Table 3 Final multivariable model for risk factors associated with CNS ≥3/5

Breed

Native ponies

19.72

26.42

2.31 – 168.73

0.006

Lightweight (baseline)

1

-

-

-

Native cobs

31.48

37.61

3.03 – 327.30

0.004

Sports horse

1.75

2.58

0.09 – 31.34

0.70

Other

40.03

48.21

3.78 – 424.31

0.002

Herd size (number of individuals)*

0.87

0.05

0.77 – 0.98

0.02

Constant

0.10

0.12

0.01 – 0.92

0.04