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Table 5 Quality of life and skin condition as perceived by dog owners during the study period

From: Non-controlled, open-label clinical trial to assess the effectiveness of a dietetic food on pruritus and dermatologic scoring in atopic dogs

Parameter rated

LSM (SE)/N*

Visit

P-value

Week 0

Week 4

Week 8

Acceptance

LSM (SE)

5.00 (0.19)

4.60 (0.19)

4.60 (0.19)

0.1408

N

5

5

5

 

Dandruff

LSM (SE)

2.82 (0.69)

1.09 (0.69)

1.91 (0.69)

0.0743

N

11

11

11

 

Disruption to family

LSM (SE)

3.18 (0.93)

2.36 (0.93)

2.36 (0.93)

0.0967

N

11

11

11

 

Hair loss

LSM (SE)

5.91 (0.99)

4.27 (0.99)

4.55 (0.99)

0.0684

N

11

11

11

 

Head shaking

LSM (SE)

3.15 (0.82)

2.31 (0.82)

2.26 (0.84)

0.1617

N

13

13

11

 

Licking

LSM (SE)

6.31 (0.67)a

3.46 (0.67)b

4.06 (0.73)ab

0.0055

N

13

13

11

 

Odor

LSM (SE)

2.45 (0.74)

1.73 (0.74)

1.27 (0.74)

0.0521

N

11

11

11

 

Overall condition of skin

LSM (SE)

4.64 (0.78)

3.45 (0.78)

3.27 (0.78)

0.1332

N

11

11

11

 

Quality of life

LSM (SE)

6.86 (0.68)

6.93 (0.68)

7.51 (0.73)

0.6296

N

14

14

11

 

Redness/erythema

LSM (SE)

5.45 (0.82)a

3.91 (0.82)b

2.82 (0.82)c

0.0007

N

11

11

11

 

Rubbing

LSM (SE)

4.85 (0.83)

4.54 (0.83)

3.82 (0.89)

0.6333

N

13

13

11

 

Scratching all skin

LSM (SE)

5.23 (0.87)a

3.08 (0.87)b

2.94 (0.88)bc

0.0001

N

13

13

11

 

Scratching of ears

LSM (SE)

4.00 (0.87)

2.27 (0.87)

2.18 (0.87)

0.0129

N

11

11

11

 

Shininess of hair

LSM (SE)

3.73 (0.80)

2.73 (0.80)

3.55 (0.80)

0.2195

N

11

11

11

 

Softness of hair

LSM (SE)

3.64 (0.75)

2.91 (0.75)

3.27 (0.75)

0.6753

N

11

11

11

 
  1. Legend: Dog owner assessment scores of various quality of life and atopic dermatitis clinical signs at baseline, week 4, and week 8. *LSM = least squares mean; SE = Standard error; N = number of dogs for which data were available at each time point. a,b,c Within each row, time points with different letters are significantly different (Tukey’s p-value < 0.05)