Fig. 2.

Physical and mental health dependent on job requirement level. Means of scores for physical and mental health measured with the SF-12; SF-12-values range between 0 and 100, whereby 50 is the average of a normed population; n = 3644; t test of differences in health score between the two waves: *p < 0.05, **p < 0.01, ***p < 0.001.

Source: lidA waves 1 and 2, own calculations