Table 4.

Linear model results for log windowsill PbD (R² = 20%).

Variable	Levels	Overall p-value	Estimate (SE)	p-Value
Intercept		< 0.001	2.670 (0.190)	< 0.001
Race/ethnicity	Non-Hispanic white	0.001	0.000	—
	Non-Hispanic black		0.521 (0.114)	< 0.001
	Hispanic		0.145 (0.138)	0.298
	Other		−0.234 (0.241)	0.338
Year of construction	Intercept for missing	< 0.001	−0.777 (0.234)	0.002
	1990–present		−1.616 (0.249)	< 0.001
	1978–1989		−1.442 (0.216)	< 0.001
	1960–1977		−1.332 (0.221)	< 0.001
	1950– 1959		−1.072 (0.315)	0.001
	1940–1949		−0.715 (0.410)	0.088
	Before 1940		0.000	—
Window surface condition	Smooth and cleanable	0.001	0.000	—
	Not smooth and cleanable		0.759 (0.213)	0.001
Anyone smoke inside the home	Intercept for missing	0.001	0.664 (0.824)	0.425
	Yes		0.460 (0.130)	0.001
	No		0.000
Presence of large area of deteriorated paint outside in pre-1950 home	Intercept for missing	0.076	−0.422 (0.200)	0.040
	Yes		0.992 (0.545)	0.076
	No		0.000	—
Presence of paint deterioration inside	Intercept for missing	0.028	−0.413 (0.649)	0.528
	Yes		0.361 (0.159)	0.028
	No		0.000	—
Year of survey	1999–2000	0.020	0.330 (0.144)	0.027
	2001–2002		−0.100 (0.114)	0.382
	2003–2004		0.000	—