Table 6: Factors associated with chronic kidney disease in sickle cell anemia.

Variable

Odds ratio [CI]

p-value

Univariate

Age < 25 years

0.018 [0.003-0.099]

< 0.001

Sex

0.678 [0.205-2.245]

0.525

BMI (underweight)

0.866 [0.452-1.658]

0.664

SBP ≤ 120 mmHg

0.101 [0.015-0.681]

0.019

Retinopathy

1.055 [0.203-5.487]

0.95

Osteonecrosis

3.1 [0.66-14.438]

0.149

NSAID

4.5 [1.304-15.531]

0.017

Multivariate

Age < 25 years

0.20 [0.003-0.135]

< 0.001

 SBP ≤ 120 mmHg

0.591 [0.052-6.681]

0.671

NSAID

1.099 [0.184-6.55]

0.917

SBP: Systolic blood pression; NSAID: Non-steroidal anti-inflammatory drug.