Table 4.

Linear regression model to assess health literacy and knowledge on systolic blood pressure by adjusting the different variables

Variable	Row coefficient (β)	Standard Error	Standard Beta	t	p-value
Knowledge	−0.099	0.04	−0.099	2.37	0.018
Health literacy	−0.054	0.039	−0.07	1.39	0.16
Residence	−6.49	1.38	−0.18	4.72	<0.001
Age	−0.012	0.06	−0.009	0.202	0.84
Sex	−2.36	1.37	−0.074	1.72	0.086
Education level	−0.465	0.62	−0.038	0.75	0.45