Search Results - "Sato, Ryoko"

How did the introduction of the measles-containing vaccine second dose (MCV2) affect measles vaccine uptake? - evidence from Nigeria by Sato, Ryoko

“…Nigeria has the highest burden of measles worldwide, as measles vaccine uptake remains low. Recently, the second dose of the measles-containing vaccine (MCV2)…”
Get full text

Effect of armed conflict on vaccination: evidence from the Boko haram insurgency in northeastern Nigeria by Sato, Ryoko

“…Armed conflicts can have severe adverse effects on population health, both directly and indirectly, through the destruction of health care systems. This paper…”
Get full text

COVID-19 Vaccine Hesitancy and Trust in Government in Nigeria by Sato, Ryoko

“…COVID-19 has been impacting our lives globally, including in Nigeria. While the COVID-19 vaccine is available free of charge, vaccination coverage remains low…”
Get full text

The impacts of quantity and quality of health clinics on health behaviors and outcomes in Nigeria: analysis of health clinic census data by Sato, Ryoko

“…Past studies have identified that inconvenient access to health clinics is one of the important barriers to health service utilization and health outcomes…”
Get full text

Pattern of vaccination delivery around COVID-19 lockdown in Nigeria by Sato, Ryoko

“…COVID-19 pandemic has affected the world, including developing countries in various aspects. This pandemic might have severe consequences in terms of…”
Get full text

Association between access to a health facility and continuum of vaccination behaviors among Nigerian children by Sato, Ryoko

“…Background: This paper examines the association between access to a health facility and the continuum of child vaccination behaviors, which include: uptake of…”
Get full text

Trends of the second measles vaccine (MCV2) over time after its launch as part of routine immunization in Nigeria: a brief research report by Sato, Ryoko

“…Introduction Nigeria has one of the highest measles burdens and the lowest vaccination coverage in the world. Geographical disparity in the coverage has also…”
Get full text

Evaluation of catastrophic health expenditure risk due to measles in Nigeria by Sato, Ryoko

“…Measles can have a substantial negative impact not only on people's health but also on their finances, especially in developing countries. This study evaluates…”
Get full text

Association between uptake of selected vaccines and undernutrition among Nigerian children by Sato, Ryoko

“…Introduction: Vaccination coverage among undernourished children often associated with higher risk of contracting infectious diseases due to lowered immunity…”
Get full text

Zero-Dose, Under-Immunized, and Dropout Children in Nigeria: The Trend and Its Contributing Factors over Time by Sato, Ryoko

“…This study analyzes the trend of prevalence of, and factors contributing to, children with incomplete vaccination status, namely zero-dose, under-immunized,…”
Get full text

Geospatial and Time Trend of Prevalence and Characteristics of Zero-Dose Children in Nigeria from 2003 to 2018 by Sato, Ryoko

“…Introduction: While recent years have observed a substantial improvement in vaccination coverage among children in developing countries, many children are…”
Get full text

Effect of measles prevalence and vaccination coverage on other disease burden: evidence of measles immune amnesia in 46 African countries by Sato, Ryoko, Haraguchi, Masahiko

“…Measles is highly infectious that leads to a high disease burden among the vulnerable population, especially in developing countries, despite the availability…”
Get full text

Fear, knowledge, and vaccination behaviors among women in Northern Nigeria by Sato, Ryoko, Fintan, Benjamin

“…Background: Although vaccine hesitancy is a global concern, the evaluation on how fear of vaccination affects vaccination-related knowledge, behaviors, and…”
Get full text

Psychic vs. Economic Barriers to Vaccine Take-Up: Evidence from a Field Experiment in Nigeria by Sato, Ryoko, Takasaki, Yoshito

“…Abstract This paper experimentally evaluates the relative importance of psychic costs of tetanus vaccination compared to monetary costs among women in rural…”
Get full text

Polydom Is an Extracellular Matrix Protein Involved in Lymphatic Vessel Remodeling by Morooka, Nanami, Futaki, Sugiko, Sato-Nishiuchi, Ryoko, Nishino, Masafumi, Totani, Yuta, Shimono, Chisei, Nakano, Itsuko, Nakajima, Hiroyuki, Mochizuki, Naoki, Sekiguchi, Kiyotoshi

“…RATIONALE:Lymphatic vasculature constitutes a second vascular system essential for immune surveillance and tissue fluid homeostasis. Maturation of the…”
Get full text

Backfire effect of salient information on vaccine take-up experimental evidence from scared-straight intervention in rural northern Nigeria by Sato, Ryoko, Takasaki, Yoshito

“…Vaccination is the most cost-effective way to prevent mothers and infants from contracting tetanus. However, developing countries struggle with the persistent…”
Get full text

Effect of cash incentives on tetanus toxoid vaccination among rural Nigerian women: a randomized controlled trial by Sato, Ryoko, Fintan, Benjamin

“…Tetanus toxoid vaccination is freely available for most women in developing countries, yet maternal and neonatal tetanus are still prevalent in 13 countries, 9…”
Get full text

Effect of tailored information of vaccination schedule on vaccine uptake in northern Nigeria by Sato, Ryoko, Titus, Tenense

“…Introduction: A vaccination schedule is complex and dynamic that requires repetitive and timely clinic visits by children and their caretakers. This study…”
Get full text

Vaccine Hesitancy and Refusal: Behavioral Evidence from Rural Northern Nigeria by Sato, Ryoko, Takasaki, Yoshito

“…It is widely believed that vaccine hesitancy is prevalent in African countries, although this belief is without rigorous evidence. Our field experiment in…”
Get full text

Evolution in key indicators of maternal and child health across the wealth gradient in 41 sub-Saharan African countries, 1986-2019 by Lee, Yeeun, Bolongaita, Sarah, Sato, Ryoko, Bump, Jesse B, Verguet, Stéphane

“…Aggregate trends can be useful for summarizing large amounts of information, but this can obscure important distributional aspects. Some population subgroups…”
Get full text