. 2017 Mar 1;30(1):31–38. doi: 10.1089/ped.2016.0681

Table 5.

Current Model of Variables at Age 7 Predicting Snoring at Age 7

Variable	Odds ratio	Lower CI	Upper CI
African American	1.53	0.84	2.77
Income ≥$40,000	0.62	0.36	1.08
BMI^a	1.01	0.88	1.15
BMI change^b	1.03	0.90	1.21
ETS^c	1.29	0.71	2.31
TRAP^d	1.93	1.13	3.26
Rhinitis^e	1.42	0.88	2.30
Asthma^f	1.68	0.89	3.14
URI^g	1.16	1.03	1.35
Eczema^h	1.57	0.82	2.91
Maternal HS	2.86	1.69	4.84
Paternal HS	3.01	1.82	5.09

^{^a}

Defined as the mean numerical BMI at age 7.

^{^b}

Change in BMI as defined from numerical values between ages 4 and 7.

^{^c}

ETS exposure as defined by parental report of more than 1 cigarette smoked by residents of the child's household through age 1.

^{^d}

TRAP exposure as defined by a land-use regression model.

^{^e}

Defined by parental report of symptoms of sneezing, runny, or blocked nose in the preceding 12 months outside of a cold or flu.

^{^f}

As defined by American Thoracic Society guidelines by either spirometry or methacholine challenge test.

^{^g}

Upper respiratory tract conditions (cold, ear infection, sinus infection, strep throat, tonsillitis, respiratory flu, colored drainage) were defined by parental report as the mean number in past 12 months.

^{^h}

Parental report of frequent skin scratching, skin redness, red spots, or rough and dry skin ≥6 months.