From: Prognostic factors in canine appendicular osteosarcoma – a meta-analysis
Study (UVA/MVA) | N | Studied age categories (years) | MST (days) | HR (95 % CI) | p-value |
---|---|---|---|---|---|
Saam 2010 (UVA) | 12 | <=5 | 1414 | 0.49 (0.3-1.1) | 0.08 |
53 | >5 | 265 | |||
Phillips 2009 (UVA) | 23 | <5 | 1263 | 0.034 | |
132 | >5 | 293 | |||
Miller 2009 (UVA) | 3 | <6 | (reference) | 0.89 | |
73 | 6-10 | 1.09 (0.21-5.68) | |||
7 | >10 | 1.14 (0.28-4.71) | |||
Liptak 2006 (MVA) | 20 | Older* | 2.06 (1.03-4.14) | 0.042 | |
Kent 2004 (UVA) | 32 | <mean age** | 0.156 | ||
Spodnick 1992 (MVA) | 162 | 7-10*** vs. | <0.01 | ||
<7 and >10 |