Table 2.

Dataset 2 description

Indicators	Column	Description	Code description	Type
Demographic characteristics	Age	Age 60 years or above	1: Yes 0: No	Numeric
	Sex	Patient’s sex	1: Male 0: female
Clinical symptoms	Cough	Patient cough	1: Yes 0: No
	Fever	Patient fever	1: Yes 0: No
	Sore throat	Patient sore throat	1: Yes 0: No
	Shortness of breath	Patient breathing problem	1: Yes 0: No
	Headache	Patient headache	1: Yes 0: No
Other information	Known with confirmed	Known contact with an individual confirmed to have COVID-19	1: Yes 0: No