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. 2021 Jun 9;23(6):e26285. doi: 10.2196/26285

Table 2.

Correlation matrix of main variables (N=694).

Item	1	2	3	4	5	6	Skewness	Kurtosis	VIF^a
1. Age	1.00						0.49	–0.99	—^b
2. Cyberchondria	–0.09^c	1.00					0.38	0.85	2.51
3. Coronavirus anxiety	0.04	0.36^d	1.00				0.70	–0.69	1.82
4. Fear of COVID-19	–0.06	0.46^d	0.29^d	1.00			0.39	0.75	1.35
5. Intolerance of uncertainty	0.26^d	0.43^d	0.31^d	0.29^d	1.00		0.65	–0.96	2.23
6. Anxiety sensitivity	–0.03	0.31^d	0.27^d	0.44^d	0.36^d	1.00	0.22	–1.02	1.92

^aVIF: variance inflation factor.

^bNot applicable.

^cCorrelation significant at the P<.05 level (two-tailed).

^dCorrelation significant at the P<.01 level (two-tailed).