Items corresponding to entire populations or subpopulations. Might be geographically or temporally temporally limited.

population

Cross sectional data from an online survey to Japanese citizen aged 20 to 64 years old, conducted between 26 and 28 March 2020. Questions of the survey include the behavioral changes of Japanese people toward COVID-19. Quota sampling was conducted so that the sample distributions among gender (male or female), age group (20s, 30s, 40s, 50s or 60s), and employment status (regular employee, non-regular employee, self-employed or not working) become equal to those of the representative Japanese population, based on the statistics of the Labor Force Survey (Ministry of Internal Affairs and Communications).Data is accessible to people who have an OPEN ICPSR account.

non-collection specific

(Simple) Released

Comma-separated values: a delimited text file format for tabular data.

Office Open XML Workbook (Microsoft Excel); the modern .xlsx format.

XLSX

Japan

CC BY 4.0

Isamu Yamamoto

Japanese citizen’s behavioral changes

A species of BETACORONAVIRUS causing atypical respiratory disease (COVID-19) in humans. The organism was first identified in 2019 in Wuhan, China. The natural host is the Chinese intermediate horseshoe bat, RHINOLOPHUS affinis.

Severe acute respiratory syndrome coronavirus 2

SARS-CoV2

An organism of a particular biological taxon that is the site of reproduction of an organism of a different taxon.

host organism

Host

Actions of groups of people in response to outbreaks.

behavior

Behavior

Homo sapiens

A disease is a disposition (i) to undergo pathological processes that (ii) exists in an organism because of one or more disorders in that organism.

disease

Disease

A disease whose physical basis is an infectious disorder

infectious disease

Infectious Disease

A Coronavirus infection that is characterized by fever, cough and shortness of breath and that has_material_basis_in SARS-CoV-2.

COVID-19

viral Infectious disease

Viruses Infection

A social identity information content entity that is about whether some person identifies as some gender.

gender identity information content entity

Gender

age-stratified

Age-Stratified

Vaccine preventable diseases are those infectious diseases that can be prevented by vaccination

vaccine-preventable Disease

Vaccine-Preventable Disease

A respiratory tract infection caused by a virus. Viruses represent the most common causes of upper and lower respiratory tract infections and include rhinoviruses, influenza viruses, parainfluenza viruses, and respiratory syncytial virus.

viral respiratory tract infection

Viral Respiratory Tract Infection

A census that is the specific outcome of a population demographic survey.

population demographic census

Population Demographic

Minute infectious agents whose genomes are composed of DNA or RNA, but not both. They are characterized by a lack of independent metabolism and the inability to replicate outside living host cells.

Viruses

An organism of a particular biological taxon that is the bearer of an infectious dispositions towards an organism of a different particular biological taxon.

pathogen

Pathogen

A data item that is an aggregate of other data items of the same type that have something in common. Averages and distributions can be determined for data sets.

data set

The 'about' property contains mixed types: DefinedTerm objects represent subject matter/topics, while Place objects represent geographical scope or applicability

about-property-structure

Apache 2.0

Schema.org vocabulary for structured data on the web

Schema.org

A structured data markup specification for describing datasets in the life sciences, extending schema.org Dataset

Bioschemas Dataset Profile

Dublin Core Metadata Initiative Terms - refined elements for precise resource description

DCMI Metadata Terms

W3C Data Catalog Vocabulary for describing data catalogs

Data Catalog Vocabulary

DataCite metadata schema for research data citation

DataCite Metadata Schema

W3C Provenance Ontology for describing provenance information

PROV Ontology

Provenance, Authoring and Versioning ontology for metadata about web resources

PAV Ontology

Custom MIDAS vocabulary for epidemiological data and modeling

MIDAS Metadata Vocabulary

OBO Foundry ontologies for life sciences and biomedical research

Open Biological and Biomedical Ontology

GeoNames Ontology

Health Level 7 Fast Healthcare Interoperability Resources

HL7 FHIR

Systematized Nomenclature of Medicine Clinical Terms

SNOMED Clinical Terms

LOINC database for laboratory and clinical observations

Logical Observation Identifiers Names and Codes

JSON Schema (Draft 2020-12) defining the structure of MIDAS Catalog JSON-LD metadata records

MIDAS Catalog JSON-LD Schema

Landing page where users can browse and download dataset files in various formats.

Identifier	URL: https://www.openicpsr.org/openicpsr/project/118584
Type	Data Set
Topics/About	Behavior Disease Infectious Disease Vaccine-Preventable Disease COVID-19 Viruses Infection Viral Respiratory Tract Infection COVID-19 Host Homo sapiens Pathogen Viruses SARS-CoV2 Population Demographic Age-Stratified Gender
License	CC BY 4.0
Accessible For Free	TRUE
Biological Scale	population
Geographical Scope	Japan
File Format	CSV, XLSX
Version	1.0
HTTP Status Code	200
HTTP Checked On	2026/09/13