From:  Heart rate variability as an objective biomarker for work-related musculoskeletal disorder risk: a cross-sectional study of Hong Kong (China) professionals

 Participant demographic and occupational characteristics (N = 105).

Characteristicn%
Gender
Female6158.1
Male4441.9
Age group
25–34 years3836.2
35–44 years4744.8
45–55 years2019.0
Industry sector
Financial services3230.5
Legal1817.1
Healthcare2221.0
Technology2120.0
Other professional1211.4
Weekly work hours
40–50 hours4139.0
51–60 hours3836.2
61–70 hours1817.1
> 70 hours87.6
Daily seated hours
< 6 hours1211.4
6–8 hours3937.1
> 8 hours5451.4