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Table 2 Univariate analysis of the risk for generalized LSD in the outbreak in Ein-Zurim, 2006

From: Mathematical modelling and evaluation of the different routes of transmission of lumpy skin disease virus

Group (group number) Attack rate Relative risk (95% CI) P value*
First lactation cows (1) 43/105 (41%) Reference NA
Second lactation cows (2) 41/100 (41%) 1 (0.72-1.39) 1
Pre-calving (3) 9/16 (56.2%) 1.37 (0.84-2.24) 0.29
Replacement heifers pending insemination and in early pregnancy (4) 11/36 (30.6%) 0.75 (0.43-1.28) 0.32
Replacement heifers (10-12 months old) (5) 13/60 (21.7%) 0.53 (0.31-0.9) 0.016
Pregnant replacement heifers (6) 9/29 (31%) 0.76 (0.42-1.37) 0.39
Dry cows (7) 9/34 (26.5%) 0.65 (0.35-1.18) 0.16
High parity (8) 21/41 (51.2%) 1.25 (0.86-1.82) 0.27
Fattening calves (9) 29/84 (34.5%) 0.84 (0.58-1.22) 0.45
Suckling calves (10) 21/105 (20%) 0.49 (0.31-0.76) 0.002
  1. *Chi-squared test