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. 2020 Jun 22;42(4):1175–1182. doi: 10.1007/s11357-020-00208-x

Table 3.

Linear regression model with dummy variables for quintiles of τPCr assessing the relationship between log(IL-6) and τPCr, adjusting for covariates

Variable Beta coefficient Standard error P value
Quintile 2 0.03 0.04 0.47
Quintile 3 0.04 0.04 0.38
Quintile 4 0.07 0.04 0.12
Quintile 5 0.10 0.04 0.02
Age 0.004 0.0009 0.0002
Sex 0.05 0.03 0.05