From: Impact of the number of repeated inhalations and patient characteristics on the residual amount of inhaled laninamivir octanoate hydrate dry powder in pediatric patients with influenza
Inhalation repeats
PIF cut-off value (L/min)
Sensitivity (%)
Specificity (%)
AUC
Positive predictive value (%)
Negative predictive value (%)
I
140
84
53
0.69
81
59
II
120
86
69
0.83
III
100
89
76
0.89
95
IV
87
71
0.86
48