Diagnostic value of platelet indices in infected nonunion: a retrospective study

Table 5 Diagnostic performance of tested markers in patients with coagulation-related comorbidities

Variables	n/n (Infected nonunion/Aseptic nonunion)	Sensitivity (%)	Specificity (%)	PPV (%)	NPV (%)
Plasma fibrinogen	31/23	48.39	52.17	57.69	42.86
ESR	31/23	64.52	73.91	76.92	60.71
PC/MPV	31/23	77.41	91.30	92.31	75.00

PC, platelet count; MPV, mean platelet volume; ESR, erythrocyte sedimentation rate; PPV, positive predictive value; NPV, negative predictive value

ISSN: 1749-799X