TABLE 3—

Adjusted Odds Ratios by Strata of House Age (Percentiles) in the Association Between Lead Levels and Intestinal Infestation Among Refugee Children: Kentucky, 2012–2016

		BLL
	No.	< 5 µg/dL	≥ 5 µg/dL	Adjusted ORa (95% CI)
≤ 25th percentile
Intestinal infestation
No (Ref)	179	162	17	1 (Ref)
Yes	99	92	7	0.77 (0.28, 1.91)
Total	278
> 25th to 50th percentile
Intestinal infestation
No (Ref)	186	169	17	1 (Ref)
Yes	86	74	12	2.23 (0.93, 5.33)
Total	272
> 50th to 75th percentile
Intestinal infestation
No (Ref)	164	145	19	1 (Ref)
Yes	102	90	12	0.93 (0.41, 2.09)
Total	266
> 75th percentile
Intestinal infestation
No (Ref)	137	127	10	1 (Ref)
Yes	130	99	31	4.63 (2.11, 11.00)
Total	267

Note. BLL = blood lead level; CI = confidence interval; OR = odds ratio. P value for interaction term between house age and intestinal infestation is .003.

^aAdjusted by postadmission duration, region of birth, and gender.