Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
ORs of the factors affecting prevalence of musculoskeletal symptoms
Multiple logistic regression analysis (adjusted for sex, age, education, job, income, and health insurance).
OR, odds ratio; NHI, National health insurance; PI, private insurance.
1(During 1 year) keyboard or mouse use time 4 h.
2(During 1 year) repetitive motion of neck, shoulder, elbow, wrist, hand 2 h.
3(During 1 year) work with squatted leg or bended knee.
