Statistical analysis
Statistical analyses were performed using SPSS software version 20 (IBM,
Armonk, NY, USA). The Chi-square test was used to test the significance
between the two groups. To identify the relationship between Toxocara
seropositivity and asthma status, the Chi-square test and logistic
regression were used to determine odds ratios (ORs) and 95 percent
confidence intervals (CIs). The value < 0.05 were considered
statistically significant.