Official social media and its impact on public behavior during the first wave of COVID-19 in China

BMC Public Health

Table 2 Reliability Test

Scale	Cronbach’s alpha	Class C	LLCI	ULCI
Total Scale	0.918	0.382	0.355	0.412
Subscales	—	—	—	—
Information Quality (IQ)	0.832	0.498	0.463	0.535
Risk Perception (RP)	0.859	0.466	0.433	0.500
Preventive Behavior (PB)	0.819	0.531	0.493	0.568
Continued Use Behavior (CB)	0.673	0.507	0.448	0.561

Class C., Class correlation coefficient, is the correlation coefficients defined by consistency are used. The variance between measures is excluded from the denominator variance

ISSN: 1471-2458