Prof. Lorretta Favour Chizomam Ntoimo photograph
FUOYE Academic Staff Profile

Prof. Lorretta Favour Chizomam Ntoimo

Professor

Department of Demography and Social Statistics, Faculty of Social Science

Area of Specialization: Demography

Biography

Lorretta Favour Chizomam Ntoimo’s professional training is in sociology and demography. She has over thirteen years of experience teaching and conducting research. She obtained her PhD from the University of Ibadan, Nigeria, and her postdoctoral studies from the University of the Witwatersrand, South Africa. She has completed many other professional training programmes. Currently, she is a professor of social demography in the Department of Demography and Social Statistics at Federal University Oye-Ekiti, Nigeria. Professor Ntoimo is a highly motivated and result-oriented researcher whose goal is to contribute to sexual and reproductive health, population health, family demography, and gender research. She has actively contributed to these fields through teaching and supervision, over 100 publications, intervention research, editorship of journals, presentations at conferences and other scientific meetings, and mentoring of younger scholars. She has played various roles in leading and collaborating on research projects that are funded by esteemed organisations such as the MacArthur Foundation/African Population and Health Research Centre; the South African National Research Fund Centre of Excellence in Human Development; the World Health Organisation; the International Development Research Centre, Canada; UNFPA, Nigeria's National Research Fund; and the Lancet, among others. Through these diverse projects, she has demonstrated her expertise and commitment to advancing research in critical areas of human development. She is a fellow of the Demographic and Health Survey and the African Academy of Science. She is a member of many professional associations.

Research Interests

Social demography; family demography; population health; sexual and reproductive health; and gender

Qualifications

DegreeInstitutionYear
Ph.D. Demography and Population StudiesUniversity of Ibadan2012
M.Sc. Sociology(Demography)University of Ibadan1988
B.Sc. SociologyUniversity of Calabar1986

Professional Qualification

Executive Course on “Leading Change through Monitoring and Evaluation (M&E) Excellence: A Masterclass Experience” · 2024

Capacity Consulting Africa Limited. Kigali, Rwanda

Executive course on “Beyond Funding:Sustainable Strategies for Donor-Supported Programs”. · 2024

Capacity Consulting Africa Limited. Lusaka, Zambia

3-day capacity building workshop/training on methods and tools for managing work, lectures, teams and students remotely by Pri-Global Ventures Limited · 2023

National Universities Commission. Abuja, Nigeria

2023 DHS Fellows Data Users Workshop II · 2023

The DHS program/USAID. Antalya, Turkey

DHS Fellows Data Users Workshop · 2023

The DHS program/USAID. Accra, Ghana

Certificate of Completion. Science of Eradication: Malaria Leadership Development Course · 2022

Harvard T.H. Chan School of Public Health, Harvard University

Institute of Gender and Health Core Competency Module for Sex and Gender in Primary Data Collection with Human Participants · 2022

Canadian Institutes of Health Research (CIHR)

Institute of Gender and Health Core Competency Module for Sex and Gender in the Analysis of Secondary Data from Human Participants · 2022

Canadian Institutes of Health Research (CIHR)

MalariaX: Defeating Malaria from the Genes to the Globe Course · 2022

Harvard T.H. Chan School of Public Health, USA on edX (online)

Research capacity building workshop · 2021

Federal University Oye-Ekiti

Regional Workshop on Open Data Nairobi · 2020

International Development Research Centre (IDRC) & Springer Nature, Canada

2nd Methodology Workshop · 2020

Department of Demography and social statistics, Federal University Oye-Ekiti, Nigeria.

Research Methodology Workshop · 2019

Department of Demography and Social Statistics, Federal University Oye-Ekiti, Nigeria.

Quality Assurance in Higher Education: Issues and Practices. Federal University Oye-Ekiti Quality Assurance in Higher Education: Issues and Practices (workshop) · 2019

Federal University Oye-Ekiti, Nigeria.

Equitable Impact Sensitive Tool (EQUIST) - A UNICEF powerful web-based analytical platform for developing equitable strategies to improve health and nutrition for the most vulnerable children and women. · 2017

Women’s Health and Action Research Centre (WHARC), Benin City, Nigeria

Short Course: Data management and analysis in Biomedical Research/Health Economics. · 2016

Centre of Excellence in Reproductive Health Innovation, University of Benin

Planning your Academic Career, The Centre for Learning, Teaching, and Development (CLTD) · 2014

University of the Witwatersrand, Johannesburg, South Africa

Writing winning Proposals, The Centre for Learning, Teaching, and Development (CLTD) · 2014

University of the Witwatersrand, Johannesburg, South Africa

Research Writing, The Centre for Learning, Teaching, and Development (CLTD) · 2014

University of the Witwatersrand, Johannesburg, South Africa

Certificate of participation, July 8-13, 2013, Demographic and Health Surveys Data Users Workshop · 2013

Department of Demography and Social Statistics, Obafemi Awolowo University, Ile-Ife, Nigeria.

Awards

2025 African Academy of Science Fellowship · 2025

African Academy of Science

2023 Demographic and Health Survey Fellows Program for University Faculty · 2023
Travel Fellowship Award Science of Eradication: Malaria leadership development course. · 2022

Harvard University

Vice Chancellor’s Award of Excellence 2021 Edition as the most innovative lecturer in the Faculty of Social Sciences · 2021

Federal University Oye-Ekiti

Letter of Commendation. University Management, Federal University Oye-Ekiti. · 2021

Federal University Oye-Ekiti

Federal University Oye-Ekiti, Prof Cecilia O. Akintayo’s Journal Publication Award (3rd Position). · 2020

Federal University Oye-Ekiti

Fogarty International Centre and UnPostdoctoral Fellow, Demography and Population Studies Programme, University of the Witwatersrand, Johannesburg, South Africa. · 2014

• Fogarty International Centre and University of the Witwatersrand Research Centre

Grants

Perceptions of male involvement as companion of choice during labour and childbirth in Nigeria: a qualitative study · 2022-2024

Centre of Excellence in Reproductive Health Innovation (CERHI), University of Benin, Nigeria

The demographic dividend for Africa’s future · 2020-2022

Thuthuka, National Research Foundation, South Africa

UNFPA grant to Women’s Health and Action Research Centre to mobilize civil society organizations in Nigeria to respond to the COVID-19 pandemic in ten States of Nigeria. · 2020-2022

UNFPA

Tertiary Education Trust Fund (TETFUND) grant to research the infectious and environmental risk factors for male infertility · 2019-2021

Tertiary Education Trust Fund (TETFUND)

Strengthening the management and sharing of research data - Open Data Research Initiative, · 2018-2020

International Development Research Centre (IDRC), Canada

Investigating the Sexual and Reproductive Health and Rights of young women in internally and externally displaced persons’ camp and returnee migrants in Edo State, Nigeria – Implications for design of interventions and scaling. Centre of Excellence in Rep · 2018-2020

World Bank Centre of Excellence in Reproductive Health Innovation (CERHI), University of Benin, Nigeria.

Assessing the nature and quality of emergency obstetric care for preventing maternal and perinatal mortality in 8 secondary and tertiary hospitals in Nigeria. · 2016-2020

Award to Women’s Health and Action Research Centre & other organisations

To improve women’s access to skilled pregnancy care in rural Nigeria award to Women’s Health and Action Research Centre · 2015-2020

International Development Research Centre (IDRC)/IMCHA

Advancing the implementation of the Primary Health Care Under one Roof (PHCUOR) policy for promoting maternal and child health in Edo State. Awarded to Women’s Health and Action Research Centre, Benin City, Edo State · 2017

Champions for Change, USA

Initiating, Strengthening Training and Research Networks in Family Demography (I-STARNFD) Project – A Pan African Network, · 2015-2016

National Research Foundation, South Africa

Membership of Professional Bodies

African academy of Science (AAS)
Union of African Population Studies (UAPS)
International Union for the Scientific Study of Population (IUSSP)
International Sociological Association (ISA)
Board member, Sociology of Population Research Committee, International Sociological Association
Nigerian Anthropological and Sociological Association (NASA)
Population Association of Nigeria (PAN)
National Association of Women Academics (NAWACS)

Paper Presentation - Local

Nutrition, Lifestyle, Demographics and Abnormal Sperm Quality Parameters among Men in Nigeria · 2025

3rd Faculty of Social Sciences International Conference, Federal University Oye-Ekiti, Nigeria

Husband/partner involvement as companions of choice during labour and childbirth in Nigeria · 2025

Population Association of Nigeria Conference/ Abuja, Nigeria

The impact of macro measures of education on fertility in Nigeria: A time series analysis · 2024

2nd Faculty of Social Science International Conference, Federal University Oye-Ekiti, Nigeria.

COVID-19: knowledge, risk perception, and preventive behavior among women in rural Nigeria · 2023

International conference, Faculty of Social Sciences, Federal University Oye-Ekiti, Nigeria

Texting for Life: A mobile phone application to provide triage, education, and connect pregnant women with emergency transport in rural Nigeria · 2023

International conference, Faculty of Social Sciences, Federal University Oye-Ekiti, Nigeria

Increasing Women’s Access to Skilled Pregnancy Care in Rural Nigeria · 2021

Regional workshop for the final dissemination of results of IMCHA research projects in the ECOWAS region, Abuja

Social Demographic Techniques for Demographic Dividend · 2021

Demographic Dividend for Africa’s Future Analysis Workshop, Federal University Oye-Ekiti

Effects of a Multifaceted Intervention on Utilization of Primary Health Care for Maternal and Child Health in Rural Nigeria · 2021

2nd Nigeria Academy of Scientific Conference

Effects of quality of care enhancement interventions on maternal and fetal outcomes in Nigerian referral hospitals · 2021

2nd Nigeria Academy of Scientific Conference

Outcome of multi-faceted interventions for improving the quality of antenatal care in Nigerian Referral hospitals: A quasi-experimental research design · 2020

First Nigerian Academy of Science Conference. University of Lagos, Nigeria.

Assessment of the Quality of Antenatal and Postnatal Care Services in Primary Health Centres in Rural Nigeria: Evidence from Exit Interviews · 2020

First Nigerian Academy of Science Conference. University of Lagos, Nigeria.

Impact of multi-faceted interventions on women’s satisfaction with maternal health care in referral hospitals in Nigeria · 2020

First Nigerian Academy of Science Conference. University of Lagos, Nigeria.

Stakeholders Engagement: The Example of Women’s Health and Action Research Centre (WHARC). · 2018

The Nigerian Research Days for Maternal, Newborn and Child Health (MNCH) Conference. Abuja, Nigeria. Organiser: The West African Health Organisation and Nigeria Federal Ministry of Health

Prevalence of Singlehood among women: Implications for Fertility Levels in Nigeria, 2) Prevalence and Patterns of Divorce in Nigeria · 2013

The 18th National Conference of Nigerian Anthropological and Sociological Association (NASA), Covenant University, Ota, Ogun state, Nigeria

Prevalence of Singlehood among Women in Nigeria · 2013

Seminar Series, Faculty of Humanities and Social sciences, Federal University Oye-Ekiti, Nigeria

Determinants of Spinsterhood in Metropolitan Lagos, Nigeria · 2011

The International Conference of the Feminist/Womanists Theorists at The Pastoral Institute, Ibadan, Nigeria.

Patriarchy and Singlehood in Contemporary Nigeria. · 2011

The Population Association of Nigeria International Conference/ Lagos State University (LASU), Ojo, Lagos, Nigeria

Paper Presentation - International

The Challenges and Prospects of Conducting Population Census in Nigeria · 2025

5th International Sociological Association (ISA) Forum of Sociology/ Rabat, Morocco

Outcome of Interventions to Improve the Quality of Intrapartum Care in Nigeria’s Referral Hospitals: A Quasi-Experimental Research Design · 2023

World Congress of Sociology, Melborne, Australia (Hybrid) organised by the International Sociological Association

Does Bride Wealth Give a Man Power over a Woman? Conflict of Culture and Women’s Rights in Nigeria · 2023

World Congress of Sociology, Melborne, Australia (Hybrid) organised by the International Sociological Association

Outcome of interventions to improve the quality of intrapartum care in Nigeria’s referral hospitals: A quasi-experimental research design · 2023

Population Association of America Conference.

Factors associated with the change in vaccination uptake in Nigeria: A decomposition analysis · 2022

Population Association of America Conference 2022 (Hybrid)

Factors associated with the change in vaccination uptake in Nigeria: A decomposition analysis · 2021

International Population Conference organised by IUSSP (Hybrid)

Single motherhood in Africa: Prevalence, associated factors, and multidimensional poverty · 2021

IV International Sociological Association (ISA) Forum of Sociology, Porto Alegre, Brazil (Virtual)

Utilization of maternal health care services in Nigeria: Are Internal Migrants and Ethnic minorities disadvantaged? · 2021

IV International Sociological Association (ISA) Forum of Sociology, Porto Alegre, Brazil (Virtual)

Who Owns a Child: Conflict of culture and human right in the dissolution of customary law marriage in Nigeria · 2020

IUSSP Scientific Panel on Family Demography and Family Law International Seminar on Family Demography and Family Law around the World, IUSSP (Virtual)

Outcomes of a multifacted intervention to improve maternal satisfaction with care in secondary hospitals in Nigeria · 2020

26th Canadian conference on global health. (Virtual)

Assessment of primary health care for improving quality and access to maternal, new-born and child health services in sub-Saharan African countries: a systematic review of published studies · 2020

26th Canadian conference on global health. (Virtual)

Influence of women’s empowerment indices on the utilization of skilled maternity care: evidence from rural Nigeria · 2020

26th Canadian conference on global health. (Virtual)

Perspectives of policymakers and health providers on barriers and facilitators to skilled pregnancy care in rural Nigeria · 2020

26th Canadian conference on global health. (Virtual)

I had to choose between living with my husband and my family’s welfare: Commuter Union in Nigeria · 2020

Second seminar on “New and Emerging Family Forms around the World” organized by the International Union for the Scientific Study of Population (IUSSP) and the University of the Philippines. Queszon, Philippines

Increasing Access to Skilled Pregnancy Care: Community-led Intervention in rural Nigeria · 2019

8th African Population Conference/ Entebe, Uganda

Assessment of interventions in Primary Health Care for improved maternal, new-born and child health in sub-Saharan Africa: A systematic review · 2019

8th African Population Conference/ Entebe, Uganda

Improving access to skilled pregnancy care in rural Nigeria: The role of advocacy. · 2019

Women Deliver 2019 Conference/ Vancouver, B. C. Canada

I don’t think family planning is helping women rather it is “killing” many women”: Uncovering persistent ignorance and misconceptions about family planning in rural Nigeria. · 2018

2018 International Conference on Family Planning (ICFP)/ Kigali, Rwanda. Organiser: The Government of Rwanda, represented by the Ministry of Health, and the Bill & Melinda Gates Institute for Population and Reproductive Health at the Johns Hopkins Bloomberg School of Public Health

Assessing community-led interventions for creating demand for skilled pregnancy care in rural Nigeria: Short-term results from a quasi-experimental research design. · 2018

Third ECOWAS Forum on Best Health Practices/ Accra, Ghana. Organiser: The West African Health Organisation.

Why women do not use Primary Health Centres for Skilled Pregnancy Care in Rural Nigeria: Evidence from a Mixed Method Study · 2018

The 5th Global Symposium in Health Systems Research/ Liverpool, United Kingdom. Organiser: Health Systems Global.

Building community-led interventions for demand creation for skilled pregnancy care in rural Nigeria · 2018

The 5th Global Symposium in Health Systems Research/ Liverpool, United Kingdom. Organiser: Health Systems Global.

Single parenthood and mental well-being of in-school female adolescents in Ado-Ekiti, Nigeria · 2018

The 19th International Sociological Association (ISA) World Congress of Sociology/ Toronto, Canada. Organiser: International Sociological Association

Familial and personal predictors of mental well-being of in-school female adolescents in Ado-Ekiti, Nigeria · 2018

The 19th International Sociological Association (ISA) World Congress of Sociology/ Toronto, Canada. Organiser: International Sociological Association

The timing of men’s first union in Nigeria: What matters · 2017

The 28th International Population Conference/ Cape Town, South Africa. Organiser: The International Union for the Scientific Study of Population (IUSSP).

Client-Provider Ratio and Maternal Mortality: A Multi-site Study in Nigeria · 2017

The 28th International Population Conference/ Cape Town, South Africa. Organiser: The International Union for the Scientific Study of Population (IUSSP).

Homogamy and Heterogamy in sub-Saharan Africa: Implications for Couples’ Fertility Behaviour · 2016

Family Demography and Post-2015 Development Agenda Conference / Johannesburg, South Africa. Organiser: Demography and Population Studies Programme, University of the Witwatersrand, Johannesburg, South Africa

Men and tobacco smoking in sub-Saharan Africa: Does family structure matter? · 2016

Family Demography and Post-2015 Development Agenda Conference / Johannesburg, South Africa. Organiser: Demography and Population Studies Programme, University of the Witwatersrand, Johannesburg, South Africa

Never married motherhood in sub-Saharan Africa: Levels and Associated Risk Factors. · 2016

Family Demography and Post-2015 Development Agenda Conference / Johannesburg, South Africa. Organiser: Demography and Population Studies Programme, University of the Witwatersrand, Johannesburg, South Africa

Consensual Union in West Africa: Does it matter if you are English or French-speaking? · 2015

The 7th African Population Conference / Pretoria, South Africa. Organiser: Union for African Population Studies

Divorce and Separation in sub-Saharan Africa: Life Table Estimates · 2015

International Seminar on Union Breakdown and Repartnering Around the World / Montreal, Canada. Organiser: IUSSP Scientific Committee on Nuptiality

Health Effects of Single Motherhood in sub-Saharan Africa. · 2015

Population Association of America (PAA) Conference / San Diego, USA. Organiser: Population Association of America.

Changing Family Structure in sub-Saharan Africa: Implications for women and children’s welfare · 2014

Demography and Population Studies PopStudies Mini-Conference, University of the Witwatersrand, Johannesburg, South Africa

Health Effects of Single Motherhood on Children in sub-Saharan Africa. · 2014

The University of the Witwatersrand, Faculty of Health Sciences Research Day and Postgraduate Expo

Single Motherhood and Anti-social Behaviour Outcome in Children, · 2014

The 18th International Sociological Association (ISA) World Congress of Sociology, Yokohama, Japan

Socio-demographic Factors Affecting Women’s Fertility Preferences in Nigeria. · 2014

The 18th International Sociological Association (ISA) World Congress of Sociology, Yokohama, Japan

Perception of Singleness by Highly Educated and Professional Single Women in Lagos, Nigeria · 2012

International Sociological Association (ISA) Second Forum of Sociology, Buenos Aires, Argentina

Determinants and Consequences of Spinsterhood in Lagos, Nigeria. · 2011

36. The Sixth African Population Conference, Ouagadougou, Burkina Faso

Course Teaching

Population, Environment and Development

Population Theories, Patterns and Social Policy

Population and Reproductive Health

Population Growth, distribution and differentials

Family Demography

Research Methods in Demography and Social Statistics

Urban population and policy analysis

Population, Poverty and Social Policy

The Sociology of Mental Health

Comparative Health Care Systems

Business Research methods for executive Master’s in Business Administration

Research Methodology for Master’s in public administration

Research Methods, Doctoral programmes

Health Statistics and Data Analysis

Statistical methods in social standards

Advanced Research Methods for Social Standards

Introduction to Demography I & II

Introduction to Population Studies I & II

Introduction to Social Statistics I & II

Statistical Methods and Sources I & II

Social Aspects of Family Planning I & II

Research Methods in Population

Qualitative Methods in Demographic Studies

Population Policies and Population Planning

Population and Socioeconomic Development

Urban Systems

Data Collection and Analysis

Labour Force Concepts, Measurements and Problems

Demography of Nigeria

The Nature, Evolution and Organisation of Social Investigation

Population Theories

Population and Environment

Population Trends and Policies

Demography of Ageing

Sexual and Reproductive Health

Health Demography

Family Systems, Marriage and Population

Professional Skill

Proficient in quantitative Data Analysis using Stata and SPSS
Proficient in qualitative Data analysis using Computer-Assisted Qualitative data analysis software Atlas.ti

Selected Publications

Husband/partner involvement as a companion of choice during labor and childbirth in Nigeria: A qualitative study. International

Authors: Ntoimo, L.F.C., Onoh, V.I., Alex-Ojei, C.A., Adeoye, B.D., Adebayo, O.A., & Okonofua, F.E (2026).

Journal of Population Studies • 2026

Open publication

Strengthening data systems to advance sexual and reproductive health and rights in sub-Saharan Africa. African Journal of Reproductive

Authors: Ntoimo, LFC & Okonofua FE

Heliyon • 2026

Open publication

Inter-generational differentials in perceptions of intimate partner violence in Nigeria

Authors: Ntoimo TCI, Adeoye B, Ntoimo LFC

PLoS One • 2025

Open publication

Women’s motivations for using traditional and faith-based birth attendants in urban South-West Nigeria

Authors: Alex-Ojei, C.A., Ntoimo, L.F.C. & Adedini, S.A.

Reproductive Health • 2025

Open publication

Association Between Antibiotic Exposure and the Risk of Male Infertility: A Case–Control Study

Authors: Okonofua, F.E.; Ntoimo, L.F.C.; Msagati, T.A.M.; Ayodeji, O.; Aziken, M.; Omonkhua, A.; Ohenhen,V.; Olafusi, C.; Alfred, M.O

Journal of Xenobiotics • 2025

Open publication

Variations in initiation of first antenatal care among women of reproductive age in subSaharan Africa: an event history analysis approach

Authors: Justin Dansou, Fidelia A. A. Dake, and Lorretta Favour C. Ntoimo

Reproductive Health • 2025

Open publication

Public Policy and Health System Responses to Diabetes Mellitus in Nigeria: A Call for Reform

Authors: Friday Okonofua, Lorretta Favour Ntoimo, Rosemary Ogu & Maradona Isikhuemen

Health Systems & Reform • 2025

Open publication

Association of Urinary Mycotoxins with Sperm Quality: A Case-Control Study in Southern Nigeria.

Authors: Okonofua FE, Ntoimo LFC, Unuabonah EI, Msagati TAM, Ayodeji O, Aziken M, Omonkhua A, Ohenhen V, Olafusi C, Alfred MO

Toxins • 2024

Open publication

Pregnant and parenting adolescents in sub-Saharan Africa

Authors: Caroline W. Kabiru, Anthony Idowu Ajayi & Lorretta Ntoimo

Blog • 2024

Open publication

Increasing women’s access to household environments free from air pollution during pregnancy.

Authors: Lorretta FC Ntoimo

Lancet Global health • 2024

Open publication

Association Between Urinary Parabens and Sperm Quality in Nigerian Men: A Case-Control Study

Authors: Okonofua, F. E., Ntoimo, L. F. C., Unuabonah, E., Msagati, T. A. M., Ekwo, M. C., Ayodeji, O. F., Aziken, M. E., Maduako, K. T., Onoh, V. I., Omonkhua, A., Ohenhen, V., Olafusi, C. O., & Alfred, M. O

International journal of general medicine • 2024

Open publication

Association of abruptio placentae with hypertension in pregnancy: Analysis of risk factors in Nigerian women. Reproductive, Female and Child Health.

Authors: Maradona Isikhuemen, Lorretta Ntoimo, Vivian Onoh, Nosakhare Idiagbonya, Michael Orhue, Friday Okonofua

Reproductive, Female and Child Health. • 2024

Open publication

Applying mobile technology to address gender-based violence in rural Nigeria: Experiences and perceptions of users and stakeholders

Authors: Okonofua, F., Adelekan, B., Goldson, E., Abubakar, Z., Mueller, U., Alayande, A., Ojogun, T., Ntoimo, L., Sanyaolu, O., & Omokaro, J

Health Systems & Reform • 2024

Performance evaluation of SARS-CoV-2 rapid diagnostic tests in Nigeria: A cross-sectional study

Authors: Omonkhua AA, Faneye A, Akinwande KS, Evaezi O, Shehu NY, Onayade A, … Lorretta Ntoimo et al

PLOS Global Public Health • 2024

Open publication

Serum Prolactin Levels and Clinical Featuresof Hyperprolactinaemia in Obese and Non- Obese Infertile Women in Kano, Northwest Nigeria: A Comparative Study

Authors: Omeje IJ, Takai IU, Sunday AE, Abdurrahman A, Ntoimo LFC, Ifanayajo OO.

Niger Med • 2024

Open publication

When you provide abortion services, you are looked upon as a bad guy”: experiences of abortion stigma by health providers in Nigeria

Authors: Friday Okonofua, Lorretta Ntoimo, Louise Bury, Suzanna Bright & Lesley Hoggart

Global Health Action • 2024

Open publication

Impact of Macro Measures of Education on Fertility in Nigeria: A Time Series Analysis.

Authors: Lorretta FC Ntoimo & Stella A. Mbah

Ife Social Sciences Review • 2024

Prevalence and socio-economic predictors of commuter unions in Nigeria.

Authors: Lorretta Ntoimo

Gusau Journal of Sociology • 2024

Open publication

Texting for life: a mobile phone application to connect pregnant women with emergency transport and obstetric care in rural Nigeria

Authors: Okonofua, F., Ntoimo, L., Johnson, E., Sombie, I., Ojuolape, S., Igboin, B., ... & Adeniran, J

BMC Pregnancy and Childbirth • 2023

Open publication

Predictors of Lassa fever diagnosis in suspected cases reporting to health facilities in Nigeria.

Authors: Ochu, C. L., Ntoimo, L., Onoh, I., Okonofua, F., Meremikwu, M., Mba, S., ... & Adetifa, I

Scientific Reports • 2023

A qualitative investigation into pregnancy experiences and maternal healthcare utilisation among adolescent mothers in Nigeria.

Authors: Alex-Ojei, C. A., Odimegwu, C. O., & Ntoimo, L. F.

Reproductive Health • 2023

Seeking maternal health care in rural Nigeria: through the lens of negofeminism.

Authors: Udenigwe, O., Okonofua, F.E., Ntoimo, L.F.C. et al

Reproductive Health • 2023

Open publication

Clients’ perspectives on the utilization of reproductive, maternal, neonatal, and child health services in primary health centers during COVID-19 pandemic in 10 States of Nigeria: A cross-sectional study

Authors: Adelekan, B., Goldson, E., C. Ntoimo, L. F., Adonri, O., Aliyu, Y., Onoja, M., Araoyinbo, I., Anakhuekha, E., Mueller, U., Ekwere, O., Inedu, M., Moruf, O., Swomen, G., Igboin, B., & Okonofua, F. E

PLoS One • 2023

Open publication

Outcome of interventions to improve the quality of intrapartum care in Nigeria’s referral hospitals: a quasi-experimental research design.

Authors: Okonofua, F., Ntoimo, L.F., Ekezue, B. et al

BMC Pregnancy Childbirth • 2023

Open publication

Sub-national Analysis of Contraceptive Discontinuation among Women in Nigeria: Evidence from the Demographic and Health Survey.

Authors: Adedini, S. A., L. F. C. Ntoimo, and C. A. Alex-Ojei.

DHS Working Papers • 2023

Prevalence and determinants of condom use among the youth in Malawi: evidence from the 2015/16 Malawi Demographic and Health Survey.

Authors: Jimu, S.E., Ntoimo, L.F.C. & Okonofua, F.E

Reproductive Health • 2023

Open publication

How Do Older Adults in a Sub-Saharan African Community Perceive and Cope With Their Disability? An Interpretive Phenomenological Analysis

Authors: Ani JI, Kezia B, Ntoimo LFC and Isiugo-Abanihe UC

International Journal of Public Health • 2023

Open publication

. Factors Associated with the Change in Childhood Immunization Uptake in Nigeria: A Decomposition Analysis

Authors: Lorretta FC Ntoimo & Sunday Abatan

Ife Social Sciences Review • 2023

Knowledge, risk perceptions, and practices of rural women in Edo State, Nigeria towards COVID-19: Implications for disease control

Authors: Ntoimo Lorretta FC, Okonofua FE, Sanni Yaya and Imongan Wilson

Studies in Social Sciences • 2023

Why Women Utilize Traditional rather than Skilled Birth Attendants for Maternity Care in Rural Nigeria: Implications for Policies and Programs.

Authors: Ntoimo LFC, Okonofua FE, Ekwo C et al

Midwifery • 2022

Open publication

Gender in African Demographic Research: A Scoping Review

Authors: Lorretta FC Ntoimo & Clifford O. Odimegwu

The Routledge Handbook of African Demography • 2022

Open publication

Comparing the timeliness and adequacy of antenatal care uptake between women who married as child brides and adult brides in 20 sub-Saharan African countries

Authors: Sunday A. Adedini … Lorretta F. C. Ntoimo

PLoS One • 2022

Open publication

Ntoimo Fostering sustainable malaria prevention and elimination in Africa (Editorial)

Authors: Friday Okonofua, Rose Ugiagbe Lorretta Ntoimo

African Journal of Reproductive Health • 2022

Effect of a multifaceted intervention on the utilisation of primary health for maternal and child health care in rural Nigeria: a quasi-experimental study.

Authors: Okonofua F, Ntoimo LF, Yaya S, et al

BMJ Open • 2022

Open publication

Engaging men in sexual and reproductive health in sub-Saharan Africa: Call for research and interventions (Editorial).

Authors: Okonofua, F., & Ntoimo, L.

African Journal of Reproductive Health • 2022

Effects of multifaceted interventions to prevent and manage primary postpartum haemorrhage in referral hospitals: a quasi-experimental study in Nigeria

Authors: Okonofua FE, Ekezue B, Ntoimo LFC, et al.

BMJ Global Health • 2022

Open publication

Multi-sectorial dimensions of sexual and reproductive health: Implications for policies and programmes in Africa (Editorial)

Authors: Okonofua F & Ntoimo L

African Journal of Reproductive Health • 2022

Open publication

Locus of Control and Self-Esteem as Predictors of Maternal and Child Healthcare Services Utilization in Nigeria

Authors: Josephine Aikpitanyi, Friday Okonofua, Lorretta Ntoimo and Sandy Tubeu

Frontiers in Health Services • 2022

Open publication

Causes and Risk Factors for Male Infertility: A Scoping Review of Published Studies

Authors: Friday E. Okonofua, Lorretta FC Ntoimo, Akhere Omonkhua, Oladiran Ayodeji et al.

International Journal of General Medicine • 2022

Lived experiences of recovered COVID-19 persons in Nigeria: A phenomenological study

Authors: Okonofua, F. E., Ntoimo, L. F., Onoh, V. I., Omonkhua, A. A., Alex-Ojei, C. A., & Balogun, J

PLoS One • 2022

Understanding gender dynamics in mHealth interventions can enhance the sustainability of benefits of digital technology for maternal healthcare in rural Nigeria.

Authors: Udenigwe, O., Okonofua, F., Ntoimo, L. F., & Yaya, S.

Frontiers in Global Women's Health • 2022

Open publication

Family size preferences among women in a union in Nigeria and associated factors.

Authors: Ntoimo, L. F. C.

International Journal of Population Studies • 2022

Open publication

Demand-side barriers to access and utilization of skilled birth care in low and lower-middle-income countries: A scoping review of evidence

Authors: Josephine Aikpitanyi, Friday Okonofua, Lorretta F.C. Ntoimo, and Sandy Tubeuf

African Journal of Reproductive Health • 2022

Open publication

Exploring barriers and facilitators to integrated policy formulation and implementation of family planning and urban development programmes in Nigeria

Authors: Adedini SA, Mberu BU, Alex-Ojei CA & Ntoimo LFC.

Health Research Policy and Systems • 2022

Open publication

Assessment of Interventions in Primary Health Care for Improved Maternal, New-born and Child Health in Sub-Saharan Africa: A Systematic Review

Authors: Okonofua, F. E., Ntoimo, L. F., Adejumo, O. A., Imongan, W., Ogu, R. N., & Anjorin, S. O

Sage Open • 2022

Enablers and barriers to the acceptability of mHealth for maternal healthcare in rural Edo, Nigeria

Authors: Udenigwe, O., Okonofua, F. E., Ntoimo, L. F. C., & Yaya, S

Dialogues in Health, • 2022

Open publication

Epidemiological trends of Lassa fever in Nigeria, 2018–2021

Authors: Dalhat, M. M., Olayinka, A., Meremikwu, M. M., Dan-Nwafor, C., Iniobong, A., Ntoimo, L. F., ... & Adetifa, I

PLoS One • 2022

Open publication

Perspectives of policymakers and health providers on barriers and facilitators to skilled pregnancy care: Findings from a qualitative study in rural Nigeria

Authors: Udenigwe O, Okonofua FE, Ntoimo LFC, Imongan W, Igboin, B & Yaya S

BMC Pregnancy and Childbirth • 2021

Open publication

Who Owns a Child? Conflict of Culture and Human Right in the Dissolution of Customary Law Marriage in Nigeria

Authors: Lorretta Favour Chizomam Ntoimo & Favour Chukwunonyerem Ntoimo

Journal of Divorce & Remarriage • 2021

Open publication

Experience of Gender Based Violence by Internally Displaced Women in Southern Nigeria: A Cross Sectional Study

Authors: Oluwadamilola A Adejumo, Lorretta Ntoimo, Michael S. Odimayo et al

Journal of Interpersonal Violence • 2021

Open publication

Barriers to the use of insecticide-treated nets among under-five children in Nigeria.

Authors: Abatan SM, Ntoimo LFC & Shittu OR

Journal of the Population Association of Nigeria • 2021

Contraception in Africa: Is the global 2030 milestone attainable? (Editorial)

Authors: Lorretta Ntoimo

African Journal of Reproductive Health • 2021

Open publication

We have either obsolete knowledge, obsolete equipment or obsolete skills”: policy-makers and clinical managers’ views on maternal health delivery in rural Nigeria.

Authors: Udenigwe O, Okonofua FE, Ntoimo LFC, et al.

Fam Med Com Health • 2021

Open publication

Effect of COVID-19 pandemic on provision of sexual and reproductive health services in primary health facilities in Nigeria: a cross-sectional study

Authors: Babatunde Adelekan, Erika Goldson … Lorretta Ntoimo et al

Reproductive Health • 2021

Open publication

Building community ownership of maternal and child health interventions in rural Nigeria: A community-based participatory approach

Authors: Lorretta Favour Chizomam Ntoimo, Igboin Brian, Chioma Ekwo, Sanni Yaya, Wilson Imongan, and Friday Ebhodaghe Okonofua

African Journal of Reproductive Health • 2021

Open publication

Intimate partner violence: A global challenge to sustainable development

Authors: Lorretta FC Ntoimo, Karl E. Eimuhi, Akhere Omonkhua and Friday E. Okonofua

African Journal of Reproductive Health • 2021

Open publication

Risk Assessment for COVID-19 Transmission at Household Level in Sub-Saharan Africa – Evidence from DHS

Authors: Makinde OA, Akinyemi JO, Ntoimo LF, et al

Genus • 2021

Open publication

Criminal Activities in Nigeria: Does Mother’s Marital Status Matter?

Authors: Lorretta Favour Chizomam Ntoimo, Bob Charlestine Elwange, Babatunde Gbadebo, & Favour Chukwunonyerem Ntoimo

Wilberforce Journal of the Social Sciences • 2021

Open publication

Assessment of service readiness for maternity care in primary health centres in rural Nigeria: implications for service improvement

Authors: Lorretta Favour Chizomam Ntoimo et al.

. Pan African Medical Journal • 2021

Open publication

Outcome of multifaceted interventions for improving the quality of antenatal care in Nigerian referral hospitals

Authors: Okonofua, F. E., Ntoimo, L. F. C., Ekezue, B., Ohenhen, V., Agholor, K., Gana, M., Igboin, B., Ekwo, C., Imongan, W., Galadanci, H., & Ogu, R

Reproductive Health • 2020

Open publication

Screening, Vaccination, and Referrals as Viral Hepatitis Elimination Triad Among Internally Displaced Persons in Edo State, Nigeria

Authors: Michael S. Odimayo, Wasiu O. Adebimpe, Yemisi Jeff-Agboola … Lorretta Ntoimo, Friday Okonofua

Clinical Liver Disease • 2020

Open publication

Community perceptions on causes of high dizygotic twinning rate in Igbo-Ora, South-west Nigeria: A qualitative study

Authors: Omonkhua A, Okonofua FE, Ntoimo LFC, Aruomaren AI, Adebayo AM, Nwuba R.

PLoS One • 2020

Open publication

Assessment of the Quality of Antenatal and Postnatal Care Services in Primary Health Centres in Rural Nigeria

Authors: Lorretta Favour C. Ntoimo, Friday E. Okonofua, Sanni Yaya, Wilson Imongan, Blessing Omorodion and Julius Ogungbangbe

The Nigerian Journal of Sociology and Anthropology • 2020

Open publication

Outcomes of a multifaceted intervention to improve maternal satisfaction with care in secondary hospitals in Nigeria

Authors: Friday E. Okonofua, Lorretta Favour C. Ntoimo, Bola F. Ekezue, Victor Ohenhen, Kingsley Agholor, Brian Igboin, Kenneth Maduak, Wilson Imongan, Yagana Gidago, Hadiza Galadanci & Rosemary Ogu

Global Health Action • 2020

Open publication

Deepening interdisciplinarity in scientific research for impact and development (Editorial).

Authors: Friday Okonofua, Akhere Omonkhua, and Lorretta Ntoimo

The Proceedings of the Nigerian Academy of Science • 2020

The Use of Qualitative Data Analysis Software

Authors: Ntoimo LFC

Contemporary Issues in Social Research edited by Jegede Ayodele Samuel and Isiugo-Abahihe Uche Charlie. Ibadan University Press. Pp 657-667 • 2020

Outcome of the US presidential elections: Reforming the agenda for reproductive health and women’s rights

Authors: Okonofua, F., Eimuhi, K., Omonkhua, A., Ntoimo, L., Balogun, J., Wallis, A. B., Ramalepa, T. N., Ramukumba, T. S., Masala-Chokwe, M. E., & Unumeri, G. O.

African Journal of Reproductive Health • 2020

Influence of women’s empowerment indices on the utilization of skilled maternity care: evidence from rural Nigeria.

Authors: Lorretta Favour C. Ntoimo, Friday E. Okonofua, Josephine Aikpitanyi, Sanni Yaya, Ermel Johnson, Issiaka Sombie, Olabisi Aina and Wilson Imongan

Journal of Biosocial Science • 2020

Open publication

Gender Differential and Social Determinants on Treatments of Tuberculosis/HIV Co-Infected Patients

Authors: Abatan S.M., Ogungbola O.O., Ntoimo L.F.C., Oyenuga I.F, and Mustapha G.A

Kebbi Journal of Economics and Social Sciences (KJESS) • 2019

Tobacco use among men in sub-Saharan Africa: Does family structure matter? In Jon Anson, Walter Bartl, Andrzej Kulczycki (Eds)

Authors: Ntoimo LFC, Odimegwu CO & Alex-Ojei AC

Studies in the Sociology of Population: International Perspectives • 2019

Assessing the knowledge and Skills on Emergency Obstetric Care among Health Providers: Implications for health systems strengthening in Nigeria

Authors: Okonofua FE, Ntoimo LFC, Ogu R, Galadanci H, Mohammed G, Adetoye D; Abe E, Okike O; Agholor K, Abdus-salam R, Randawa A. Abdullahi H. Daneji M.S, Omo-Omorodion Blessing I

PLoS One • 2019

Open publication

Gender Inequity as Barrier to Women’s Access to Skilled Pregnancy care in Rural Nigeria: A Qualitative Study

Authors: Yaya S. Okonofua FE, Ntoimo LF, Udenige O, Bishwajit G

International Health • 2019

Open publication

Family Structure, Women Autonomy and Utilization of Maternal Healthcare Services in Nigeria

Authors: Ntoimo, L. F. C., & Odusina, E. K.

In Ezebunwa Nwokocha & Olufunke Fayehun (Eds) Concise Demography of Nigeria: A Festchrift for Prof Uche Isiugo-Abanihe (pp. 124–143). Ibadan, Nigeria: BumbleBee Publishing. • 2019

Why rural women do not use primary health centres for pregnancy care: Evidence from a qualitative study in Nigeria.

Authors: Ntoimo, L. F.C, Okonofua, F. E., Igboin, B., Ekwo, C., Imongan, W., & Yaya, S.

BMC Pregnancy and Childbirth • 2019

Open publication

Men’s perception of barriers to women’s use and access of skilled pregnancy care in rural Nigeria: a qualitative study

Authors: Yaya, S., Okonofua, F., Ntoimo, L., Udenigwe, O., & Bishwajit, G.

Reproductive Health • 2019

Union Dissolution—Divorce, Separation and Widowhood in sub-Saharan Africa: Trends, Patterns, and Determinants. In Odimegwu CO (Ed) Family Demography and Post-2015 Development Agenda in Africa

Authors: Adedini SA, Odimegwu, CO, Somefun O and Ntoimo LFC

Springer International Publishing, Netherlands • 2019

Theoretical perspectives on Family Research. (2019). In Odimegwu CO (Ed) Family Demography and Post-2015 Development Agenda in Africa

Authors: Ntoimo LFC. & Odimegwu CO

Springer International Publishing, Netherlands. • 2019

Demography of Single Parenthood in Africa: Patterns, Determinants and Consequences

Authors: Ntoimo LFC & Mutanda N.

Springer International Publishing, Netherlands. • 2019

A qualitative study of community elders’ perceptions about the underutilization of formal maternal care and maternal death in rural Nigeria.

Authors: Fantaye, A. W., Okonofua, F., Ntoimo, L., & Yaya, S.

Reproductive Health • 2019

Open publication

Characteristics of men who engage in cross-generational sexual behaviour in Nigeria.

Authors: Alex-Ojei, C.A. de Wet, N., Ntoimo, L.F.

Journal of Biosocial Science • 2019

Open publication

Maternal death review and surveillance: The case of Central Hospital, Benin City, Nigeria.

Authors: Aikpitanyi J, Ohenhen V, Ugbodaga P, Ojemhen B, Omo-Omorodion BI, Ntoimo LFC, et al

PLoS One • 2019

Open publication

Prevalence and determinants of stillbirth in Nigerian referral hospitals: a multicentre study

Authors: Okonofua, F. E., Ntoimo, L. F. C., Ogu, R., Galadanci, H., Mohammed, G., Adetoye, D., ... & Randawa, A

BMC Pregnancy and Childbirth • 2019

Where do delays occur when women receive antenatal care in referral hospitals in Nigeria? A client flow multi-site study

Authors: Okonofua FE, Ogu RN, Ntoimo LF, Gana M, Okike O, Durodola A, et a

Ghana Medical Journal • 2018

Open publication

Increasing women’s access to skilled pregnancy care to reduce maternal and perinatal mortality in rural Edo State, Nigeria: A randomized controlled trial

Authors: Sanni Y, Okonofua F, Ntoimo L, Kadio B, Deuboue R, Imongan W, Balami W.

Global Health Research and Policy • 2018

Open publication

Predictors of Women’s Utilization of Primary Health Care for Skilled Pregnancy Care in Rural Nigeria

Authors: Okonofua FE, Ntoimo LF, Ogungbangbe J, Anjorin S., Imongan W, Sanni Y

BMC Pregnancy and Childbirth • 2018

Open publication

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