Table 1. Sample characterization: anthropometric data, years in the job and working hours; data expressed as mean±standard deviation, João Pessoa, Paraíba, Brazil, 2018 (n=70).

Participants	70
Sex-Male (%)	51.4
Female (%)	48.6
Age (years)	50.7±13.2
Weight (kg)	70.88±13.7
BMI (kg/m2)	25.90±4.02
Height (m)	1.65±0.95
Years in the job	24.4±13.8
Weekly working hours	33.31±4.7

BMI: body mass index.