. 2023 May 16;21(5):e07993. doi: 10.2903/j.efsa.2023.7993

Table I.5.

Association between milk yield and claw disorders; ns = not significant (p > 0.05)

Country	System	n ^(a)	ø Milk yield	Variable	Analysis ^(b)	Effect	Reference
CAN	Cubicle	62	10,345 ^(c)	Digital dermatitis	MA	ns	de Jong et al. (2021)
FI	Cubicle	149	8,394 ^(c)	White line disease	MA	ns	Kujala et al. (2010)
FI	Cubicle	149	8,394 ^(c)	Sole haemorrhage	MA	ns	Kujala et al. (2010)
FI	Tie‐stall	553	8,670 ^(c)	White line disease	MA	ns	Kujala et al. (2010)
FI	Tie‐stall	553	8,670 ^(c)	Sole haemorrhage	MA	ns	Kujala et al. (2010)

^(a)

Number of farms.

^(b)

Statistical analysis: MA = multivariable analysis (in the case of univariable pre‐selection of factors only effects of the final models were considered), UA = univariable analysis.

^(c)

Mean per cow*year, na – data not available.