Table 1A.

Continued

FDMb
    yes31,505 (19.9%)
    no127,071 (80.1%)
FHTNb
    yes37,775 (23.8%)
    no120,801 (76.2%)
FKDb
    yes5,893 (3.7%)
    no152,683 (96.3%)
Cause of FKDc
    glomerulonephritis25 (0.4%)
    diabetes mellitus332 (5.6%)
    hypertension212 (3.6%)
    unknown5,324 (90.3%)
Cluster of family historiesb
    FDM + FHTN + FKD1,626 (1.0%)
    FDM + FHTN14,270 (9.0%)
    FDM + FKD1,023 (0.6%)
    FDM only14,586 (9.2%)
    FHTN + FKD1,233 (0.8%)
    FHTN only20,646 (13.0%)
    FKD only2,011 (1.3%)
    none103,181 (65.1%)