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Characteristics of fingerstick blood glucose measures of hypoglycemia versus continuous glucose monitoring measures in Cohort 1, day-level measures (N = 25).
| CGM hypoglycemia | ||||
|---|---|---|---|---|
|
|
||||
| Yes | No | |||
|
| ||||
| FBG hypoglycemia | Yes | 2 | 0 | PPV 100% |
| No | 12 | 11 | NPV 48% | |
| Sensitivity 14% | Specificity 100% | Percent overall agreement 52% | ||
Abbreviations: CGM, continuous glucose monitoring; FBG, fingerstick blood glucose; N, number; NPV, negative predictive value; PPV, positive predictive value.
