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. 2010 Mar 5;10:46. doi: 10.1186/1471-2334-10-46

Table 4.

Effects on the probability of testing positive to brucellosis at Peninsular scale.

Effect DF F Pr > F
Age 3.1947 23.2 < 0.001
Sex by age interaction 4.1886 2.53 0.0390
Rainfall 1.186 10.7 0.0013
Bio-region 4.207 10.7 < 0.001
Month 4.1557 2.80 0.0247

DF degrees of freedom; F test statistic; Pr > F probability.