Pollen Food Allergy Syndrome in Japanese Children and Adolescents: Risk Factors and Pollen Sensitisation

Table 5

Univariate logistic regression analysis for the development of PFAS.

	PFAS	No PFAS	Reference	OR	95% CI	value
N	123	477
Pollen-specific IgE levels (median: min–max)
Alder	16.9: <0.1–100	0.48: <0.1–100	Per 1 (LN [UA/mL])	1.024	1.017–1.030	<0.001
Japanese cedar	78.9: 1.64–100	34.4: <0.1–100	Per 1 (LN [UA/mL])	1.013	1.008–1.019	<0.001
Ragweed	2.25: <0.1–100	0.34: <0.1–100	Per 1 (LN [UA/mL])	1.020	1.007–1.035	<0.001
Orchard grass	2.67: <0.1–100	0.63: <0.1–100	Per 1 (LN [UA/mL])	1.012	1.004–1.020	<0.001

OR: odds ratio; 95% CI: 95% confidence interval. Subjects: all patients ().