Table 3.

Summary of GEE models for Cy5.5-P15-1 and histology scores

		Estimate	Standard error	95%-CI
Femur	Intercept	132.0	7.6	[117.1, 146.9]
	Histology score	53.5	12.3	[29.4, 77.6]
	Correlation (ρ)	0.15±0.17
Tibia	Intercept	146.8	8.0	[131.1, 162.5]
	Histology score	23.9	6.3	[11.6, 36.2]
	Correlation (ρ)	0.12±0.11
Meniscus	Intercept	247.2	12.9	[221.0, 273.3]
	Histology score	41.1	7.7	[25.4, 56.7]
	Correlation (ρ)	0.17±0.19