Table 3.

Descriptive statistical analysis results based on the topic type of tweets.

Topic type	Disease control information	Emergency information	Popularization of health knowledge	Popularization of disease knowledge	Radiation hygiene/school hygiene	Government affairs trends	Policy interpretation	Weibo help/citizen consultation	Other
Tweets (n=1215), n (%)	187 (15.4)	15 (1.2)	606 (49.9)	137 (11.3)	24 (2.0)	95 (7.8)	7 (0.6)	14 (1.2)	130 (10.7)
Number of retweets, average	0.4	4.1	0.6	0.7	1.3	0.2	0	1.2	0.3
Number of comments, average	1.0	2.9	0.4	0.3	0.3	0.4	0	1.6	0.3
Number of likes, average	0.7	4.0	0.3	0.5	0.9	0.6	0.9	0.4	0.6