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. 2021 Apr 28;16(4):e0250651. doi: 10.1371/journal.pone.0250651

Table 1. Descriptive and inferential statistics for the set of socio-demographic measures.

Socio-demographic measure Frequency (%) (N. of counts) Test Statistics
ToT Condition Metaphor Condition Neutral Chi-square p
Gender F 64.5 (129) 63.7 (70) 61.5 (59) χ 2(1) = 0.74 .38
M 35.5 (71) 32.7 (34) 38.5 (37)
Education Level A 4.5 (9) 2.8 (3) 6.3 (6) χ 2(3) = 6.05 .10
B 20.8 (42) 23.6 (25) 17.7 (17)
C 57.4 (116) 61.3 (65) 53.1 (51)
D 17.3 (35) 12.3 (13) 22.9 (22)
Region SARS-CoV-2 Risk High 84.9 (169) 86.5 (90) 83.2 (79) χ 2(2) = 0.87 .64
Medium 9.5 (19) 7.7 (8) 11.6 (11)
Low 5.5 (11) 5.8 (6) 5.3 (5)
Socio-demographic measure Mean (SD) Test Statistics
ToT Condition Metaphor Condition Neutral Wilcoxon (W) p
Age 33.53(14.77) 32.54(14.63) 34.62(14.93) 4733.5 .39
TV_Newspaper 6.41(1.80) 6.41(1.94) 6.41(1.65) 3839.5 .85
Ind_Social 6.04(2.03) 6.13(2.02) 5.94(2.05) 3932 .64
Political orientation 3.04(1.77) 3.02(1.88) 3.05(1.66) 3632 .64
Approval Premier 6.94(1.84) 6.95(1.66) 6.94(2.03) 3671.5 .73
Approval Government 5.92(1.90) 5.86(1.90) 5.98(1.91) 3530 .44
Approval Opposition 3.54(1.96) 3.55(2.04) 3.53(1.89) 3770.5 .97
Approval Region Governor 5.81(2.88) 6.01(2.90) 5.95(2.87) 4137.5 .27

Gender, Education level (A: middle school diploma; B: secondary school certificate; C: University student; D: Degree) and Region SARS-CoV-2 Risk (High, Medium, Low): frequency distribution in total and by condition; chi-squared statistics for differences between conditions. All other measures: mean (SD) in total and by condition; Wilcoxon signed rank test statistics for differences between conditions.