In a sensitivity model exploring the association between high CRP protein levels and 6-year cognitive impairment (i.e., dementia and cognitive impairment non-dementia cases vs cognitively normal participants), we did not observe statistically significant associations in the overall model or in stratified models by racialized social groups (Supplemental Table 9), which may indicate that CRP may have a more important effect in differentiating dementia cases from cognitive impairment non-dementia cases. This evidence concerns the gene CRP and dementia.