Table 1.
Background characteristics of outdoor workers.
Questionnaire 1 (T = 0 weeks) n = 27 |
Questionnaire 2 (T = 16 weeks) n = 17 |
|
---|---|---|
Age (years ± SD) | 34 ± 9.7 | 36 ± 8.8 |
Sex (males, n, %) | 25 (93%) | 15 (88%) |
Smoking (n, %) | ||
Never | 8 (29%) | 4 (24%) |
Quit | 2 (7%) | 2 (12%) |
Yes | 17 (63%) | 11 (65%) |
packs/day | ||
0.25 | 1 (4%) | |
0.5 | 6 (22%) | 4 (24%) |
1 | 9 (33%) | 7 (41%) |
2 | 1 (4%) | |
Skin type (n, %) | ||
I | 2 (7%) | 1 (6%) |
II | 2 (7%) | 5 (29%) |
III | 19 (70%) | 8 (47%) |
IV | 4 (15%) | 3 (18%) |
Country of birth (n, %) | ||
Belgium | 1 (4%) | |
Bosnia and Herzegovina | 3 (11%) | |
Brazil | 1 (4%) | |
Bulgaria | 3 (11%) | 2 (12%) |
Croatia | 1 (4%) | 1 (6%) |
Hungary | 1 (4%) | |
Ireland | 5 (19%) | 2 (12%) |
Lithuania | 1 (4%) | 1 (6%) |
Poland | 3 (11%) | |
Romania | 3 (11%) | 5 (30%) |
Spain | 1 (4%) | |
The Netherlands | 1 (4%) | 4 (24%) |
United Kingdom | 3 (11%) | 2 (12%) |
Job as construction worker | ||
0–1 year | 5 (19%) | 2 (12%) |
2–5 years | 9 (33%) | 5 (29%) |
6–10 years | 7 (26%) | 1 (6%) |
11–20 years | 2 (7%) | 5 (30%) |
>20 years | 4 (24%) | 3 (18%) |
Outdoor on workday (n, %) | ||
0–1 h | 5 (19%) | 1 (6%) |
2–4 h | 7 (26%) | 5 (29%) |
>4 h | 15 (56%) | 11 (65%) |
Work task outdoor | ||
Scaffolding fitter | 5 (19%) | 1 (6%) |
Fiber installation | 8 (30%) | 2 12%) |
Paving | 2 (7%) | 3 (18%) |
Crane operator | 2 (7%) | |
Other | 10 (37%) | 11 (65%) |