Table 1

Characteristics of 13 332 922 person-years of follow-up for men and women

MenWomen
Person-years of follow-up51.348.7
Age category (years)
 ≤3517.817.2
 >35–4528.729.7
 >45–5525.326.7
 >55–6522.822.3
 >65–705.44.1
Socioeconomic status
 Self-employed3.11.2
 Top managers and employees at upper level18.813.4
 Employees at intermediate level56.866.8
 Employees at basic level14.49.6
 Persons outside the labour market6.99.0
Arm-elevation-years
 025.239.2
 >0–220.129.8
 >2–513.716.6
 >5–1015.48.6
 >10–5625.65.8
Repetition-years
 039.762.3
 >0–116.115.5
 >1–211.95.2
 >2–1016.510.6
 >10–6815.86.4
Force-years
 <520.233.4
 515.520.1
 >5–7.523.929.2
 >7.5–1016.914.5
 >10–2023.52.8
HAV-years
 047.078.1
 >0–532.520.3
 >5–5820.51.6
Shoulder-load-years
 028.727.1
 >0–513.625.9
 >5–1016.329.0
 >10–1513.010.6
 >15–2028.47.4
  • Numbers in cells are percentages.

  • HAV, hand-arm-vibration.