Table 1

Multiple logistic analysis: association between risk factors and unintentional residential fire incident involving injury or death (n=2142)

Risk factor		Model1	Model 2	Model3 (SE)
Fire factors	Unconfined fire	1.25*	1.26*	1.28 (0.54)*
Fire factors	Fire at night time Fire originated area	−0.13	−0.11	−0.08 (0.32)
	Cooking area	1.34**	1.36**	1.34 (0.39)**
	Bedroom for less than five people	1.44**	1.45**	1.51 (0.43)**
	Common family area	2.02**	2.03**	2.12 (0.46)**
	Heat sources
	Operating equipment	0.13	0.11	0.11 (0.36)
	Open flame or smoking materials	0.22	0.19	0.17 (0.44)
Socioeconomic factors	Rate of African American residents (>75%)	0.32	0.50	0.69 (0.33)*
Socioeconomic factors	Rate of one-person households >64 years (>25%)	1.33**	1.62***	1.59 (0.53)***
	Rate of structures built since 2000 (>25%)	−0.30	−0.47	−0.47 (0.40)
Population	Population change rate (2010–2015)
change factors	0%–25%	—	1.10***	1.07 (0.35)***
	>25%	—	1.32***	1.32 (0.41)***
Spatial accessibility	Spatial accessibility score	—	—	−0.11 (0.06)*
Akaike Information Criterion		527.2	516.7	514.4