelemyer , Kamyar Arasteh , Huong Thi Duong , Oanh Hai Thi Khuat
IAS, Apr 2017, Paris, France
Communication dans un congrès hal-02196910v1

Large scale Respondent Driven Sampling among persons who inject drugs in Haiphong, Vietnam: involvement of peer support groups is key for success.

Huong Thi Duong , Don Des Jarlais , Oanh Khuat Thi Hai , Pham Minh Khue , Jean-Pierre Molès
IAS, Apr 2017, Paris, France
Communication dans un congrès hal-02329427v1

Calculer des tendances régionales à partir d'une enquête auprès des ménages : cas de la prévalence du VIH dans les Enquêtes Démographiques et de Santé (EDS)

Joseph Larmarange , Roselyne Vallo , Seydou Yaro , Philippe Msellati , Nicolas Meda
6e Colloque francophone sur les sondages, SFDS, Mar 2010, Tanger, Maroc
Communication dans un congrès hal-04118549v1

Cartographier la prévalence du VIH pour mieux comprendre l'épidémie : l'exemple du Burkina Faso à partir de l'EDS 2003

Joseph Larmarange , Roselyne Vallo , Seydou Yaro , Philippe Msellati , Nicolas Meda
5e AFRAVIH (Conférence Francophone sur le VIH/Sida), Mar 2009, Casablanca, Maroc
Communication dans un congrès hal-04118467v1

Estimer les variations infranationales en Afrique sub-saharienne à partir des Enquêtes Démographiques et de Santé (EDS)

Joseph Larmarange , Roselyne Vallo , Seydou Yaro , Philippe Msellati , Nicolas Meda
Les Rencontres de ThéoQuant, Mar 2009, Besancon, France
Communication dans un congrès hal-04118327v1

Estimating spatial sub-national variations from Demographic and Health Surveys data

Joseph Larmarange , Roselyne Vallo , Seydou Yaro , Philippe Msellati , Nicolas Meda
International Population Conference, IUSSP, Oct 2009, Marrakech, Morocco
Communication dans un congrès hal-04118288v1

Impact of the bias of three Demographic and Health Surveys (DHS) in Africa on estimated national HIV prevalence

Joseph Larmarange , Roselyne Vallo , Seydou Yaro , Philippe Msellati , Nicolas Meda
15th ICASA (International Conference on AIDS and STIs in Africa), Dec 2008, Dakar, Senegal
Communication dans un congrès hal-04118216v1
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Estimating effect of non response on HIV prevalence estimates from Demographic and Health Surveys

Joseph Larmarange , Roselyne Vallo , Seydou Yaro , Philippe Msellati , Nicolas Meda
8th AIDS Impact conference, Jul 2007, Marseille, France
Communication dans un congrès hal-04118158v1