Figure 2.
Association between the binary outcomes of ≥1 acute SCD–related ACU and greater hospitalization by age 3 and 6 years and environmental markers of decreased food access. The x-axis represents the percentage of households in the census tract that had children and were located beyond 1 mile from a supermarket, divided based on the cutoff point of 10%, 20%, and 30% of households in the census tract with these attributions. The y-axis is the proportion of patients with ACUs by age 3 years (A) and 6 years (B) and with hospitalizations by age 3 years (C) and by age 6 years (D). P values, ORs, and 95% CIs were calculated using a GLM, with adjustment for hydroxyurea exposure, chronic transfusion, and sickle genotype by analyzing the categorized environmental variable as a dose effect of 0, 1, 2, and 3.

Association between the binary outcomes of ≥1 acute SCD–related ACU and greater hospitalization by age 3 and 6 years and environmental markers of decreased food access. The x-axis represents the percentage of households in the census tract that had children and were located beyond 1 mile from a supermarket, divided based on the cutoff point of 10%, 20%, and 30% of households in the census tract with these attributions. The y-axis is the proportion of patients with ACUs by age 3 years (A) and 6 years (B) and with hospitalizations by age 3 years (C) and by age 6 years (D). P values, ORs, and 95% CIs were calculated using a GLM, with adjustment for hydroxyurea exposure, chronic transfusion, and sickle genotype by analyzing the categorized environmental variable as a dose effect of 0, 1, 2, and 3.

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