Table 1

Sample characterisation

AgeSexHabilitationsFunctional groupWork regime
Mean=41.2
SD=8.3
Min=22.0
Max=64.0		48.6% males31.6% undergraduates
6.6% graduates
21.8% postgraduates		14.8% managers
32.3% technicians
34.8% commercials
18.0% administrative		99.0% full time
1.0% part time

  • Max, maximum; Min, minimum.