Table 3. Sensitisation in parents, measured with Phadiatop tests, in relation to the number of household cats and dogs the family had when their child was 6 months old.

Number of cats or dogs when the child was 6 months old	Positive Phadiatop test result, n/N (%)
	Mother (n = 149)	Father (n = 141)
0	65/127 (51)	73/121 (60)
1	9/18 (50)	7/17 (41)
≥2	3/4 (75)	2/3 (67)
P-value for trenda	0.590	0.425

^aBased on exact tests