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. 2022 Dec 22;24(12):e41928. doi: 10.2196/41928

Table 3.

Changes in the popularity of the 4 themes at critical events.

Variable Themea

Theme 1 Theme 2 Theme 3 Theme 4
Health workers




Level (β2)





Coefficient 1.21 −3.93 6.74b −0.14


95% CI −4.51 to 6.93 −8.88 to 1.03 1.27 to 12.2 −1.45 to 1.18

Slope (β3)





Coefficient −0.01 −0.20 0.54b −0.05


95% CI −0.32 to 0.31 −0.55 to 0.15 0.30 to 0.80 −0.14 to 0.03
Elderly population




Level (β2)





Coefficient −0.71 −3.25 5.59b −0.98


95% CI −3.54 to 2.13 −7.79 to 1.28 1.60 to 9.58 −2.11 to 0.15

Slope (β3)





Coefficient −0.14 0.13 0.06 0.07


95% CI −0.28 to 0.01 −0.17 to 0.42 −0.15 to 0.27 −0.01 to 0.14
General population




Level (β2)





Coefficient 2.17 b 1.95 0.60 −0.51


95% CI 0.49 to 3.85 −0.15 to 4.05 −1.21 to 2.42 −1.33 to 0.30

Slope (β3)





Coefficient 0.17b 0.16b 0.14b −0.06b


95% CI 0.05 to 0.29 0.06 to 0.26 0.06 to 0.22 −0.09 to −0.02
Olympic Games




Level (β2)





Coefficient 4.57b 0.54 −2.17b −0.89b


95% CI 2.80 to 6.35 −1.42 to 2.51 −3.19 to −1.15 −1.32 to −0.46

Slope (β3)





Coefficient −0.27b 0.18b 0.02 0.03b


95% CI −0.37 to −0.17 0.04 to 0.32 −0.05 to 0.08 0.00 to 0.07

aTheme 1: personal issue; Theme 2: breaking news; Theme 3: politics; and Theme 4: conspiracy and humor.

bStatistically significant change (P<.05).