The Chronic Renal Insufficiency Cohort (CRIC) Study: Design and Methods

Article Figures & Data

Table 1. Anticipated race ethnic target distribution in CRIC Study
Race/Ethnic Group Final Proportion of CRIC (%)
Caucasian 50
African American/Black 40
Latino/Hispanic, Asian/Pacific Islander, and other 10

Table 2. Summary of CRIC Study sample characteristics

Age stratum	Eligible Estimated GFR Range (ml/min 1.73 per m²)^a	No diabetes (%)	Diabetes (%)
^a Based on simplified MDRD equation (3).
21 to 44 yr	20 to 70	12.5	12.5
45 to 64 yr	20 to 60	25	25
65 to 74 yr	20 to 50	12.5	12.5

Race/Ethnic Group	Final Proportion of CRIC (%)
Caucasian	50
African American/Black	40
Latino/Hispanic, Asian/Pacific Islander, and other	10