A New Technique Using Low Volumes: A New Technique to Assess the Molluscicidal Activity Using Low Volumes

Table 6

Assessment of sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV), and prevalence (24 hours).

Niclosamide concentrations; (mg/L)	Becker () × 24-well plate (); 24 h; (% sensitivity)	Becker () × 24-well plate (); 24 h; (% specificity)	Becker () × 24-well plate (); 24 h; (% PPV)	Becker () × 24-well plate (); 24 h; (% NPV)	Becker () × 24-well plate (); 24 h; (% prevalence)
1	98.03	52.63	84.74	90.90	72.85
2	100	50	86.66	100	76.47
3	100	100	100	100	100
4	100	100	100	100	100
5	100	100	100	100	100