Table 4. Independent predictors of knowledge in multivariable logistic regression.

Predictor of Good Knowledge		Crude Odds Ratio[95% CI]	Adjusted Odds Ratio[95% CI]
Age category [11-19yrs, 20-29yrs, 30-39yrs, 40-49yrs, 50-70yrs]	11-19yrs	1.0 [reference]	1.0 [reference]
	For each increasing age	1.6 [1.40–1.86; p<0.0001]	1.04 [0.84–1.28; p = 0.517]
Marital status	Single	1.0 [reference]	1.0 [reference]
	Ever married	4.15 [3.01–5.71; p<0.0001]	2.56 [1.64–4.03; p<0.001]
Educational level	Non-tertiary	1.0 [reference]	1.0 [reference]
	Tertiary	0.36 [0.27–0.50; p<0.001]	0.81 [0.54–1.20; p = 0.272]
Mode of Questionnaire administration	Paper	1.0 [reference]	1.0 [reference]
	Online	0.12[0.07–0.19; p<0.0001]	0.11[0.07–0.19; p<0.0001]
Fear of COVID 19	Little fear	1.0 [reference]	1.0 [reference]
	Marked fear	0.99 [0.98–0.99; p<0.0001]	2.43 [1.63–3.61; p<0.001]
Modification of habit in the last 3	Modified	1.0 [reference]	1.0 [reference]
	Hasn’t modified	1.00 [0.98–1.01; p>0.05]	0.67 [0.45–0.97; p = 0.04]

Predictors of GK of COVID 19 in Multivariate analysis (Logistic Regression); Log-likelihood ratio = -363.93, R² = 23.77.