Hiroshi Koyama
Biographic Data
| ID | 6494818 |
|---|---|
| NAME | Hiroshi Koyama |
| GIVEN NAMES | Hiroshi |
| FAMILY NAME | Koyama |
| SIGNATURE | KOYAMA H |
| AFFILIATIONS | Gunma University |
| ORCID | 0000-0002-3964-9857 |
| VERIFIED | Yes |
| TOTAL WORKS | 6 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 6 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 1988 |
| LATEST PUBLICATION YEAR | 2022 |
| H-INDEX | 0 |
Determinant factors behind changes in health-seeking behaviour before and after implementation of universal health coverage in Indonesia
The effect of the implementation of UHC seemed greater for those experiencing chronic episodes than for those with an acute episode. Although the implementation of UHC has improved utilisation of public health facilities, the presence of people who are not covered by health insurance is a potential problem that could threaten future improvements in healthcare access and utilisation
Determinants of life expectancy and clustering of provinces to improve life expectancy
Enhancing the economy is the most effective approach for improving life expectancy and other constructs. These clusters can build cooperation that is new, within, and across clusters. These results may be useful in formulating cooperation strategies aimed at increasing life expectancy
Factors influencing mother’s participation in Posyandu for improving nutritional status of children under-five in Aceh Utara district, Aceh province, Indonesia
Household income, mothers' satisfaction with Posyandu services, attitude towards Posyandu benefits and intention to attend Posyandu affect the participation frequency of the mother. In addition, monitoring the nutritional status of children under five was the main reason respondents attend Posyandu. Improving the quality of Posyandu services and providing qualified resources are needed to promote mothers' participation
Urinary sodium/potassium ratio and prevalence of hypertension in two communities of different historical origin in Ohshima Island, Nagasaki, Japan
Urinary Na/K ratios and prevalence of hypertension were compared in two communities on the Ohshima Island, Nagasaki, Japan. The western area consisted of agricultural‐fishery community while the eastern area was a migrant/ex‐mining community. A subsistence agricultural‐fishery lifestyle was still seen in parts of the western community, while people of the eastern area were mostly consumers of purchased food. Urinary Na/K ratio was higher in the e…
High zinc content of scalp hair in rural West Java
Zinc concentrations in scalp hair were determined in 50 Sundanese villagers in West Java, Indonesia. Hair zinc levels increased with age until about 20 years of age and then became constant. The mean level and S.D. of the zinc concentration in adults aged 20 years or more was 199.8 ± 26.7 μg/g (n = 36), which was higher than the reported values in several countries. Our previous study revealed that the dietary zinc intake amounted to 24.9 mg/day …
Problems of a Public Health Center ( Puskesmas ) in Rural Indonesia
An nterview survey on the health status and medical check of a hamlet in West Java con ducted by the author revealed that the weekly morbidity rate was 24 -32 Most episodes of diarrhea and fever were followed by treatment but conjunctivitis and skin diseases were usually untreated Rates of treatment were also dif ferent among age groups the rate being higher in older group than younger groups Astudy Qf the health behavior of the farmers showed th…
No prominent works on this page.
Problems of a Public Health Center ( Puskesmas ) in Rural Indonesia
An nterview survey on the health status and medical check of a hamlet in West Java con ducted by the author revealed that the weekly morbidity rate was 24 -32 Most episodes of diarrhea and fever were followed by treatment but conjunctivitis and skin diseases were usually untreated Rates of treatment were also dif ferent among age groups the rate being higher in older group than younger groups Astudy Qf the health behavior of the farmers showed th…
High zinc content of scalp hair in rural West Java
Zinc concentrations in scalp hair were determined in 50 Sundanese villagers in West Java, Indonesia. Hair zinc levels increased with age until about 20 years of age and then became constant. The mean level and S.D. of the zinc concentration in adults aged 20 years or more was 199.8 ± 26.7 μg/g (n = 36), which was higher than the reported values in several countries. Our previous study revealed that the dietary zinc intake amounted to 24.9 mg/day …
Urinary sodium/potassium ratio and prevalence of hypertension in two communities of different historical origin in Ohshima Island, Nagasaki, Japan
Urinary Na/K ratios and prevalence of hypertension were compared in two communities on the Ohshima Island, Nagasaki, Japan. The western area consisted of agricultural‐fishery community while the eastern area was a migrant/ex‐mining community. A subsistence agricultural‐fishery lifestyle was still seen in parts of the western community, while people of the eastern area were mostly consumers of purchased food. Urinary Na/K ratio was higher in the e…
Factors influencing mother’s participation in Posyandu for improving nutritional status of children under-five in Aceh Utara district, Aceh province, Indonesia
Household income, mothers' satisfaction with Posyandu services, attitude towards Posyandu benefits and intention to attend Posyandu affect the participation frequency of the mother. In addition, monitoring the nutritional status of children under five was the main reason respondents attend Posyandu. Improving the quality of Posyandu services and providing qualified resources are needed to promote mothers' participation
Determinants of life expectancy and clustering of provinces to improve life expectancy
Enhancing the economy is the most effective approach for improving life expectancy and other constructs. These clusters can build cooperation that is new, within, and across clusters. These results may be useful in formulating cooperation strategies aimed at increasing life expectancy
Determinant factors behind changes in health-seeking behaviour before and after implementation of universal health coverage in Indonesia
The effect of the implementation of UHC seemed greater for those experiencing chronic episodes than for those with an acute episode. Although the implementation of UHC has improved utilisation of public health facilities, the presence of people who are not covered by health insurance is a potential problem that could threaten future improvements in healthcare access and utilisation
Medicine (5 works) · Public health (5 works) · Environmental health (4 works) · Healthcare Systems and Reforms (3 works) · Socioeconomics (3 works) · Agriculture (2 works) · Biostatistics (2 works) · Chemistry (2 works) · Demography (2 works) · Demography (2 works)