Table 3. Multiple logistic regression analysis for the occurrence of LAA and studied parameters.

Predictor	Odds ratio	95% CI	p-value
Personal history of allergy (yes or no)	0.1	0.04–0.46	0.001
Family history of allergy (yes or no)	0.5	0.16–1.38	0.175
Smoking (yes or no)	0.6	0.25–1.15	0.113
Age	0.9	0.94–1.05	0.956
Sex	1.1	0.33–3.47	0.902
Education on allergenic material (yes or no)	1.5	0.45–5.06	0.496

LAA: Laboratory animal allergy