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Table 1 Some personal and occupational details of the participants (N = 500)

From: Work-related musculoskeletal symptoms among Iranian nurses and their relationship with fatigue: a cross-sectional study

Quantitative variables Mean ± SD Min—Max
Age (years) 31.78 ± 6.89 24–63
Height (cm) 166.00 ± 7.97 142–189
Weight (kg) 67.10 ± 12.16 42–136
Body mass index 24.29 ± 3.68 16.30–40.57
Job tenure (years) 7.55 ± 6.43 1–28
Working hours per day 8.77 ± 1.37 6.67–13.33
Working hours per week 52.65 ± 8.27 40–80
Qualitative variables No. (%)
Gender  
Male 111 (22.2)
Female 389 (77.8)
Marital status  
Single 218 (43.6)
Married 282 (56.4)
Smoking  
Yes 35 (7)
No 465 (93)
Shift work  
Yes 455 (91)
No 45 (9)
Type of employment  
Formal 184 (36.8)
Contractor 316 (63.2)
  1. Note: Type of employment: Formal Permanent employment, Contractor Transient employment based on a contract