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Table 2 Incidence rates of tuberculosis (TB) (N = 289,579, TB events = 1012)

From: The impact on incident tuberculosis by kidney function impairment status: analysis of severity relationship

VariableTB eventsNFollow up (years/person)Follow up (person-years)Incidence rate (per 100,000 person-years)Hazard Ratio(95%CI)P-value
Kidney function
 CKD nil or stage 13621294213.99516,705.1670.06Reference   
 CKD stage 23951282484.33555,749.9671.081.024(0.888,1.182)0.7408
 CKD stage 3a120172284.1571,566.72167.682.404(1.956,2.956)< 0.0001
 CKD stage 3b6471163.9227,917.47229.253.273(2.509,4.270)< 0.0001
 CKD stage 43734493.5212,133.22304.954.317(3.078,6.054)< 0.0001
 CKD stage 52225002.526298.52349.294.852(3.154,7.464)< 0.0001
 Long-term dialysis1015793.615694.64175.602.493(1.330,4.673)0.0044
 Kidney transplant2383.68139.931429.3320.575(5.147,82.239)< 0.0001
  1. Abbreviation: CKD Chronic kidney disease