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. Author manuscript; available in PMC: 2023 Dec 1.
Published in final edited form as: Drug Alcohol Depend. 2022 Oct 20;241:109668. doi: 10.1016/j.drugalcdep.2022.109668

Table 2.

Relative ratios of the naloxone kit distribution rate by the race/ethnicity of the recipient among Massachusetts residents using a GEE model with a negative binomial distribution, 2016–2019

Unadjusted Models
RR (95% CI)
Adjusted Model
RR (95% CI)
Race/Ethnicity of Naloxone Recipient
 African American/Black (non-Hispanic) 0.75 (0.57, 0.99)* 0.87 (0.65, 1.17)
 Hispanic 0.71 (0.54, 0.92)* 0.78 (0.61, 0.99)*
 Othera (non-Hispanic) 0.45 (0.33, 0.59)** 0.55 (0.40, 0.77)**
 White (non-Hispanic) ref ref
Opioid Related Overdose Death Rate (per 100,000)
 0 ref ref
 0.01–9.99 0.96 (0.45, 2.03) 1.01 (0.48, 2.13)
 10.00–19.99 1.58 (0.78, 3.21) 1.62 (0.80, 3.29)
 20.00–29.99 0.94 (0.64, 1.39) 1.02 (0.75, 1.40)
 30.00+ 2.47 (1.60, 3.83)** 1.70 (1.12, 2.56)*
Dissimilarity Index (African American/Black vs. White) 1.51 (0.90, 2.53) 2.43 (1.62, 3.65)**
% of residents in poverty (per percentage increase) 1.06 (1.04, 1.09) ** 1.07 (1.05, 1.10) **
a

Other includes American Indian, Asian, Hawaiian/Pacific Islander, Multi-racial and those who refused to answer

*

< 0.05;

**

<0.001