Table 3. Predictor factors of DS knowledge using ordinal regression.

	Univariate			Multivariate
Predictor Factors	p-value	COR	95% CI	p-value	AOR	95% CI
Age
18-25	0.075	0.361	0.117-1.110	0.171	0.441	0.137-1.421
26-35	0.347	0.564	0.171-1.858	0.392	0.592	0.178-1.967
36-45	0.058	0.310	0.092-1.039	0.061	0.312	0.092-1.056
46-55	0.119	0.376	0.110-1.287	0.123	0.376	0.108-1.303
>55		1			1
Sex
Male	0.134	1.303	0.922-1.840	0.240	1.242	0.865-1.782
Female		1			1
Location
Main Island	0.437	1.189	0.769-1.838
Outside Main Island		1
Education
High School graduate	0.348	0.788	0.480-1.296
Diploma or Undergraduate	0.900	0.968	0.584-1.604
Post graduate		1
Work
Employed	0.223	1.246	0.875-1.774	0.392	1.261	0.741-2.145
Unemployed		1			1
Field
Health-related	0.275	0.824	0.581-1.167
Non-health-related		1
Confirmed COVID-19
Never	0.445	0.853	0.567-1.284
Ever		1
Marital status
Married	0.428	1.160	0.804-1.672
Unmarried		1
Economy status
Below Average	0.676	1.189	0.527-2.682
Average	0.324	1.234	0.812-1.874
Upper Average		1
Supplement consumption
No	0.237	1.278	0.851-1.921	0.222	1.294	0.856-1.959
Yes		1			1

Notes: Chi-square for multivariate analysis 66.101, p=0.967, Variables with p-value<0.25 in univariate analysis were subjected to multivariate analysis. Variables with p-value<0.05 in multivariate analysis were subjected as significant predictive factors. AOR: adjusted odds ratio; COR: crude odds ratio; 95% CI: 95% confidence interval.