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Table 6 Log(odds ratios), odds ratios and comparison between levels of the tolerant groups, inoculation dates and sex for Log2(antibody titer) of mink which survived until pelting

From: Long-term antibody production and viremia in American mink (Neovison vison) challenged with Aleutian mink disease virus

Trait

No. of mink

Log(odds ratio) ± standard errora

Odds ratiob

Comparison

Odds ratio ± Standard errord

Tolerant group

 

295.6 (P < 0.001)c

 

Tolerant group

 

 TG0

463

−2.304 ± 0.141e

0.100

TG0-TG25

0.676 ± 0.337

 TG25

11

−1.913 ± 0.493e

0.148

TG0-TG50

0.219 ± 0.057e

 TG50

71

−0.787 ± 0.240e

0.455

TG0-TG75

0.124 ± 0.044e

 TG75

29

−0.212 ± 0.336

0.809

TG0-TG100

0.100 ± 0.014e

 TG100

643

Reference

Reference

TG25-TG50

0.324 ± 0.172f

    

TG25-TG75

0.183 ± 0.107e

Inoculation date

 

113.4(P < 0.001) c

 

TG25-TG100

0148 ± 0.073e

 10/2010

254

−1.920 ± 0.194e

0.147

TG50-TG75

0.563 ± 0.224

 12/2010

61

−1.773 ± 0.268e

0.170

TG50-TG100

0.455 ± 0.109e

 09/2011

253

−1.058 ± 0.169e

0.347

TG75-TG100

0.809 ± 0.272

 12/2011

30

−1.060 ± 0.358e

0.346

Inoculation date

 

 09/2012

353

−0.811 ± 0.150e

0.444

(10/2010)-(12–2010)

0.864 ± 0.233

 09/2013

266

Reference

Reference

(10/2010)-(09–2011)

0.422 ± 0.072e

    

(10/2010)-(12–2011)

0.423 ± 0.151f

Sex

 

17.4(P < 0.001) c

 

(10/2010)-(09–2012)

0.330 ± 0.055e

 Female

661

−0.464 ± 0.111e

0.629

(10/2010)-(09–2013)

0.147 ± 0.028e

 Male

556

Reference

Reference

(12–2010)-(09–2011)

0.489 ± 0.126e

    

(12–2010)-(12–2011)

0.490 ± 0.196f

(12–2010)-(09–2012)

0.382 ± 0.096e

(12–2010)-(09–2013)

0.170 ± 0.046e

(09–2011)-(12–2011)

1.002 ± 0.353

(09–2011)-(09–2012)

0.781 ± 0.115

(09–2011)-(09–2013)

0.347 ± 0.059e

(12–2011)-(09–2012)

0.780 ± 0.271

(12–2011)-(09–2013)

0.347 ± 0.124e

(09–2012)-(09–2013)

0.444 ± 0.067e

Sex

 

Female-Male

0.629 ± 0.070e

  1. aLog(odds ratio) of falling into the lower categories of log2(antibody titer) relative to the references
  2. bOdds ratio of falling into the lower categories of log2(antibody titer) relative to the references
  3. cChi-square value (probability in brackets)
  4. de(difference between log(odds ratios) of the two groups)
  5. e and f refer to Pr < 0.01 and Pr < 0.05, respectively