Table 4

The magnitude of the G-gap and its concordance within individuals (n = 2,263) in two paired HbA1c-fructosamine samples separated by 10 ± 8 months

G-gap in the second HbA1c-fructosamine pair
≥−1<−1 to <+1≥+1Total
G-gap in the first HbA1c-fructosamine pair
 ≥−1279 (12.3%)135 (6.0%)7 (0.3%)421 (18.6%)
 <−1 to <+1153 (6.8%)1,098 (48.5%)197 (8.7%)1,448 (64.0%)
 ≥+14 (0.2%)154 (6.8%)236 (10.4%)394 (17.4%)
 Total436 (19.3%)1,387 (61.3%)440 (19.4%)2,263 (100%)
  • Results are the number (%).