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Table 9 Non-parametric analysis of covariance of factors associated with CSF IGF1

From: Insulin-like growth factors and related proteins in plasma and cerebrospinal fluids of HIV-positive individuals

CSF characteristics Median (IQR) P value
Neurocognitive impairment   
 Yes 1.11 (0.88 to 1.48) 0.557
 No 1.18 (0.92 to 1.48)  
Race   
 Black 0.92 (0.73 to 1.29) 0.002
 Other 1.09 (0.95 to 1.48)  
 White 1.22 (0.99 to 1.71)  
Alcohol dependence   
 No 1.07 (0.88 to 1.48) 0.042
 Yes 1.29 (1.03 to 1.82)  
Age 0.16a 0.075
  1. aSpearman correlation coefficient between age and CSF IGF1. IQR, interquartile range.