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Table 3 Results of multiple pair-wise comparison of log2 HI antibody titer in experimental chicken at day 15 after booster vaccination

From: Evaluation of spray and oral delivery of Newcastle disease I2 vaccine in chicken reared by smallholder farmers in central Ethiopia

Treatment Group-1

Treatment Group-2

MD

SE

P-value

95% CI

D. waterb

Controlc

3.22

0.662

0.000

1.45–4.99

Eye dropb

Controlc

2.73

0.662

0.000

0.96–4.50

Sprayb

Controlc

3.32

0.649

0.000

1.58–5.06

Eye dropb

D. waterd

−0.48

0.675

1.000

−2.29 - 1.31

Sprayb

D. waterd

0.10

0.662

1.000

−1.66 - 1.87

Sprayb

Eye dropd

0.66

0.662

1.000

−1.18 - 2.36

  1. Groups with different letter significantly differ from each other; MD: mean difference; D. water = drinking water