Indicator | Predefined cut-offs | Optimized cut-offs | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Se (%) [95% CI] | Sp (%) [95% CI] | DPRa | PPV [95% CI] | NPV [95% CI] | Se (%) [95% CI] | Sp (%) [95% CI] | DPR | PPV [95% CI] | NPV [95% CI] | AUC(P) | |
Cow mortalityb | 40 [12;74] | 67 [47;83] | 0.07 | 29 [8;58] | 77 [56;91] | 100 [69;100] | 67 [47;83] | 0.67 | 39 [20;59] | 100 [77;100] | 0.76 (0.001) |
BMSCCc | 40 [12;74] | 77 [58;90] | 0.13 | 36 [11;69] | 79 [60;92] | 70 [35;93] | 67 [47;83] | 0.47 | 41 [18;67] | 87 [66;97] | 0.73 (0.01) |
Lean cowsd | 40 [12;74] | 83 [65;94] | 0.23 | 44 [14;79] | 81 [63;93] | 90 [56;100] | 20 [8;39] | 0.10 | 27 [13;46] | 86 [42;100] | 0.53 (0.82) |
SD age 1st calvinge | 40 [12;74] | 60 [41;77] | 0 | 25 [7;52] | 75 [53;90] | 80 [44;98] | 23 [10;42] | 0.03 | 26 [12;45] | 78 [40;97] | 0.50 (0.95) |