General socio-demographic characteristics of operators in an automotive industry

VariablesTotal group (n = 30)
Shift work, n (%)
    Daytime
    Evening
    Nocturnal

11 (36.7)
8 (26.7)
11 (36.7)
Work regime, n (%)
    Salaried

30 (100)
Sex, n (%)
    Masculine

30 (100)
Age (years)30.13 ± 8.57
Weight (kg)78.27 ± 11.77
Height (m)1.75 ± 0.05
BMI (kg/m2)25.69 ± 3.84
Education, n (%)
    Complete first degree
    Incomplete second degree
    Second degree completed
    Graduated

1 (3.3)
4 (13.3)
23 (76.7)
2 (6.7)
Working time at the company (months)21.93 ± 12
Working time in the Sector (months)18.73 ± 11.09

Quantitative data expressed as mean ± standard deviation and categorical data as absolute count and percentages between parenthesis