Table 7.

Component matrix and weight loading for terms that explained the public health measures.

Componenta	Weight loading for each keyword
	Quarantine	Social distancing	Isolation	Wash hands	Wear mask
1	0.99	0.953	0.953	0.847	0.503
2	–0.028	0.143	–0.223	–0.38	0.847

^aComponent 1 is public health measures represented by the keywords “social distancing,” “wash hands,” “isolation,” and “quarantine,” and component 2 is the public health measure represented the keyword “wear mask.”