Table 1.
Multinomial logistic regression predicting the odds ratios [95% CI] of opioid persistence subgroup using sex, age, income, race, parental status, population density, cigarette, alcohol, marijuana, and inhalant persistence subgroups (unweighted n = 116,160).
Substance | Non-persistent | p-value | Persistent | p-value | Recent onset | p-value | |
---|---|---|---|---|---|---|---|
Female | 1.17 [1.04–1.30] | .007 | 1.17 [1.05–1.30] | .006 | 1.27 [1.17–1.38] | <.001 | |
Age | 1.15 [1.10–1.20] | <.001 | 1.11 [1.07–1.16] | <.001 | 1.03 [1.01–1.06] | .013 | |
Income | Less than $20,000 | 1.50 [1.22–1.84] | <.001 | 1.40 [1.16–1.68] | <.001 | 1.08 [.95–1.22] | .ns |
$20,000–49,999 | 1.41 [1.21–1.64] | <.001 | 1.23 [1.06–1.43] | .007 | 1.01 [.89–1.13] | .ns | |
$50,000–74,999 | 1.21 [.98–1.50] | .ns | 1.07 [.91–1.27] | .ns | 1.10 [.99–1.23] | .ns | |
Race | Hispanic/Latino | .98 [.83–1.15] | .ns | .83 [.70–.99] | .042 | .81 [.70–.95] | .008 |
Black | .92 [.77–1.11] | .ns | 1.14 [.96–1.35] | .ns | .69 [.60–.80] | <.001 | |
Native American | .64 [.42–1.00] | .048 | .83 [.49–1.43] | .ns | .89 [.60–1.31] | .ns | |
Pacific Islander | 1.03 [.38–2.74] | .ns | 1.58 [.90–2.77] | .ns | .61 [.28–1.34] | .ns | |
Asian | .78 [.49–1.24] | .ns | .96 [.65–1.42] | .ns | .61 [.40–.93] | .023 | |
Multiracial | 1.22 [.84–1.77] | .ns | 1.07 [.82–1.39] | .ns | .76 [.61–.93] | .009 | |
Parental status | Mother-only | 1.12 [.98–1.29] | .ns | 1.14 [.97–1.34] | .ns | 1.16 [1.04–1.28] | .007 |
Father-only | 1.05 [.80–1.38] | .ns | 1.02 [.79–1.31] | .ns | 1.15 [.96–1.37] | .ns | |
Neither parent | 1.44 [1.13–1.83] | .004 | 1.16 [.93–1.45] | .ns | 1.20 [.99–1.44] | .ns | |
Population | Not in CBSA | .99 [.83–1.18] | .ns | .92 [.78–1.09] | .ns | 1.10 [.98–1.23] | .ns |
density | CBSA < 1M | 1.07 [.93–1.22] | .ns | 1.12 [.99–1.27] | .ns | 1.10 [1.01–1.20] | .038 |
Cigarette | Non-persistent | 1.85 [1.53–2.23] | <.001 | 1.05 [.85–1.30] | .ns | 1.33 [1.15–1.55] | <.001 |
Persistent | 2.37 [1.91–2.93] | <.001 | 2.49 [2.09–2.97] | <.001 | 2.30 [2.06–2.57] | <.001 | |
Recent | 1.22 [.92–1.61] | .ns | 1.10 [.88–1.38] | .ns | 1.97 [1.74–2.22] | <.001 | |
Alcohol | Non-persistent | 2.78 [2.23–3.46] | <.001 | 1.95 [1.54–2.48] | <.001 | 2.10 [1.70–2.58] | <.001 |
Persistent | 2.59 [2.13–3.16] | <.001 | 3.05 [2.55–3.65] | <.001 | 3.86 [3.30–4.52] | <.001 | |
Recent | 1.48 [1.17–1.86] | <.001 | 1.19 [.96–1.47] | .ns | 3.24 [2.80–3.74] | <.001 | |
Marijuana | Non-persistent | 2.35 [1.89–2.92] | <.001 | 1.61 [1.29–2.00] | <.001 | 1.84 [1.53–2.20] | <.001 |
Persistent | 2.53 [2.07–3.08] | <.001 | 3.88 [3.36–4.48] | <.001 | 4.71 [4.11–5.41] | <.001 | |
Recent | 1.00 [.78–1.29] | .ns | 1.00 [.80–1.25] | .ns | 2.82 [2.53–3.14] | <.001 | |
Inhalants | Non-persistent | 4.34 [3.69–5.10] | <.001 | 3.97 [2.86–5.50] | <.001 | 2.61 [2.06–3.32] | <.001 |
Persistent | 4.09 [3.42–4.89] | <.001 | 9.60 [7.69–11.97] | <.001 | 3.97 [3.26–4.83] | <.001 | |
Recent | 2.15 [1.85–2.50] | <.001 | 3.69 [2.96–4.60] | <.001 | 3.96 [3.49–4.49] | <.001 |
Note: The reference group for sex = male, income = $75k+, race = White, parental status = dual parent household, population density = CBSA > 1M, and for each type of substance = nonuser. All odds ratios and p-values are the weighted estimate.