Skip to main content
. 2020 Sep 11;15(9):e0238613. doi: 10.1371/journal.pone.0238613

Table 7. Results of contingency tables.

Variables Answers Cell Health Engagement level Row Total
Arousal Adhesion Eudaimonic project
Stockpiling Chi-square = 23.659(df = 2), p < .001 Fisher = 20.989, p < .001 No Observed 192 570 153 915
Expected 205.5 562.6 146.8
Std res. -.9 .3 .5
Yes Observed 25 24 2 51
Expected 11.5 31.4 8.2
Std res. 4.0 -1.3 -2.2
CT 217 594 155
Fresh food Chi-square = 23.562(df = 4), p < .001 Fisher = 20.419, p < .001 Diminished Observed 3 10 1 14
Expected 3.1 8.6 2.2
Std res. -.1 .5 -.8
Unchanged Observed 179 547 145 871
Expected 195.1 538.0 137.9
Std res. -1.2 .4 -.6
Increased Observed 33 36 6 75
Expected 16.8 46.3 11.9
Std res. 4.0 -1.5 -1.7
CT 215 593 152
Canned food Chi-square = 44.238(df = 4), p < .001 Fisher = 39.352, p < .001 Diminished Observed 4 7 5 16
Expected 3.6 9.9 2.5
Std res. .2 -.9 1.6
Unchanged Observed 159 526 136 821
Expected 183.7 508.1 129.2
Std res. -1.8 .8 .6
Increased Observed 46 45 6 95
Expected 21.7 60.0 15.3
Std res. 5.2 -1.9 -2.4
CT 212 580 146
Frozen food Chi-square = 41.970(df = 4), p < .001 Fisher = 36.015, p < .001 Diminished Observed 4 6 2 12
Expected 2.7 7.4 1.9
Std res. .8 -.5 .1
Unchanged Observed 173 549 145 867
Expected 195.5 533.5 138.0
Std res. -1.6 .7 .6
Increased Observed 37 29 4 70
Expected 15.8 43.1 11.1
Std res. 5.3 -2.1 -2.1
CT 214 584 151
Personal disinfection Chi-square = 61.148(df = 4), p < .001 Fisher = 57.087, p < .001 Diminished Observed 3 3 2 8
Expected 1.8 4.9 1.3
Std res. .9 -.9 .7
Unchanged Observed 127 477 131 735
Expected 166.1 452.6 116.3
Std res. -3.0 1.1 1.4
Increased Observed 80 92 14 186
Expected 42 114.5 29.4
Std res. 5.9 -2.1 -2.8
CT 210 572 147
Home disinfection Chi-square = 73.370(df = 4), p < .001 Fisher = 64.274, p < .001 Diminished Observed 4 7 2 13
Expected 2.9 8.0 2.0
Std res. .6 -.4 .0
Unchanged Observed 137 509 134 780
Expected 176.9 480.5.6 122.6
Std res. -3.1 1.4 1.0
Increased Observed 71 60 11 142
Expected 32.3 87.5 22.3
Std res. 6.8 -2.9 -2.4
CT 214 576 144
Personal care Chi-square = 54.049(df = 4), p < .001 Fisher = 46.845, p < .001 Diminished Observed 3 5 2 10
Expected 2.3 6.2 1.5
Std res. .5 -.5 .4
Unchanged Observed 164 544 139 847
Expected 192.1 524.5 130.4
Std res. -2.0 .9 .7
Increased Observed 48 38 5 91
Expected 20.6 56.3 14.0
Std res. 6.0 -2.4 -2.4
CT 215 587 146

CT = Column Total; Std res = standard residues¸ df = degrees of freedom. Cells with an absolute value of std. res >2 are marked in bold.