Table 5. Prevalence of skin symptoms among hard metal workers and referents, percentage of answers.

Skin symptom	Yes n %		No n %		Missing cases
Eczema as a child?	10	14	60	85	1
Dry skin?	30	42	39	55	2
Ever experienced hand eczema?	5	7	66	93	0
If yes:
Diagnosed hand eczema?	2	3
Dermally tested?	3	4
Eczema on the forearms?	4	6	60	85	7
If yes:
Have been tested due to eczema on the forearms?	1	1
Ever experienced face eczema?	4	6	65	92	2
If yes:
Diagnosed face eczema?	0	0
Tested for the face eczema?	1	1

n: number of participants