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. Author manuscript; available in PMC: 2020 Nov 1.
Published in final edited form as: Paediatr Perinat Epidemiol. 2019 Oct 27;33(6):482–489. doi: 10.1111/ppe.12594

Table 4.

Adjusted odds ratios and 95% confidence intervals for associations between ADHD-suggestive behaviors, BTEX and material hardship among the urban subset of Early Childhood Longitudinal Study, Birth Cohort 2001 (N=3300).a

Parameter Odds Ratio (95% CI)
Model 1b
BTEX, combined 1.83 (1.23, 2.73)
Material Hardship 2.44 (1.33, 4.49)
Model 2c
BTEX, combined within stratum of Material Hardship Score ≥ 3 2.50 (0.80, 7.83)
BTEX, combined within stratum of Material Hardship Score < 3 1.76 (1.14, 2.71)
p-value for interaction 0.58

Models account for complex sampling design and include sampling weights to represent the population of children born in 2001 in the United States.

b

Model 1 includes combined BTEX variable, material hardship, and controlled for child gender, child race, maternal marital status, socioeconomic status, and neighborhood deprivation index.

c

Model 2 includes combined BTEX variable, material hardship, an interaction term between BTEX and material hardship and controlled for child gender, child race, maternal marital status, socioeconomic status, and neighborhood deprivation index.