Table 1 Characteristics of study subjects
n ()
Highest level of education
Elementary5 (33.3)
Junior high7 (46.7)
Senior high3 (20.0)
Drank alcohol
Yes10 (66.7)
No5 (33.3)
Smoked cigarettes
Yes11 (73.3)
No4 (26.7)
Felt skin irritated during work
Yes15 (100)
No0
Got skin allergies during work
Yes8 (53.3)
No7 (46.7)
Age (years)38.3 (27.554.1)
Years worked5 (0.6311)
  • Age and years worked are presented as median (range).