Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

H. Aiga · SciRah

Researcher profile · Semantic Scholar

H. Aiga

Share profile

H. Aiga — researcher profile on SciRah

h-index: 16
Works: 73
Citations: 958

Most-cited papers

Perceived barriers to utilization of maternal health services in rural Cambodia.
S. Matsuoka, H. Aiga, Lon Chan Rasmey, T. Rathavy +1 more
2010Health Policy115 citations
Semantic Scholar
Assessing water-related risk factors for Buruli ulcer: a case-control study in Ghana.
H. Aiga, T. Amano, S. Cairncross, Joseph A. Domako +2 more
2004American Journal of Tropical Medicine and Hygiene110 citations Open access
Semantic Scholar
Impact of improvement of water supply on household economy in a squatter area of Manila.
H. Aiga, T. Umenai
2002Social Science & Medicine (1967)71 citations
Semantic Scholar
Malnutrition among children in rural Malawian fish-farming households.
H. Aiga, S. Matsuoka, C. Kuroiwa, S. Yamamoto
2009Transactions of the Royal Society of Tropical Medicine and Hygiene62 citations
Semantic Scholar
Knowledge, attitude and practices: assessing maternal and child health care handbook intervention in Vietnam
H. Aiga, V. D. Nguyen, C. D. Nguyen, Tho Thi Thi Nguyen +1 more
2015BMC Public Health51 citations Open access
Semantic Scholar
Risk factors for malnutrition among school-aged children: a cross-sectional study in rural Madagascar
H. Aiga, K. Abe, V. Andrianome, Emmanuel Randriamampionona +3 more
2019BMC Public Health44 citations Open access
Semantic Scholar
Chagas disease: assessing the existence of a threshold for bug infestation rate.
H. Aiga, Emi Sasagawa, K. Hashimoto, J. Nakamura +5 more
2012American Journal of Tropical Medicine and Hygiene32 citations Open access
Semantic Scholar
Cost-effectiveness of SMS appointment reminders in increasing vaccination uptake in Lagos, Nigeria: A multi-centered randomized controlled trial.
Y. Kawakatsu, Adefunke Oyeniyi Adesina, Nobuhiro Kadoi, H. Aiga
2020Vaccine31 citations
Semantic Scholar
Fragmented implementation of maternal and child health home-based records in Vietnam: need for integration
H. Aiga, V. D. Nguyen, C. D. Nguyen, Tho Thi Thi Nguyen +1 more
2016Global Health Action27 citations Open access
Semantic Scholar
Maternal risk factors for low birthweight and macrosomia: a cross-sectional study in Northern Region, Ghana
S. Adjei-Gyamfi, Bashiru Musah, A. Asirifi, J. Hammond +3 more
2023Journal of Health, Population and Nutrition26 citations Open access
Semantic Scholar
The reality of health information systems: challenges for standardization.
H. Aiga, C. Kuroiwa, I. Takizawa, Ritsuko Yamagata
2008BioScience Trends22 citations
Semantic Scholar
Violence against health workers during armed conflict.
H. Aiga, G. Pariyo
2013The Lancet20 citations Open access
Semantic Scholar
Adapting home-based records for maternal and child health to users' capacities
Keiko Osaki, H. Aiga
2019Bulletin of the World Health Organization19 citations Open access
Semantic Scholar
Impact of improvement of water supply on reduction of diarrheal incidence in a squatter area of manila
H. Aiga, Yumiko Arai, E. Marui, T. Umenai
1999Environmental Health and Preventive Medicine18 citations Open access
Semantic Scholar
The RE-AIM framework-based evaluation of the implementation of the Maternal and Child Health Handbook program in Angola: a mixed methods study
A. Aoki, Keiji Mochida, Michiru Kuramata, T. Sadamori +9 more
2022BMC Health Services Research16 citations Open access
Semantic Scholar
Increasing skilled birth attendance through midwifery workforce management.
E. Rosskam, G. Pariyo, S. Hounton, H. Aiga
2013International Journal of Health Planning and Management16 citations
Semantic Scholar
Effectiveness of the maternal and child health handbook for improving continuum of care and other maternal and child health indicators: A cluster randomized controlled trial in Angola
O. Balogun, A. Aoki, C. K. Tomo, Keiji Mochida +11 more
2023Journal of Global Health14 citations Open access
Semantic Scholar
Risk factors for Chagas disease among pregnant women in El Salvador
Emi Sasagawa, H. Aiga, Edith Y. Corado, Blanca L. Cuyuch +7 more
2015Tropical medicine & international health14 citations
Semantic Scholar
Association between the quality of care and continuous maternal and child health service utilisation in Angola: Longitudinal data analysis
A. Aoki, Keiji Mochida, Michiru Kuramata, T. Sadamori +6 more
2023Journal of Global Health13 citations Open access
Semantic Scholar
Effectiveness of a standard clinical training program in new graduate nurses’ competencies in Vietnam: A quasi-experimental longitudinal study with a difference-in-differences design
S. Horii, C. T. Nguyen, H. Pham, Naomi Amaike +2 more
2021PLoS ONE13 citations Open access
Semantic Scholar
Bombarding people with questions: a reconsideration of survey ethics.
H. Aiga
2007Bulletin of the World Health Organization13 citations
Semantic Scholar
Impact of the Maternal and Child Health handbook in Angola for improving continuum of care and other maternal and child health indicators: study protocol for a cluster randomised controlled trial
O. Balogun, C. K. Tomo, Keiji Mochida, M. Mikami +6 more
2020Trials12 citations Open access
Semantic Scholar
Reasons for participation in and needs for continuing professional education among health workers in Ghana.
H. Aiga
2006Health Policy12 citations
Semantic Scholar
Standardisation of the definition of access to safe water.
H. Aiga, T. Umenai
2003The Lancet12 citations
Semantic Scholar
Possible causalities between malnutrition and academic performances among primary schoolchildren: a cross-sectional study in rural Madagascar
H. Aiga, K. Abe, Emmanuel Randriamampionona, A. Razafinombana
2021BMJ Nutrition, Prevention & Health11 citations Open access
Semantic Scholar
Quantity and distribution of continuing professional education opportunities among healthcare workers in Ghana.
H. Aiga, C. Kuroiwa
2006Journal of Continuing Education in Nursing: Continuing Competence for the Future11 citations
Semantic Scholar
Effects of the COVID-19 pandemic on essential health and nutrition service utilisations in Ghana: interrupted time-series analyses from 2016 to 2020
Y. Kawakatsu, I. Osei, C. Debpuur, Atsu Ayi +5 more
2023BMJ Open10 citations Open access
Semantic Scholar
Hunger measurement complexity: is the Global Hunger Index reliable?
H. Aiga
2015Public Health10 citations
Semantic Scholar
Emerging crisis of continuing professional education: becoming a dead letter between external pressure and personal incentive?
H. Aiga, J. Banta
2003International Journal of Health Planning and Management10 citations
Semantic Scholar
Mother-to-Child Transmission of Chagas Disease in El Salvador.
Emi Sasagawa, H. Aiga, Edith Yanira Corado Soriano, Blanca Leticia Cuyuch Marroquín +7 more
2015American Journal of Tropical Medicine and Hygiene9 citations Open access
Semantic Scholar
High-resolution mapping of essential maternal and child health service coverage in Nigeria: a machine learning approach
Y. Kawakatsu, J. Mosser, C. Adolph, P. Baffoe +4 more
2024BMJ Open8 citations Open access
Semantic Scholar
Validation of the person-centered maternity care scale at governmental health facilities in Cambodia
Y. T. Naito, R. Fukuzawa, T. Ganchimeg, P. Afulani +3 more
2023PLoS ONE8 citations Open access
Semantic Scholar
Factors consistently associated with utilisation of essential maternal and child health services in Nigeria: analysis of the five Nigerian national household surveys (2003–2018)
Y. Kawakatsu, C. Adolph, J. Mosser, P. Baffoe +4 more
2022BMJ Open7 citations Open access
Semantic Scholar
Cost savings through implementation of an integrated home-based record: a case study in Vietnam.
H. Aiga, Tuan Kiet Pham Huy, V. D. Nguyen
2018Public Health7 citations
Semantic Scholar
Hidden out-of-pocket payments can burden patients’ families but are under-recognised
H. Aiga
2015British medical journal7 citations
Semantic Scholar
Effectiveness of four interventions in improving community health workers’ performance in western Kenya: a quasi-experimental difference-in-differences study using a longitudinal data
Y. Kawakatsu, T. Sugishita, H. Aiga, Kennedy Oruenjo +2 more
2022Primary Health Care Research and Development6 citations Open access
Semantic Scholar
Socioeconomic barriers to facility-based delivery in urban poor communities of Lagos: Wealth, linguistic capacity, and residential area
Y. Kawakatsu, H. Aiga, Osy Ubani, Adefunke Oyeniyi Adesina +3 more
2020Health Policy OPEN6 citations Open access
Semantic Scholar
Donor agency commitment to Chagas disease.
H. Aiga, Hugo Rafael Alvarez Aragon, C. Zúniga, Mario V. Serpas Montoya +2 more
2009The Lancet6 citations Open access
Semantic Scholar
Impact of COVID-19 pandemic on food availability and affordability: an interrupted time series analysis in Ghana
Y. Kawakatsu, Ohene Damptey, John Sitor, Ruth Situma +3 more
2024BMC Public Health5 citations Open access
Semantic Scholar
Lao PDR as an emergency preparedness model for developing countries: Lessons learned from the COVID-19 pandemic
R. Elsheikh, A. Makram, S. Kansakar, Khamsamay Xaylovong +2 more
2023Journal of Global Health5 citations Open access
Semantic Scholar
Spectrum of nutrition-specific and nutrition-sensitive determinants of child undernutrition: a multisectoral cross-sectional study in rural Mozambique
H. Aiga, Marika Nomura, J. Langa, Mussagy Mahomed +9 more
2020BMJ Nutrition, Prevention & Health5 citations Open access
Semantic Scholar
Risk factors for anaemia among pregnant women: A cross-sectional study in Upper East Region, Ghana
Clotilda Asobuno, S. Adjei-Gyamfi, Felix Gumaayiri Aabebe, J. Hammond +4 more
2024medRxiv4 citations Open access
Semantic Scholar
Tips from an expert panel on the development of a clinical research protocol
A. Makram, R. Elsheikh, O. Makram, V. Nguyễn +13 more
2024BMC Medical Research Methodology4 citations Open access
Semantic Scholar
Cultural adaptation of the person-centered maternity care scale at governmental health facilities in Cambodia
Y. Naito, R. Fukuzawa, P. Afulani, Ra-young Kim +1 more
2023PLoS ONE4 citations Open access
Semantic Scholar
Association of sociodemographic and maternal healthcare factors with birth registration in Angola.
O. Balogun, Aliza K. C. Bhandari, C. K. Tomo, L. Tchicondingosse +3 more
2023Public Health4 citations
Semantic Scholar
How many people are really hungry?
H. Aiga
2008The Lancet4 citations
Semantic Scholar
Thermoswitching property in TCNQ salts of ionenes containing poly(ethylene oxide) segments
Y. Takizawa, H. Aiga, Masayoshi Watanabe, I. Shinohara
19834 citations
Semantic Scholar
The Maternal and Child Health Handbook for Improving the Continuum of Care and Other Maternal and Child Health Indicators in Angola: An Implementation Study Protocol
A. Aoki, Keiji Mochida, Michiru Kuramata, T. Sadamori +8 more
2021Frontiers in Global Women's Health3 citations Open access
Semantic Scholar
Train to retain or drain? The need for a global survey for sitting allowances.
H. Aiga
2012Public Health3 citations
Semantic Scholar
Measuring Access to Continuing Professional Education among the Health Workers in Ghana: Constructing an Index
H. Aiga
2006Social Indicators Research3 citations Open access
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

Y. Kawakatsu×7
Invite
Y. Kawakatsu — researcher profile on SciRah
O. Balogun×6
Invite
O. Balogun — researcher profile on SciRah
K. Takehara×6
Invite
K. Takehara — researcher profile on SciRah
A. Aoki×5
Invite
A. Aoki — researcher profile on SciRah

×5

Invite

Keiji Mochida — researcher profile on SciRah

L. Tchicondingosse×5

Invite

L. Tchicondingosse — researcher profile on SciRah

Michiru Kuramata×4

Invite

Michiru Kuramata — researcher profile on SciRah

Invite

T. Sadamori — researcher profile on SciRah

Pedro Sapalalo×4

Invite

Pedro Sapalalo — researcher profile on SciRah

Invite

T. Umenai — researcher profile on SciRah

Invite

C. Kuroiwa — researcher profile on SciRah

V. D. Nguyen×3

Invite

V. D. Nguyen — researcher profile on SciRah