Table 2.

Health insurance coverage for the Korean population by the National Health Insurance program

Characteristic		Qualification and contribution data	Health insurance claiming data	Health check-up data	Long-term care insurance data
Demographic information
	Sex	○	○	○	○
	Age	○	○	○	○
	Region	○			○
	Family information	○			○
	Presence of handicap	○			○
	Death	○			○
	Type of qualification	○			○
	Contribution amount (incomes)	○			○
Medical use
	Medical service use		○	○
	Medical costs		○
Disease information
	Chronic diseases		○	○	○
	Accident/poisoning		○
	Health check-up			○
	Cognitive function			○	○
Lifestyle and habits
	Smoking			○
	Alcohol			○
	Obesity			○
	Exercise			○
Basic laboratory data				○