Variable | Pregnancy | Lactation | ||||
---|---|---|---|---|---|---|
Early | Mid | Late | Early | Mid | Late | |
Sensitivity (Se) | 100 % | 100 % | 100 % | 100 % | 94.4 % | 72.2 % |
Specificity (Sp) | 31.0 % | 75.9 % | 79.3 % | 100 % | 100 % | 100 % |
Predictive Positive Value | 47.4 % | 72.0 % | 75.0 % | 100 % | 100 % | 100 % |
Predictive Negative Value | 100 % | 100 % | 100 % | 100 % | 96.7 % | 85.3 % |
Proportion of false positive | 69.0 % | 24.1 % | 20.7 % | 0 % | 0.0 % | 0 % |
Proportion of false negative | 0 % | 0 % | 0 % | 0 % | 5.6 % | 27.8 % |
Accuracy | 57.4 % | 85.1 % | 87.2 % | 100 % | 97.9 % | 89.4 % |
Youden's J | 0.3 | 0.8 | 0.8 | 1.0 | 0.9 | 0.7 |
Reproductive stage | Weeks | N | FEC | PCV % | PEC cell 103/μl | PP g/dL | IgA % | BCS | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mean | SE | Mean | SE | Mean | SE | Mean | SE | Mean | SE | Mean | SE | |||
Gestation | Early | 47 | 32.0 | 25.1 c | 30.2 | 0.6 b | 0.021 | 0.001 d | - | - | - | - | 3.1 | 0.1 a |
Mid | 166.9 | 71.4 c | 34.2 | 0.7 a | 0.023 | 0.001 d | 7.00 | 0.08 a | - | - | 3.0 | 0.0 ab | ||
Late | 518.0 | 139.8 b | 29.0 | 0.5 bc | 0.428 | 0.033 c | 6.86 | 0.07 a | 10.4 | 1.1 b | 3.0 | 0.0 ab | ||
Lactation | Early | 47 | 1572.8 | 386.6 a | 27.9 | 0.6 cd | 0.538 | 0.043 c | 6.57 | 0.08 b | 10.6 | 1.8 b | 3.0 | 0.0 ab |
Mid | 650.1 | 253.2 b | 26.4 | 0.7 de | 0.776 | 0.054 b | 6.59 | 0.08 b | 18.0 | 2.3 a | 2.9 | 0.1 b | ||
Late | 322.5 | 201.8 c | 25.5 | 0.6 c | 0.990 | 0.066 a | 6.37 | 0.08 b | 14.7 | 2.4 a | 2.7 | 0.1 c |
Variables | Single (n=20) | Double (n=27) | ||||
---|---|---|---|---|---|---|
N | Mean | SE | N | Mean | SE | |
FEC | 117 | 331 | 68 b | 161 | 605 | 95 a |
PCV % | 30.3 | 0.4 a | 28.0 | 0.4 b | ||
PEC cell 103/μl | 0.491 | 0.045 a | 0.437 | 0.035 a | ||
PP g/dL | 6.78 | 0.05 a | 6.59 | 0.05 b | ||
IgA % | 15.2 | 1.4 a | 12.0 | 1.0 a | ||
BCS | 3.0 | 0.0 a | 3.0 | 0.0 a |