TABLE 3.

Work Ability Index (WAI) domains and WAI total score for the study population.

Work ability domains	WAI score (n = 11)
Current work ability compared to the lifetime best (0–10)	4.5 ± 2.3
Work ability in relation to the job demands (2–10)	6.1 ± 1.9
Current diseases diagnosed (1–7)	3.7 ± 1.5
Estimated work impairment (1–6)	3.1 ± 1.6
Sick leave in the last year due to the diseases (1–5)	3.3 ± 1.4
Own prognosis of work ability 2 years from now (1,4 e 7)	4.3 ± 2.8
Mental resources (1–4)	2.0 ± 1.1
WAI total score (0–49)	26.9 ± 10.7

Results are expressed as mean ± standard deviation.