1982 …2019
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Research Output 1982 2019

Article

Patterns in coverage of maternal, newborn, and child health interventions: Projections of neonatal and under-5 mortality to 2035

Walker, N., Yenokyan, G., Friberg, I. K. & Bryce, J., 2013, In : The Lancet. 382, 9897, p. 1029-1038 10 p.

Research output: Contribution to journalArticle

Gross Domestic Product
Child Mortality
Infant Mortality
Mortality
Sanitation

Plausible estimates of stillbirth rates

Walker, N., Apr 16 2011, In : The Lancet. 377, 9774, p. 1292-1294 3 p.

Research output: Contribution to journalArticle

Stillbirth
Pregnancy
Birth Intervals
Child Mortality
Infant Mortality
Parturition
Mortality
Contraceptive Agents
Contraception
Parturition
Parity
Mothers

Predicting symptoms of depression among women in Beirut: The importance of daily life

Bryce, J., Walker, N. & Peterson, C., 1989, In : International Journal of Mental Health. 18, 1, p. 57-70 14 p.

Research output: Contribution to journalArticle

Producing HIV estimates: From global advocacy to country planning and impact measurement

Mahy, M., Brown, T., Stover, J., Walker, N., Stanecki, K., Kirungi, W., Garcia-Calleja, T. & Ghys, P. D., 2017, In : Global Health Action. 10, 1291169.

Research output: Contribution to journalArticle

HIV
Public Health
United Nations
Ownership
HIV Infections

Projecting the demographic impact of AIDS and the number of people in need of treatment: Updates to the Spectrum projection package

Stover, J., Walker, N., Grassly, N. C. & Marston, M., Jun 2006, In : Sexually Transmitted Infections. 82, SUPPL. III

Research output: Contribution to journalArticle

Acquired Immunodeficiency Syndrome
Demography
HIV
Mothers
Survival

Pushing the envelope through the Global Financing Facility: Potential impact of mobilising additional support to scale-up life-saving interventions for women, children and adolescents in 50 high-burden countries

Chou, V. B., Bubb-Humfryes, O., Sanders, R., Walker, N., Stover, J., Cochrane, T., Stegmuller, A., Magalona, S., Drehle, C. V., Walker, D. G., Bonilla-Chacin, M. E. & Boer, K. R., Nov 1 2018, In : BMJ Global Health. 3, 5, e001126.

Research output: Contribution to journalArticle

Reproductive Health
Conservation of Natural Resources
Stillbirth
Resource Allocation
Infant Mortality
Prenatal Care
Africa South of the Sahara
Quality of Health Care
Health Facilities
Tetanus Toxoid

Reproductive, maternal, newborn, and child health: Key messages from Disease Control Priorities 3rd Edition

Black, R. E., Levin, C., Walker, N., Chou, D., Liu, L. & Temmerman, M., 2016, (Accepted/In press) In : The Lancet.

Research output: Contribution to journalArticle

Reproductive Health
Maternal Death
Stillbirth
Health
Mothers

Residual confounding explains the association between high parity and child mortality

Kozuki, N., Sonneveldt, E. & Walker, N., 2013, In : BMC Public Health. 13, SUPPL.3, S5.

Research output: Contribution to journalArticle

Child Mortality
Parity
Fertility
Mothers
Birth Order

Resource needs for HIV/AIDS

Schwartländer, B., Stover, J., Walker, N., Bollinger, L., Gutierrez, J. P., McGreevey, W., Opuni, M., Forsythe, S., Kumaranayake, L., Watts, C. & Bertozzi, S., Jun 29 2001, In : Science. 292, 5526, p. 2434-2436 3 p.

Research output: Contribution to journalArticle

International Cooperation
Private Sector
United Nations
Africa South of the Sahara
Health Resources

Resource needs to support orphans and vulnerable children in sub-Saharan Africa

Stover, J., Bollinger, L., Walker, N. & Monasch, R., Jan 2007, In : Health Policy and Planning. 22, 1, p. 21-27 7 p.

Research output: Contribution to journalArticle

Orphaned Children
orphan
Africa South of the Sahara
funding
resources

Saving newborn lives in Asia and Africa: Cost and impact of phased scale-up of interventions within the continuum of care

Darmstadt, G. L., Walker, N., Lawn, J. E., Bhutta, Z. A., Haws, R. A. & Cousens, S., Mar 2008, In : Health Policy and Planning. 23, 2, p. 101-117 17 p.

Research output: Contribution to journalArticle

Continuity of Patient Care
Newborn Infant
Costs and Cost Analysis
costs
Africa South of the Sahara

Scaling up diarrhea prevention and treatment interventions: a Lives Saved Tool analysis.

Fischer Walker, C. L., Friberg, I. K., Binkin, N., Young, M., Walker, N., Fontaine, O., Weissman, E., Gupta, A. & Black, R. E., Mar 2011, In : PLoS Medicine. 8, 3

Research output: Contribution to journalArticle

Diarrhea
Sanitation
Costs and Cost Analysis
Mortality
Universal Coverage

South African child deaths 1990-2011: Have HIV services reversed the trend enough to meet Millennium Development Goal 4?

Kerber, K. J., Lawn, J. E., Johnson, L. F., Mahy, M., Dorrington, R. E., Phillips, H., Bradshaw, D., Nannan, N., Msemburi, W., Oestergaard, M. Z., Walker, N., Sanders, D. & Jackson, D., Oct 23 2013, In : AIDS. 27, 16, p. 2637-2648 12 p.

Research output: Contribution to journalArticle

HIV
South Africa
Mortality
Acquired Immunodeficiency Syndrome
Child Mortality

Spatial and temporal characteristics of rapid cursor-positioning movements with electromechanical mice in human-computer interaction

Walker, N., Meyer, D. E. & Smelcer, J. B., Sep 1993, In : Human Factors. 35, 3, p. 431-458 28 p.

Research output: Contribution to journalArticle

Human computer interaction
experiment
interaction
Experiments
Display devices

Standards for CHERG reviews of intervention effects on child survival

Walker, N., Fischer-Walker, C., Bryce, J., Bahl, R. & Cousens, S., Apr 1 2010, In : International Journal of Epidemiology. 39, SUPPL. 1

Research output: Contribution to journalArticle

Epidemiology
Guidelines
Child Mortality
Maternal Mortality
Decision Making

Status of the HIV/AIDS epidemic and methods to monitor it in the Latin America and Caribbean region

Garcia Calleja, J. M., Walker, N., Cuchi, P., Lazzari, S., Ghys, P. D. & Zacarias, F., Dec 2002, In : AIDS. 16, SUPPL. 3

Research output: Contribution to journalArticle

Latin America
Acquired Immunodeficiency Syndrome
HIV
Population Groups
HIV Infections

Stillbirths: How can health systems deliver for mothers and babies?

Pattinson, R., Kerber, K., Buchmann, E., Friberg, I. K., Belizan, M., Lansky, S., Weissman, E., Mathai, M., Rudan, I., Walker, N. & Lawn, J. E., May 7 2011, In : The Lancet. 377, 9777, p. 1610-1623 14 p.

Research output: Contribution to journalArticle

Stillbirth
Maternal Death
Mothers
Costs and Cost Analysis
Health

Strategies in the recall of clusterable lists

Bilsky, L. H., Whittemore, C. L. & Walker, N., 1982, In : Intelligence. 6, 1, p. 23-35 13 p.

Research output: Contribution to journalArticle

Teaching
Categorical
New Words
Word Lists
Controlled

Sub-Saharan Africa's mothers, newborns, and children: How many lives could be saved with targeted health interventions?

Friberg, I. K., Kinney, M. V., Lawn, J. E., Kerber, K. J., Odubanjo, M. O., Bergh, A. M., Walker, N., Weissman, E., Chopra, M. & Black, R. E., Jun 2010, In : PLoS Medicine. 7, 6

Research output: Contribution to journalArticle

Preventive Health Services
Community-Institutional Relations
Child Mortality
Maternal Mortality
Africa South of the Sahara

Supporting perception in the service of dynamic decision making

Kirlik, A., Walker, N., Fisk, A. D. & Nagel, K., Jun 1996, In : Human Factors. 38, 2, p. 288-299 12 p.

Research output: Contribution to journalArticle

Decision Making
Decision making
decision making
heuristics
pattern recognition

Testing the accuracy of demographic estimates in countries with generalized epidemics

Stover, J., Ghys, P. D. & Walker, N., Jan 1 2004, In : AIDS. 18, SUPPL. 2

Research output: Contribution to journalArticle

Demography
HIV
Acquired Immunodeficiency Syndrome
Mortality
Hospital Records

The estimated mortality impact of vaccinations forecast to be administered during 2011-2020 in 73 countries supported by the gavi alliance

Lee, L. A., Franzel, L., Atwell, J. E., Datta, S. D., Friberg, I. K., Goldie, S. J., Reef, S. E., Schwalbe, N., Simons, E., Strebel, P. M., Sweet, S., Suraratdecha, C., Tam, Y. O. Y., Vynnycky, E., Walker, N., Walker, D. G. & Hansen, P. M., Apr 18 2013, In : Vaccine. 31, SUPPL2

Research output: Contribution to journalArticle

Vaccination
vaccination
death
vaccines
Mortality

The global impact of HIV/AIDS

Piot, P., Bartos, M., Ghys, P. D., Walker, N. & Schwartländer, B., Apr 19 2001, In : Nature. 410, 6831, p. 968-973 6 p.

Research output: Contribution to journalArticle

Acquired Immunodeficiency Syndrome
HIV
Economic Development
Africa South of the Sahara
Population Growth

The global impact of scaling up HIV/AIDS prevention programs in low- and middle-income countries

Stover, J., Bertozzi, S., Gutierrez, J. P., Walker, N., Stanecki, K. A., Greener, R., Gouws, E., Hankins, C., Garnett, G. P., Salomon, J. A., Boerma, J. T., De Lay, P. & Ghys, P. D., Mar 10 2006, In : Science. 311, 5766, p. 1474-1476 3 p.

Research output: Contribution to journalArticle

Acquired Immunodeficiency Syndrome
HIV
Infection
Health Care Costs
Drug Users

The growing burden of tuberculosis: Global trends and interactions with the HIV epidemic

Corbett, E. L., Watt, C. J., Walker, N., Maher, D., Williams, B. G., Raviglione, M. C. & Dye, C., May 12 2003, In : Archives of Internal Medicine. 163, 9, p. 1009-1021 13 p.

Research output: Contribution to journalArticle

Tuberculosis
HIV
Virus Diseases
Coinfection
Acquired Immunodeficiency Syndrome

The Lives Saved Tool (LiST) as a model for diarrhea mortality reduction

Fischer Walker, C. L. & Walker, N., Apr 29 2014, In : BMC Medicine. 12, 1, 70.

Research output: Contribution to journalArticle

Diarrhea
Mortality
Growth Disorders
Child Mortality
Program Evaluation

The UNAIDS Estimation and Projection Package: A software package to estimate and project national HIV epidemics

Ghys, P. D., Brown, T., Grassly, N. C., Garnett, G., Stanecki, K. A., Stover, J. & Walker, N., Aug 2004, In : Sexually Transmitted Infections. 80, SUPPL. 1

Research output: Contribution to journalArticle

Software
HIV

The use of blood donor data for HIV surveillance purposes

Sedyaningsih-Mamahit, E., Schinaia, N., Lazzari, S., Walker, N. & Vercauteren, G., Sep 3 2004, In : AIDS. 18, 13, p. 1849-1851 3 p.

Research output: Contribution to journalArticle

Blood Donors
HIV
Proxy
Tissue Donors
Population

The workbook approach to making estimates and projecting future scenarios of HIV/AIDS in countries with low level and concentrated epidemics

Walker, N., Stover, J., Stanecki, K., Zaniewski, A. E., Grassly, N. C., Garcia-Calleja, J. M. & Ghys, P. D., Aug 2004, In : Sexually Transmitted Infections. 80, SUPPL. 1

Research output: Contribution to journalArticle

Acquired Immunodeficiency Syndrome
HIV
Software
Population
Sexual Partners

Thirty years of vaccination in vietnam: Impact and cost-effectiveness of the national expanded programme on immunization

Jit, M., Huyen, D. T. T., Friberg, I., Van Minh, H., Kiet, P. H. T., Walker, N., Van Cuong, N., Duong, T. N., Toda, K., Hutubessy, R., Fox, K. & Hien, N. T., May 7 2015, In : Vaccine. 33, S1, p. A233-A239

Research output: Contribution to journalArticle

Immunization Programs
Vietnam
cost effectiveness
Cost-Benefit Analysis
immunization

Time to initiation of breastfeeding and neonatal mortality and morbidity: A systematic review

Debes, A., Kohli, A., Walker, N., Edmond, K. & Mullany, L. C., 2013, In : BMC Public Health. 13, SUPPL.3, S19.

Research output: Contribution to journalArticle

Infant Mortality
Breast Feeding
Morbidity
Mortality
Live Birth

Tracking progress towards the Millennium Development Goals: Reaching consensus on child mortality levels and trends

Hill, K., Croft, T., Jones, G., Loaiza, E., Hancioglu, A., Walker, N., Bakka, E., Wardlaw, T., Wilmoth, J., Pelletier, F., Sawyer, C., Buettner, T., Suzuki, E., Bos, E., Inoue, M., Shibuya, K. & Boerma, T., Mar 2006, In : Bulletin of the World Health Organization. 84, 3, p. 225-232 8 p.

Research output: Contribution to journalArticle

Child Mortality
Health Information Systems
Consensus
International Agencies
Mortality

Training older adults to use automatic teller machines

Rogers, W. A., Fisk, A. D., Mead, S. E., Walker, N. & Cabrera, E. F., Sep 1996, In : Human Factors. 38, 3, p. 425-433 9 p.

Research output: Contribution to journalArticle

Automatic teller machines
Teaching
Group
transaction
Simulators

Transfer of Knowledge Across Computer Command Menus

Smelcer, J. B. & Walker, N., Jan 4 1993, In : International Journal of Human-Computer Interaction. 5, 2, p. 147-165 19 p.

Research output: Contribution to journalArticle

organization
Information retrieval
information retrieval
knowledge
performance

Trends and patterns of modern contraceptive use and relationships with high-risk births and child mortality in Burkina Faso

Maiga, A., Hounton, S., Amouzou, A., Akinyemi, A., Shiferaw, S., Baya, B., Bahan, D., Barros, A. J. D., Walker, N. & Friedman, H., 2015, In : Global Health Action. 8, 1, 29736.

Research output: Contribution to journalArticle

Burkina Faso
Child Mortality
Contraceptive Agents
Parturition
Contraception
Bangladesh
Live Birth
Cause of Death
Autopsy
Exercise

Uncertainty in estimates of HIV/AIDS: The estimation and application of plausibility bounds

Grassly, N. C., Morgan, M., Walker, N., Garnett, G., Stanecki, K. A., Stover, J., Brown, T. & Ghys, P. D., Aug 2004, In : Sexually Transmitted Infections. 80, SUPPL. 1

Research output: Contribution to journalArticle

Uncertainty
Acquired Immunodeficiency Syndrome
HIV
Research Design
Sentinel Surveillance

Use of categorical knowledge to aid recall

Bilsky, L. H., Walker, N., Jones, P., Scheyer, B. & Black, M., 1982, In : Journal of Mental Deficiency Research. 26, 1, p. 11-20 10 p.

Research output: Contribution to journalArticle

Cues
Aptitude
Categorical
Experimenter
Color

Using the Lives Saved Tool (LiST) to model mHealth impact on neonatal survival in resource-limited settings

Jo, Y., Labrique, A. B., Lefevre, A. E., Mehl, G., Pfaff, T., Walker, N. & Friberg, I. K., Jul 11 2014, In : PLoS One. 9, 7, e102224.

Research output: Contribution to journalArticle

Telemedicine
model validation
Uganda
Bangladesh
health services

Using the Lives Saved Tool as part of evaluations of community case management programs

Friberg, I. K. & Walker, N., Jan 1 2014, In : Journal of global health. 4, 2, 020412.

Research output: Contribution to journalArticle

Open Access
Case Management
Mortality
Child Mortality
Patient Acceptance of Health Care
Architectural Accessibility

Validity of self-reported receipt of iron supplements during pregnancy: Implications for coverage measurement

Kanyangarara, M., Katz, J., Munos, M. K., Khatry, S. K., Mullany, L. C. & Walker, N., Apr 2 2019, In : BMC Pregnancy and Childbirth. 19, 1, 113.

Research output: Contribution to journalArticle

Open Access
Iron
Pregnancy
Health Facilities
Prenatal Care
Nepal
Chapter

Evaluating the importance of multi-sensory input on memory and the sense of presence in virtual environments

Dinh, H. Q., Walker, N., Hodges, L. F., Song, C. & Kobayashi, A., 1999, Proceedings - Virtual Reality Annual International Symposium. p. 222-228 7 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Virtual reality
Data storage equipment

Knowledge versus Execution in Dynamic Judgment Tasks

Bisantz, A. M., Kirlik, A., Walker, N., Fisk, A. D., Gay, P. & Phipps, D., Mar 22 2012, Adaptive Perspectives on Human-Technology Interaction: Methods and Models for Cognitive Engineering and Human-Computer Interaction. Oxford University Press

Research output: Chapter in Book/Report/Conference proceedingChapter

Lenses
Information Centers
Air
Decision Making
Research
Conference contribution

A comparison of selection times from walking and pull-down menus

Walker, N. & Smelcer, J. B., Mar 1 1990, Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, CHI 1990. Chew, J. C. & Whiteside, J. (eds.). Association for Computing Machinery, p. 221-225 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Experiments

Age group differences in World Wide Web navigation

Meyer, B., Sit, R. A., Spaulding, V. A., Mead, S. E. & Walker, N., Mar 22 1997, CHI 1997 Extended Abstracts on Human Factors in Computing Systems: Looking to the Future, CHI EA 1997. Association for Computing Machinery, Vol. 22-27-March-1997. p. 295-296 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

World Wide Web
Navigation
Websites

Classifying visual knowledge representations: A foundation for visualization research

Lohse, J., Rueter, H., Biolsi, K. & Walker, N., 1990, Proc First 90 IEEE Conf Visualization Visualization 90. Publ by IEEE, p. 131-138 8 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Knowledge representation
Sorting
Visualization
Cluster analysis
Processing

Designing keybindings to be easy to learn and resistant to forgetting even when the set of commands is large

Walker, N. & Olson, J. R., May 1 1988, Proceedings of the SIGCHI Conference on Human Factors in Computing Systems, CHI 1988. Association for Computing Machinery, Vol. Part F130202. p. 201-206 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution