Table 4.

The result of multivariate analysis multiple logistic regression for STH infection in preschool children.

Habit	Coefficient	p	PR (95% CI)
Step I
Hand washing of mother/caregiver	1.280	0.079	3.6 (0.86–15.01)
Nail trimming of mother/caregiver	1.276	0.036	3.6 (1.08–11.83)
Eating uncooked food	1.107	0.094	3.0 (0.83–11.05)
Nail trimming of children	1.258	0.070	3.5 (0.61–12.94)
Hand washing of children	1.029	0.188	2.8 (0.90–13.71)
Step II
Hand washing of mother/caregiver	1.695	0.011	5.5 (1.48–20.03)
Nail trimming of mother/caregiver	1.291	0.032	3.6 (1.11–11.86)
Eating uncooked food	1.083	0.098	2.9 (0.82–10.66)
Nail trimming of children	1.514	0.026	4.6 (1.19–17.31)
Step III
Hand washing of mother/caregiver	1.762	0.007	5.8 (1.63–20.75)
Nail trimming of mother/caregiver	1.404	0.018	4.1 (1.28–12.97)
Nail trimming of children	1.511	0.022	4.5 (1.24–16.57)