Dr Michael Odutola, MD, PhD cand - Centre for Big Data Research in Health, Lowy Cancer Center, UNSW

Dr Michael Odutola

MD, PhD cand

Centre for Big Data Research in Health, Lowy Cancer Center, UNSW

Sydney, NSW | Australia

Main Specialties: Epidemiology

ORCID logohttps://orcid.org/0000-0002-3612-3702

Dr Michael Odutola, MD, PhD cand - Centre for Big Data Research in Health, Lowy Cancer Center, UNSW

Dr Michael Odutola

MD, PhD cand

Introduction

Primary Affiliation: Centre for Big Data Research in Health, Lowy Cancer Center, UNSW - Sydney, NSW , Australia

Specialties:

Education

Feb 2019
University of New South Wales Sydney Australia
PhD
Mar 2010
Windsor University School of Medicine
MD

Experience

Jul 2013 - Jan 2019
Institute of Human Virology
Research Scientist
Research Department
Feb 2019
Centre for Big Data Research in Health (CBDRH), Lowy Cancer Research Centre, University of New South Wales
Research scientist
Feb 2019
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Publications

32Publications

307Reads

419Profile Views

15PubMed Central Citations

Age, HIV status and research context determined attrition in a longitudinal cohort in Nigeria

https://doi.org/10.1016/j.jclinepi.2018.04.012

Journal of Clinical Epidemiology

Abstract Objective We explored determinants of attrition a longitudinal cohort study in Nigeria. Study Design and Setting We enroled 1,020 women into a prospective study. Of these, 973 were eligible to return for follow-up. We investigated the determinants of attrition among eligible women using a sequential mixed methods design. We used logistic regression models to compare the baseline characteristics of responders and non-responders. At the end of the parent study, we conducted 4 focus group discussions and 8 key informant interviews with non-responders Results Of the 973 women included in the quantitative analysis, 26% were non-responders. From quantitative analysis, older women were less likely to drop out than younger women (reference: women ≤30 years; OR 0.46; 95%CI 0.30 – 0.70, p<0.001 women 31–44 years; and OR 0.31; 95%CI 0.17 – 0.56, p<0.001 women ≥45 years). HIV-positive women were also less likely to drop out of the study (OR 0.45; 95%CI 0.33 – 0.63, p<0.001). From qualitative analysis, contextual factors that influenced attrition were high cost of participation, therapeutic misconceptions, inaccurate expectations, spousal disapproval, unpleasant side effects, challenges in maintaining contact with participants and difficulties in locating the study clinic. Conclusion Several participant, research and environment related factors influence attrition. Retention strategies which address these barriers are important to minimize attrition. Keywords Retention; Attrition; Drop-out; Loss to follow-up; Withdrawal; Longitudinal studies Choose an option to locate/access this article: Purchase $35.95 Author Declaration We wish to confirm that there are no known conflicts of interest associated with this publication and there has been no significant financial support for this work that could have influenced its outcome. The final version of this manuscript has been approved by all named authors and there are no other persons who satisfy the criteria for authorship but are not listed. We confirm that we have given due consideration to the protection of intellectual property associated with this work and there are no impediments to publication. Corresponding author: Clement A. Adebamowo 725 W.Lombard Street, N640, Baltimore, Maryland, United States of America. † These authors contributed equally to the writing of this manuscript. © 2018 Elsevier Inc. All rights reserved. Note to users: Accepted manuscripts are Articles in Press that have been peer reviewed and accepted for publication by the Editorial Board of this publication. They have not yet been copy edited and/or formatted in the publication house style, and may not yet have the full ScienceDirect functionality, e.g., supplementary files may still need to be added, links to references may not resolve yet etc. The text could still change before final publication. Although accepted manuscripts do not have all bibliographic details available yet, they can already be cited using the year of online publication and the DOI, as follows: author(s), article title, Publication (year), DOI. Please consult the journal's reference style for the exact appearance of these elements, abbreviation of journal names and use of punctuation. When the final article is assigned to volumes/issues of the Publication, the Article in Press version will be removed and the final version will appear in the associated published volumes/issues of the Publication. The date the article was first made available online will be carried over.

View Article
April 2018
4 Reads

Cancer Statistics in Nigeria: 2009 - 2013

ISBN 978- 978-955-030-2

Nigerian National System of Cancer Registries

View Article
February 2018
6 Reads

Publication Preview Source Administrative Assessment of Cancer Registries in Nigeria by The National Cancer Control Program of the Nigerian Federal Ministry of Health.

This is an evaluation of population and hospital-based cancer registries in Nigeria conducted by the Federal Ministry of Health.

View Article
February 2018
2 Reads

Cancers attributable to infectious agents in Nigeria: 2012-2014

Journal of Acquired Immune Deficiency Syndromes

View Article
2017
2 Reads

Administrative Assessment of Cancer Registries in Nigeria by The National Cancer Control Program of the Nigerian Federal Ministry of Health

National Cancer Control Programme, Department of Hospital Services, Federal Ministry of Health of Nigeria, Garki, Nigeria. ISBN: 978-978-963-909-0

View Article
February 2017
1 Read

Reliability of Self Reported Sexual Behaviour History

Journal of Global Oncology 2 (3_suppl), 79s-79s

View Article
2016
1 Read

The burden of HPV associated cancers in two regions in Nigeria 2012-2014.

Cancer Epidemiol 2016 12 22;45:91-97. Epub 2016 Oct 22.

Institute of Human Virology, Abuja, Nigeria; Department of Epidemiology and Public Health, University of Maryland, Baltimore, USA; Marlene and Stewart Greenbaum Comprehensive Cancer Center and Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA.

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http://dx.doi.org/10.1016/j.canep.2016.10.008DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5124511PMC
December 2016
12 Reads
2.560 Impact Factor

Cancer in Nigeria 2009 - 2013

National System of Cancer Registries of Nigeria. ISBN: 978- 978-955-030-2

https://nigeriancancerregistries.net/Cancer_in_Nigeria_2009-2013.pdf

View Article
November 2016
3 Reads

Burden of Cancers Attributable to Infectious Agents in Nigeria: 2012-2014.

Front Oncol 2016 24;6:216. Epub 2016 Oct 24.

Institute of Human Virology, Abuja, Nigeria; Department of Epidemiology and Public Health, Marlene and Stewart Greenebaum Comprehensive Cancer Center, Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA.

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http://dx.doi.org/10.3389/fonc.2016.00216DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5075533PMC
October 2016
21 Reads
1 Citation

Recurrence of cervical intraepithelial lesions after thermo-coagulation in HIV-positive and HIV-negative Nigerian women.

BMC Womens Health 2016 05 11;16:25. Epub 2016 May 11.

Department of Epidemiology and Public Health, University of Maryland School of Medicine, Baltimore, MD, 21201, USA.

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http://dx.doi.org/10.1186/s12905-016-0304-8DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4864941PMC
May 2016
27 Reads
4 Citations
1.660 Impact Factor

Cancer incidence in Nigeria from 2009 to 2013

Annals of Global Health 1 (81), 92

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2015
2 Reads

Cancer and HIV infection in referral hospitals from four West African countries.

Cancer Epidemiol 2015 Dec 12;39(6):1060-5. Epub 2015 Sep 12.

Université Bordeaux, ISPED, Centre INSERM U897-Epidémiologie-Biostatistique, F-33000 Bordeaux, France; INSERM, ISPED, Centre INSERM U897-Epidémiologie-Biostatistique, F-33000 Bordeaux, France.

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http://dx.doi.org/10.1016/j.canep.2015.09.002DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4679441PMC
December 2015
35 Reads
5 Citations
2.560 Impact Factor

Top co-authors

Clement A Adebamowo
Clement A Adebamowo

Harvard School of Public Health

7
Sally N Adebamowo
Sally N Adebamowo

Harvard School of Public Health

6
Emmanuel Ezeome
Emmanuel Ezeome

Graduate School of Public Health

3
Festus Igbinoba
Festus Igbinoba

National Hospital Abuja

3
Patrick Dakum
Patrick Dakum

Institute of Human Virology

3
Elima E Jedy-Agba
Elima E Jedy-Agba

Institute of Human Virology

3
Ramatu Hassan
Ramatu Hassan

Federal Ministry of Health

3
Emmanuel A Oga
Emmanuel A Oga

University of Maryland School of Medicine

3
Peter Achara
Peter Achara

Federal Medical Centre Keffi

3