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Table 1 Multidimensional pain scoring system, including general and local items, divided in 8 sub-categories

From: Experimentally induced subclinical mastitis: are lipopolysaccharide and lipoteichoic acid eliciting similar pain responses?

Category

Sub-category

Manifestation

Assigned value

General

General subjective assessment

No signs of pain

0

 

1

 

2

 

3

Signs of severe pain

4

Postural behavior

Low, asymmetric ears

1

Corrugated upper eyelids

1

Open nostrils

1

Restless

1

Apathy

1

Wide hind limbs

1

Other (specify)

1

Interactive behavior

Interest

0

 

1

No interest

2

Response to food

Appetite

0

 

1

No appetite at all

2

Sacrum position

Normal

0

Downward with arched back

1

Reaction to back palpation

No reaction

0

 

1

Strong reaction

2

Local

Udder edema

FL

0-1-2-3-4

FR

0-1-2-3-4

HL

0-1-2-3-4

HR

0-1-2-3-4

0 = no swelling, 4 = very severe swelling

 

Udder palpation

FL

0-1-2

FR

0-1-2

HL

0-1-2

HR

0-1-2

0 = no reaction, 1 = mild reaction (tail flicking, limb lifting), 2 = strong reaction (kick, moving away)

 

Total pain index

Summation of scores

Max 42

  1. Assigned scores are added to obtain the total pain index
  2. FL front left quarter, FR front right quarter, HL hind left quarter, HR hind right quarter