Table 2.

Differences in work ability regarding occupation and age (n = 148)

	N	Score points (x ± s)	P-value (2-sided)
WAI
WC	100	43 ± 3.93	0.001**
BC	48	40 ± 4.14
AG1	26	43 ± 4.51	0.225
AG2	91	42 ± 3.93
AG3	31	41 ± 4.38

x mean, s standard deviation; ** p ≤ 0.001