Table 2. Odds ratios (ORs) and 95% confidence intervals (CIs) of association between host and environment factors and the type of injury.

Significance *p<0.05, **p<0.01

Variables	Poisoning	Bites	Falls	Road traffic accidents
	OR (95% CIs)	OR (95% CIs)	OR (95% CIs)	OR (95% CIs)
Age group
1 month - 12 months	Reference	Reference	Reference	Reference
>12 months - 5 years	6.16 (0.63, 59.92)	0.13 (0.02, 0.94)*	0.56 (0.09, 3.40)	Reference
>5 years - 12 years	2.85 (0.24, 33.86)	0.72 (0.10, 5.42)	0.38 (0.05, 2.67)	1.57 (0.52, 4.76)
Sex
Female	Reference	Reference	Reference	Reference
Male	0.48 (0.20, 1.18)	2.25 (0.94, 5.37)	1.57 (0.68, 3.63)	0.71 (0.25, 2.01)
Socioeconomic class
Lower middle	Reference	Reference	Reference	Reference
Upper Lower	0.32 (0.05, 1.90)	1.29 (0.11, 14.64)	6.22 (0.66, 58.26)	Reference
Lower	0.67 (0.10, 4.40)	5.86 (0.48, 70.88)	0.95 (0.08, 11.34)	0.35 (0.07, 1.74)
Caretaker
No parents	Reference	Reference	Reference	Reference
Parents present	1.07 (0.35, 3.27)	0.19 (0.07, 0.48)**	1.64 (0.59, 4.56)	12.51 (1.53, >100)*
Time of day
Morning	Reference	Reference	Reference	Reference
Evening	0.64 (0.25, 1.67)	1.98 (0.76, 5.18)	0.61 (0.26, 1.44)	3.77 (0.98, 14.67)
Night	--	10.42 (2.23, 48.71)*	0.11 (0.01, 0.99)*	2.10 (0.28, 15.67)
Day of week
Weekday	Reference	Reference	Reference	Reference
Weekend	0.52 (0.17, 1.54)	1.04 (0.39, 2.79)	1.40 (0.56, 3.53)	0.47 (0.12, 1.89)
Place of injury
Not home	Reference	Reference	Reference	--
At home	8.34 (2.46, 28.29)**	0.88 (0.33, 2.32)	2.02 (0.80, 5.09)	--