Table 3 Results of univariable and multivariable Cox proportional hazards regression for 39 dogs
Variable | ||||
|---|---|---|---|---|
BW at 10 years | Change in lean mass 8 to 10 years | Change in lean:fat 8 to 10 years | Age at start of study | |
Univariate analysis | ||||
β (SE) | 0.104 (0.045) | − 0.0004 (0.0002) | − 0.82 (0.48) | 0.23 (0.20) |
HR (SE) | 1.11 (0.05) | 0.9996 (0.0002) | 0.44 (0.21) | 1.25 (0.25) |
HR 95% CI | 1.017–1.210 | 0.9991–1.0001 | 0.17–1.13 | 0.85− 1.84 |
P-value | 0.020 | 0.12 | 0.09 | 0.25 |
Multivariable analysis/adjusted model | ||||
β (SE) | 0.170 (0.059) | − 0.0012 (0.0003) | − 1.43 (0.45) | 0.53 (0.20) |
HR (SE) | 1.19 (0.07) | 0.9988 (0.0003) | 0.24 (0.11) | 1.69 (0.34) |
HR 95% CI | 1.06–1.33 | 0.9982, 0.9993 | 0.099–0.582 | 1.15–2.50 |
P-value | 0.004 | < 0.001 | 0.002 | 0.008 |