Table 2.

Frequencies (in %) of non-sociodemographic variables included as regression variables.

Scale/Variables (McDonald's Omega, Cronbach's Alpha)#	<4	4	>4
Regression 1
Stockpiling behavior	57.0	19.7	23.4
Stockpiling intention (n/a, 0.954)	60.2	15.4	24.4
Control variables
Actual control (n/a, 0.640)	49.4	18.0	32.6
Perceived control (0.887,0.886)	12.9	10.2	76.8
Regression 2 (Block I)
Past stockpiling of nonperishable food	45.5	25.4	30.1
Regression 3 (Block II)
Subjective norm (0.922,0.928)	57.2	11.9	30.1
Attitude (0.960, 0.929)	61.5	5.5	33.0
Perceived control (0.887, 0.886)	12.9	10.2	76.8
Regression 5 (Block IV)
Fear of future unavailability, i.e., perceived scarcity	59.6	19.5	20.9
Regression 4 (Block III)##	1	2	3	4	Mean
Neuroticism (0.612, 0.568)	11.9	50.6	34.0	3.5	2

Note: ^# Omega can only be calculated with three items; ^##scale ranged from 1 to 4 and numbers are rounded.