Table 2.

Multivariable logistic analyses of factors associated with total State-Trait Anxiety Score (N = 2,446).

Covariates	State Anxiety Score (STAI-S)†	Trait Anxiety Score (STAI-T)‡
	41–80 vs. 20–40	41–80 vs. 20–40
	OR (95%CI)	OR (95%CI)
SOCIO DEMOGRAPHY
Age group (years)
18–24	1.70 (1.23–2.36)**	3.01 (2.21–4.10)***
25–39	1.59 (1.11–2.29)*	1.79 (1.28–2.51)**
40–68	Ref	Ref
Gender
Male	Ref	Ref
Female	1.67 (1.35–2.05)***	1.30 (1.05–1.61)*
Annual average household income (RMB)
<50,000	1.30 (0.98–1.71)	1.70 (1.30–2.23)***
50,000–120,000	1.14 (0.89–1.47)	1.42 (1.12–1.81)**
>120,000	Ref	Ref
Locality
Urban	Ref	Ref
Suburban/ Rural	1.35 (1.08–1.69)**	1.13 (0.91–1.41)
PERCEIVED SUSCEPTIBILITY
Likelihood to be infected
Moderate likely/Not at all	Ref	Ref
Extremely/Very likely	2.21 (1.49–3.27)***	1.61 (1.15–2.27)**
PERCEIVED SEVERITY
Worry of consequences
Moderate likely/Not at all	Ref	Ref
Extremely/Very likely	2.74 (2.23–3.37)***	2.26 (1.85–2.77)***
IMPACT
Total impact score
Score 0–9	Ref	Ref
Score 10–15	1.79 (1.46–2.20)***	1.78 (1.46–2.18)***

^*p < 0.05,

^**p < 0.01,

^***p < 0.001.

^†Hosmer–Lemeshow test, chi-square: 3.972, p-value: 0.860; Nagelkerke R²: 0.145.

^‡Hosmer–Lemeshow test, chi-square: 1.042, p-value: 0.199; Nagelkerke R²: 0.142.