Table 1.
Validation results for yellow baboons, chacma baboons, and geladas.
| Yellow baboons | N | Chacma baboons | N | Geladas | N | All assays | N | ||
|---|---|---|---|---|---|---|---|---|---|
| Recovery (125I Testosterone %) | |||||||||
|
| |||||||||
| *76.6 | 5 | 65.1 | 10 | 55.9 | 10 | ||||
|
| |||||||||
| Parallelism | |||||||||
|
| |||||||||
| R2 | 0.97 | 14 | 0.99 | 12 | 0.98 | 24 | |||
| Equation for observed against expected | y = 1.14x - 0.37 | y = 0.81x + 6.12 | y = 0.88x + 20.32 | ||||||
| p | <0.001 | <0.001 | <0.001 | ||||||
|
| |||||||||
| Accuracy | |||||||||
|
| |||||||||
| R2 | 0.98 | 24 | 0.99 | 24 | 0.99 | 24 | |||
| Equation for observed against expected | y = 1.14x - 2.94 | y = 0.99x - 3.06 | y = 0.99x + 8.30 | ||||||
| p | <0.001 | <0.001 | <0.001 | ||||||
|
| |||||||||
| Precision | |||||||||
|
| |||||||||
| Inter-assay CV (%) | |||||||||
|
|
|||||||||
| High kit control | 11.70 | 66 | |||||||
| Low kit control | 14.09 | 66 | |||||||
| Fecal pool (∼70 pg) | 11.66 | 17 | 6.08 | 35 | 10.79 | 7 | |||
| Intra-assay CV (%) | |||||||||
|
|
|||||||||
| High kit control | 7.83 | 18 | |||||||
| Low kit control | 8.17 | 18 | |||||||
| Fecal pool (∼70 pg) | 6.27 | 12 | 4.76 | 10 | 4.29 | 10 | |||