Evaluation of the Finnish Diabetes Risk Score to predict type 2 diabetes mellitus in a Colombian population: A longitudinal observational study

Table 6 Finnish Diabetes Risk Score to predict incident type 2 diabetes mellitus by gender, during follow-up and among the subsample of prediabetic patients

FINDRISC score	Incident DM2 (FPG≥126 mg/dL and/or OGTT≥200 mg/dL and/or HbA1c≥6.5%)
	Sensitivity (%)	Specificity (%)	PPV (%)	NPV (%)	Youden's index
Cutoff value ≥ 12
Men	85.7	44.7	22.2	94.4	0.304
Women	92.3	28.0	15.2	96.3	0.202
Cutoff value ≥ 13
Men	85.7	52.6	25.0	95.2	0.383
Women	92.3	34.4	16.4	97.0	0.267
Cutoff value ≥ 14
Men	71.4	60.5	25.0	92.0	0.319
Women	84.6	39.8	16.4	94.9	0.244
Cutoff value ≥ 15
Men	57.1	65.8	23.5	89.3	0.229
Women	76.9	49.5	17.5	93.9	0.263
Cutoff value ≥ 16
Men	42.9	68.4	20.0	86.7	0.112
Women	69.2	61.3	20.0	93.4	0.305
Cutoff value ≥ 17
Men	42.9	73.7	23.0	87.5	0.165
Women	53.9	66.7	18.4	91.2	0.205
Cutoff value ≥ 18
Men	42.9	79.0	27.3	88.2	0.218
Women	46.2	76.3	21.4	91.0	0.224

DM2: Type 2 diabetes mellitus; FPG: Fasting plasma glucose; OGTT: Oral glucose tolerance test; HbA1c: Hemoglobin A1c; PPV: Positive predictive value; NPV: Negative predictive value; FINDRISC: Finnish Diabetes Risk Score.