Dr. Chike Henry Nwankwo
Dr. Chike Henry Nwankwo is a PROFESSOR in STATISTICS Department, Faculty Of Physical Sciences in Nnamdi Azikiwe University
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Staff Profile
I am a Lecturer in the Department of Statistics.
Personal Information
Email: | |
Phone: | |
Address: | Statistics, Faculty Of Physical Sciences, Nnamdi Azikiwe University, Awka. |
Faculty/Unit: | FACULTY OF PHYSICAL SCIENCES |
Department/Sub-Unit: | STATISTICS |
Social Profiles
Interest Areas
Academic Qualifications
| Degrees / Basic Certificates | |
|---|---|
| 1 | NNAMDI AZIKIWE UNIVERSITY, AWKA. (Doctor of Philosophy, August, 2012) January, 2000 to August, 2012 PhD STATISTICS |
| 2 | UNIVERSITY OF NIGERIA, NSUKKA. (Master Degree, April, 1996) January, 1991 to February, 1993 MSc STATISTICS |
| 3 | UNIVERSITY OF NIGERIA, NSUKKA. (Bachelor Degree, November, 1982) November, 1978 to July, 1982 BSc STATISTICS |
| 4 | NSUKKA HIGH SCHOOL, NSUKKA. (SSCE, June, 1978) September, 1973 to June, 1978 WASC O/LEVEL |
Relevant/Working Experience
| 1 | Reader, Nnamdi Azikiwe University Awka October, 2018 to Present |
| 2 | SUB-DEAN, FACULTY OF PHYSICAL SCIENCES, NNAMDI AZIKIWE UNIVERSITY. AWKA. September, 2018 to March, 2021 |
| 3 | FACULTY REP IN SENATE, FACULTY OF PHYSICAL SCIENCES, NNAMDI AZIKIWE UNIVERSITY. AWKA. November, 2013 to October, 2015 |
| 4 | Senior Lecturer, Nnamdi Azikiwe University Awka October, 2003 to October, 2018 |
| 5 | Lecturer !, Nnamdi Azikiwe University Awka October, 2000 to October, 2003 |
| 6 | Lecturer II, Nnamdi Azikiwe University Awka October, 1997 to October, 2000 |
| 7 | Assistant Lecturer, Nnamdi Azikiwe University Awka August, 1996 to October, 1997 |
Creative Output
| Books | |
|---|---|
| 1 | Nwokoye, A. O. C, Ogbuagu, J. O, Nwobu, R. A. U, Nwankwo, C. H., Nwosu, N. C.. (2001, February) Quality Control;Techniques and Industrial Applications |
| 2 | Nwankwo, C. H., Odachi, G. N. (1996, February) A Handbook of Computer Appreciation for Schools and Colleges Noben Press Ltd |
| Journal Articles | |
| 1 | Kingsley C. Nwankwo, Onyeagu Sidney I, Nwankwo C.H, George A. Osuji , Chrisogonus K. Onyekwere. (2021, February), "Exponentiated Inverse Power Pranav Distribution: Properties and Application", Mathematical Theory and Modelling”, Vol. 11, (Issue 2) |
| 2 | Eric U. Oti, Michael O. Olusola, Oberhiri-Orumah Godwin, Chike H. Nwankwo. (2021, January), "New K-Means Clustering Method Using Minkowski’s Distance as its Metric", British Journal of Computer, Networking and Information Technology, Vol. 4, (Issue 1), pp 28-41 |
| 3 | Eleje GU, Rabiu A, Mbachu II, Akaba GO, Loto OM, Usman HA, Fiebai PO, Chukwuanukwu RC, Joe-Ikechebelu NN, Nwankwo CH, Kalu SO, Onubogu CU, Ogbuagu CN,. (2021, June), "“Awareness and Prevalence of Hepatitis C Virus Infection Among Pregnant Women in Nigeria: A National Pilot Cross-Sectional Study", Women’s Health, Vol. 9, pp 1-10 |
| 4 | George Uchenna Eleje, Godwin Otuodimma Akaba, Ikechukwu Innocent Mbachu, Ayyuba Rabiu, Olabisi Morebise Loto, Hadiza Abdullahi Usman, Preye Owen Fieba. (2021, July), "Pregnant women's hepatitis B vaccination coverage in Nigeria: a national pilot cross-sectional study", Therapeutic Advances in Vaccines and Immunotherapy, Vol. 9, pp 1-10 |
| 5 | Kingsley C. Nwankwo, Onyeagu Sidney, Nwankwo, C.H., George A. Osuji, Chrisogonus K. Onyekwwre. (2021, July), "On the Characteristics and Application of Inverse Power Pranav Distribution", Journal of Advances in Mathematics and Computer Science, Vol. 37, (Issue 7) |
| 6 | Nwankwo Chike H., Ekemini George U. (2020, January), "Optimization Of A Network Of Queues In A University Teaching Hospital", “ African Journal of Mathematics and Statistics Studies, Vol. 3, (Issue 1), pp 35-53 |
| 7 | Nwankwo Chike H., Onah Jude Chinedu. (2020, January), "Comparison of Methods of Estimating Missing Values in Randomized Complete Block Designs", African Journal of Mathematics and Statistics Studies, Vol. 3, (Issue 1), pp 54-67 |
| 8 | Oyeka, I.C,A, Nwankwo Chike H. , Onyiaoha C.A. Adaora , Efobi Chilota C.N.. (2020, March), "Measuring Association Between Screen Test Results Using Kappa K Statistic", African Journal of Mathematics and Statistics Studies, Vol. 3, (Issue 3), pp 9-20 |
| 9 | Eric U. Oti, Sidney I. Onyeagu, Chike H. Nwankwo, Waribi K. Alvan, George A. Osuji. (2020, May), "New K-Means Clustering Methods That Minimizes the Total Intra-Cluster Variance", African Journal of Mathematics and Statistics Studies, Vol. 3, (Issue 5), pp 42-54 |
| 10 | George Uchenna Eleje, Ikechukwu Innocent Mbachu, Uchenna Chukwunonso Ogwaluonye, Stephen Okoroafor Kalu, Chinyere Ukamaka Onubogu, Sussan Ifeyinwa Nwe. (2020, September), "Prevalence, seroconversion and mother-to-child transmission of dual and triplex infections of HIV, hepatitis B and C viruses among pregnant women in Nigeria: study protocol", Reproductive Health, Vol. 17, (Issue 144) |
| 11 | Onyekwelu J., Nwankwo Chike H.. (2019, February), "Significance of the Difference in the Estimates of Glomerular Filtration Rate Obtained Using Different Models", Nigerian Journal of Clinical Practice, Vol. 22, pp 258-264 |
| 12 | Oyeka I C A, Nwankwo Chike H., Ifeka Ogochukwu. (2019, January), "Comparison of Vowel Content Rates of Igbo and Some Other Language Words and Expressions of Equivalent Meaning: An Exploratory Introduction to Quantitative Study of Igbo Language", International Journal of Literature, Language and Linguistics, Vol. 2, (Issue 1), pp 1-9 |
| 13 | Ogbunankwor Chibueze E, Nwaizugbo Ireneus C., Nwankwo Chike H.. (2018, June), "Factors Influencing Voice Message Service Acceptance Among Mobile Phone Users In Nigeria", British Journal of Marketing Studies, Vol. 6, (Issue 6), pp 1-26 |
| 14 | Oyeka Cyprian Anene, Nwankwo Chike H.. (2018, January), "Estimation of Achievement Probabilities in Corruption Dependent Achievement Probability Models", African Journal of Mathematics and Statistics Studies, Vol. 1, (Issue 1), pp 21-39 |
| 15 | Onyekwelu J., Nwankwo C .H., Oyeka I. C. A.. (2018, January), "Statistical Analysis of Birth Weight and Gender of Newborn Infants", Asian Journal of Pediatric Research, Vol. 1, (Issue 1), pp 1-7 |
| 16 | Eze Francis C, Nwankwo Chike H, Nwosu Lazarus O, Igweze Amechi H.. (2018, April), "Effects of Some Coding Techniques on Multicollinearity and Model Statistics", Mathematical Theory and Modeling, Vol. 8, (Issue 4), pp 156-167 |
| 17 | Onyekwelu Jide , Nwankwo Chike H., Oyeka I. C. A.. (2017, January), "Is Stroke Tending Towards The Young?", Journal of Scientific Research and Reports, Vol. 13, (Issue 1), pp 1-11 |
| 18 | Nwankwo Chike Henry, Igweze Amechi Henry. (2016, February), "Comparison of Tests of Indirect Effect in Single Mediation Analysis", ” American Journal of Theoretical and Applied Statistics, Vol. 5, (Issue 2), pp 64-69 |
| 19 | Nwankwo Chike Henry, Igweze Amechi Henry. (2016, February), "Factors Mediating Between Government Expenditure and Unemployment in Nigeria", Science Journal of Applied Mathematics and Statistics, Vol. 4, (Issue 2), pp 43-47 |
| 20 | Nwankwo Chike Henry, Igweze Amechi Henry. (2016, September), "Extension of Tests Of Indirect Effect In Mediation Analysis”", International Journal of Data Sciences And Analysis, Vol. 2, (Issue 1), pp 1-6 |
| 21 | Nwankwo Chike H., Akibu Haruna A., George Bala G.. (2016, April), "Metrics of Mediation of Binary Location on Savings-Income Relationship for Middle Income Earners in Nigeria", British Journal of Mathematics and Computer Science, Vol. 19, (Issue 4), pp 1-12 |
| 22 | Nwankwo, Chike H., Nwigwe Godwin I.. (2015, September), "Statistical Model of Road Traffic Crashes Data in Anambra State, Nigeria: A Poisson Regression Approach", International Journal of Scientific and Technology Research, Vol. 4, (Issue 9), pp 226-233 |
| 23 | Oyeka, I. C. A., Nwankwo, Chike H.. (2015, November), "Simultaneous Determination of Adjusted Ranks of Sample Observations and Their Sums and Products", International Journal of Scientific and Technology Research, Vol. 4, (Issue 11), pp 72 - 78 |
| 24 | Oyeka, I. C. A., Nwankwo, Chike H.. (2015, January), "Estimation of Metric Distance of Observations from the Average Score", IOSR Journal of Mathematics, Vol. 11, (Issue 1), pp 35-41 |
| 25 | Oyeka, I. C. A., Nwankwo, Chike H.. (2015, January), "Statistical Method for Analysis of Responses in Control Critical Trials with Three Outcomes", International Journal of Engineering and Applied Sciences, Vol. 2, (Issue 1) |
| 26 | ) Oyeka, I. C. A., Nwankwo Chike H., Awopeju K. Abidemi. (2014, January), "The G-Method for Rank Determination in Rank Order Statistics for c Samples.", American Journal of Theoretical and Applied Statistics, Vol. 3, (Issue 1), pp 18-24 |
| 27 | Nwankwo, Chike H., Oyeka, I. C. A.. (2014, July), "Use of Dummy Variable Regression Techniques in Estimating Joint and Marginal Values of an Outcome", ”. Mathematical Theory and Modeling, Vol. 4, (Issue 7), pp 153-163 |
| 28 | Oyeka, I. C. A., Nwankwo, Chike H.. (2014, May), "Ties Adjusted Rank Correlation Coefficient", IOSR Journal of Mathematics, Vol. 10, (Issue 5), pp 9-17 |
| 29 | Nwankwo, Chike H., Oyeka, I. C. A.. (2013, February), "Dummy Variable Multiple Regression Forecasting Model", ”. International Journal of Engineering Science Invention, Vol. 2, (Issue 3), pp 42-51 |
| 30 | Nwankwo, Chike H., Oyeka, I. C. A.. (2013, March), "Nonparametric Measure of Linear Trend", Journal of Natural Sciences Research, Vol. 3, (Issue 3), pp 8-14 |
| 31 | Nwankwo, Chike H., Oyeka, I. C. A.. (2013, October), "Nonparametric Approach to Multiple Regression", ”. Mathematical Theory and Modeling, Vol. 3, (Issue 10), pp 33-40 |
| 32 | Nwankwo, Chike H., Oyeka, I. C. A.. (2013, June), "Direct and Indirect Effects in Dummy Variable Regression", American Journal of Theoretical and Applied Statistics, Vol. 2, (Issue 6), pp 299-303 |
| 33 | iv) Oyeka, I. C. A., Nwankwo, Chike H.. (2012, February), "Use of Ordinal Dummy Variables in Regression Models", IOSR Journal of Mathematics, Vol. 2, (Issue 5), pp 01-07 |
| 34 | iii) Nwankwo, Chike H., Nwankwo, C. C.. (2006, April), "Analysis of Official Pump Prices of Petroleum Products and Economic Indicators in Nigeria", Marketing Hallmark, Vol. 4, (Issue 1), pp 110-122 |
| 35 | Nwankwo, Chike H.. (2005, March), "Marketing Decision making; the Markovian Model", Marketing Hallmark, Vol. 3, (Issue 1), pp 128-136 |
| 36 | i) Onunkwo, A. O,, Nwankwo, Chike H., and Umolu, D. N.. (2001, August), "Stochastic Appraisal of the Routine Serodiagnostic Methods for Enteric Fever in Nigeria", Journal of Science Engineering and Technology, Vol. 8, (Issue 1), pp 2964-2973. |
| Conference Papers | |
| 1 | vi) Eleje GU, Rabiu A, Mbachu II, Akaba GO, Loto OM, Usman HA, Fiebai PO, Chukwuanukwu RC, Joe-Ikechebelu NN, Nwankwo CH, Kalu SO, Onubogu CU, Ogbuagu. (2021, July), "A systematic review of on Mother-to-Child transmission of Human Immunodeficiency Virus (HIV), Hepatitis B Virus (HBV) and Hepatitis C Virus (HCV) among pregnant women with dual and Triplex infections of HIV, HBV and HCV", Association of Fetomaternal Medicine Specialists of Nigeria (AFEMSON). |
| 2 | Onyekwelu Jide, Nwankwo Chike Henry, Oyeka, I. C. A.. (2017, September), "Statistical Analysis of Birth Weights and Gender of New Born Infants", NIGERIA STATISTICAL ASSOCIATION, Vol. 1 |
| 3 | v) Chaku Shammah Emmanuel, Nwankwo Chike Henry , Adehi Mary Unekwu. (2017, September), "Modelling Claim Frequency and Loss due to Claims of Automobile Insurance", NIGERIA STATISTICAL ASSOCIATION |
| 4 | Onyekwelu Jide, Nwankwo Chike H., Oyeka, I. C. A. (2016, September), "Is Stroke Tending Towards The Young", NIGERIA STATISTICAL ASSOCIATION, pp 622-636 |
| 5 | Nwankwo, Chike H., Uzuke C. A.. (2008, October), "Gender considerations in Staff Recruitment", NIGERIA STATISTICAL ASSOCIATION, pp 117-122 |
| 6 | Nwankwo, Chike H., Uzuke, C. A. (2007, September), "Good Governance and Life Expectancy", NIGERIA STATISTICAL ASSOCIATION, pp 69-71 |
Academic Leadership Qualities
| Supervisions | |
|---|---|
| 1 | "COMPARATIVE STUDY OF SOBEL, AROIAN AND GOODMANS TEST OF MEDIATIONAL EFFECT WITH APPLICATION" (2017). Completed Masters project by IGWEZE AMECHI HENRY (2011556004P) |
| 2 | "COMPARISON OF PROXY MODELS TO THE POISSON REGRESSION MODEL IN THE PRESENCE OF OVER-DISPERSION" (2019). Completed Masters project by NWAIGWE GODWIN IHEANYI (2012556015P) |
| 3 | "OPTIMIZATION OF A NETWORK OF QUEUES IN A TERTIARY HEALTH FACILITY" (2019). Completed Masters project by GEORGE EKEMINI UDOUDO |
| 4 | "METRICS OF MEDIATION FOR A BINARY MEDIATOR VARIABLE; CASE OFSAVINGS - INCOME RELATIONSHIPFOR MIDDLE INCOMEEARNERS IN NIGERIA" (2019). Completed Masters project by AUDU HARUNA AKIBU (2011556006F) |
| 5 | "THE EFFECT OF SOCIO-ECONOMIC AND DEMOGRAPHIC VARIABLES ON BLOOD PRESSURE OF PATIENTS OF CARDIOVASCULAR DISEASES" (2020). Completed Masters project by BALA GEORGE GODWIN (2013556017F) |
| 6 | "COMPARISON OF THE METHODS OF ESTIMATING MISSING VALUES IN RANDOMIZED COMPLETE BLOCK DESIGN" (2020). Completed Masters project by ONAH JUDE CHINEDU (2016556009F) |
| Grants | |
| 1 | Collaborator: "Title: prevalence of mother-to-child transmission of dual and Triplex infection of HIV, Hepatitis B and C viruses among Pregnant women in Nigeria." (January, 2020). Ongoing sponsored grant by TETFund National Research Fund 2019. |
| Editorships | |
| 1 | Editor, "AFRICAN JOURNAL OF MATHEMATICS AND STATISTICS STUDIES" (January, 2019) |
| 2 | Editor, "JOURNAL OF BASIC PHYSICAL RESEARCH" (August, 2018) |
| 3 | Editor, "BENIN JOURNAL OF STATISTICS" (May, 2018) |
| Examinerships | |
| 1 | Examiner, "BSc Statistics, Nasarawa State University, Keffi." (July, 2018 to July, 2018). Completed External Exam |
| Contributions to the University/Society | |
| 1 | MEMBER, "Member, Vice Chancellors Ad Hoc Students’ Welfare Committee for Visually Impaired and Indigent Students" (August, 2019 to March, 2020) |
| 2 | MEMBER, "Member, Vice Chancellors Ad Hoc Students’ Welfare Committee for Visually Impaired and Indigent Students" (August, 2019 to March, 2020) |
| 3 | MEMBER, "PROPOSED FACULTY OF COMPUTING SCIENCE COMMITTEE FROM FACULTY OF PHYSICAL SCIENCES" (February, 2019) |
| 4 | Vice CHAIRMAN LOC and CHAIRMAN Committee on Accommodation and Transport, "National Conference of the Nigeria Statistical Association (NSA),2018 held at Nnamdi Azikiwe University Auditorium, Awka." (January, 2018 to December, 2018) |
| 5 | MEMBER, "Order of Knighthood of St Paul (KSP), Church of Nigeria (Anglican Communion). Awka Diocese" (March, 2016) |
| 6 | CHAIRMAN, "Fathers’ Fellowship, Chapel of Redemption (Anglican Communion), Nnamdi Azikiwe University, Awka." (September, 2016) |
| 7 | MEMBER, "Chapel Council, Chapel of Redemption (Anglican Communion), Nnamdi Azikiwe University, Awka." (January, 2016) |
| 8 | MEMBER, "Member Examination Misconduct Committee, Faculty of Physical Sciences, Nnamdi Azikiwe University, Awka" (January, 2014 to September, 2015) |
| 9 | MEMBER, "COMMITTEE ON COMPENDIUM PRESENTATION/ SPECIAL JOURNAL PUBLICATION IN HONOUR OF OUR VICE CHANCELLOR" (February, 2014) |
| 10 | CHAIRMAN, ", Umukabia Layout Residents Association, Amawbia. Anambra State" (January, 2012 to December, 2016) |
| 11 | MEMBER, "Examination Misconduct Committee, Faculty of Physical Sciences, Nnamdi Azikiwe University, Awka" (January, 2011 to December, 2015) |
| 12 | SOLE FINANCIER/CUP DONOR, ", Nanka Students Union Long Vacation Football competition" (July, 2011 to August, 2021) |
| 13 | CHAIRMAN, "Umuezekannagha family, Agbiligba, Nanka." (December, 2011 to December, 2017) |
| 14 | MEMBER, "Vice-Chancellors Committee on General Studies, Nnamdi Azikiwe University" (January, 2003 to December, 2003) |
| 15 | PUBLICITY SECRETARY, "National Conference on Retirement Planning, Department of Statistics, Nnamdi Azikiwe University, Awka" (January, 2003 to December, 2003) |
| 16 | FINANCIAL SECRETARY, ", Umuezeoke Family, Agbiligba Nanka. Orumba North LGA. Anambra State." (December, 2003) |
| 17 | SECRETARY, "Student’s Union Advisory Committee, Faculty of Natural Sciences, Nnamdi Azikiwe University, Awka." (January, 2002 to March, 2003) |
| 18 | STAFF ADVISER, "National Association of Statistics Students (NAASS), UNIZIK Chapter" (January, 1999 to December, 2011) |
| 19 | SECRETARY, "National Conference on Statistics and Planning towards the Year 2010. Department of Statistics, Nnamdi Azikiwe University, Awka." (January, 1997 to December, 1997) |
Membership of Professional/Relevant Bodies
| 1 | Full Member, "INTERNATIONAL BIOMETRIC SOCIETY" - 1398363 (member since 2019), https://www.biometricsociety.org |
| 2 | Full Member, "INTERNATIONAL STATISTICAL INSTITUTE" - 19253 (member since 2018), https://www.isi-web.org |
| 3 | Full Member, "NIGERIAN STATISTICAL ASSOCIATION" (member since 1999), https://nsang.org |