Heavy Metals Exposure and Hygienic Behaviors of Workers in Sanitary Landfill Areas in Southern Thailand

Table 1

General characteristics of the subject workers.

Parameter	Subject workers ()	%
Gender
Male	85	74.6
Female	29	25.4
Age (years)
≥20–34	66	57.9
35–44	28	24.6
45–54	20	17.5
Education level
Secondary school	44	38.6
Vocational school	37	32.5
Diploma degree or higher	33	28.9
Income (Baht)
<7500	76	66.7
≥7500	38	33.3
Smoked cigarettes
Yes	64	56.1
No	50	43.9
Alcohol consumption
Yes	66	57.9
No	48	42.1