TABLE TA1.

Covid-19 Threat Scale (CTS).

	NOT AT ALL	A LITTLE	SOME	MUCH	VERY MUCH
1. To what extent are you concerned about Coronavirus?	1	2	3	4	5
2. How likely is it that you could become infected with Coronavirus?	1	2	3	4	5
3. How likely is it that someone you know could become infected with Coronavirus?	1	2	3	4	5
4. How quickly do you believe contamination from Coronavirus is spreading in the U.S.?	1	2	3	4	5
5. How much exposure have you had to information about Coronavirus?	1	2	3	4	5
6. If you did become infected with Coronavirus, to what extent are you concerned that you will be severely ill?	1	2	3	4	5
7. To what extent has the threat of Coronavirus influenced your decisions to be around people?	1	2	3	4	5
8. To what extent has the threat of Coronavirus influenced your travel plans?	1	2	3	4	5
9. To what extent has the threat of Coronavirus influenced your use of safety behaviors (e.g., wearing a mask in public or using hand sanitizer)?	1	2	3	4	5