Table 3.
Predictability of survival by body weight in DyW mice at ages 1 to 8 weeks
| Week | N | r2 | P-value | % variability in survival | β coefficient (95% CI) |
| described by body weight | |||||
| 1 | 34 | 0.007 | 0.63 | 0.7% | 1.29 (–4.08–6.67) |
| 2 | 52 | 0.021 | 0.30 | 2.1% | 1.99 (–1.83–5.82) |
| 3 | 58 | 0.086 | 0.025 | 8.6% | 3.92 (0.50–7.33) |
| 4 | 50 | 0.151 | 0.005 | 15.1% | 3.29 (1.03–5.56) |
| 5 | 41 | 0.397 | <0.001 | 39.7% | 3.90 (2.34–5.45) |
| 6 | 29 | 0.359 | 0.001 | 35.9% | 3.63 (1.71–5.55) |
| 7 | 23 | 0.205 | 0.030 | 20.5% | 1.80 (0.19–3.41) |
| 8 | 9 | 0.024 | 0.69 | 2.4% | –0.66 (–4.42–3.10) |
Most statistically significant (by the magnitude of both the p-value and the beta coefficient) is highlighted in bold.