Table 3

Parameter estimates from the regression model with a seasonal component corresponding to a 12 month cycle, for proportion of impaction colics per month between January 2000 and March 2005.

Parameter estimate

Lower 95% CI

Upper 95% CI

P-value


Intercept

-5.92

-6.02

-5.83

Sin 12

-0.08

-0.22

0.05

0.2

Cos 12

0.19

0.05

0.32

0.006


Cox et al. BMC Veterinary Research 2007 3:1   doi:10.1186/1746-6148-3-1

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