Research Article

Liver Governs Tendon: A Theory from Traditional Chinese Medicine—Evidence from a Population-Based Matched Cohort Study in Taiwan for the Association of Chronic Liver Disease and Common Diseases in the Chiropractic Office

Table 6

Incidence rates and hazard ratio for internal derangement of knee to acute alcoholic hepatitis (ICD-9-CM: 571.1) stratified by demographic factors.

VariablesAcute alcoholic hepatitisCrude HRAdjusted HR
NoYes
()()
EventPerson-yearsIREventPerson-yearsIR(95% CI)(95% CI)

Total3514913560.71222050.911.28 (0.32–5.14)1.03 (0.26–4.15)
Sex
 Female1031596780.6502510.00
 Male2483316770.75219541.021.37 (0.34–5.52)1.1 (0.27–4.45)
Age, years
 18–392333166110.74113830.720.99 (0.14–7.06)0.83 (0.12–5.9)
 40–641051628790.6418031.251.94 (0.27–13.92)1.62 (0.23–11.64)
 More than 6513118651.100190.00
Major trauma3213497490.92219611.021.12 (0.28–4.49)1.07 (0.27–4.32)
Anemic disorder16171010.9402330.00

IR: incidence rates, per 1,000 person-years; HR: hazard ratio; CI: confidence interval.
Adjusted HR: mutually adjusted for age, gender, and comorbidities in Cox proportional hazards regression.