Table 2. Description statistics of health literacy (n = 3754).

Variables	Range	Mean	SD
General knowledge	0–6	4.1	1.4
Knowledge on infectious diseases	0–12	8.1	2.3
Health concept	0–9	6.7	1.7
Health skills	0–10	7.8	2.2
Health behaviors	0–14	8.5	2.4

SD, standard deviation.