Fig. 5.

Responses to “Money” and “Transportation” quality of life topics among participants with different overall amounts of urinalysis-verified drug abstinence: Low, Intermediate (Mid), or High. All data are presented as the least-squares means (± 1 standard error) from the multivariate model constructed for each endpoint. Individual modes of transportation other than walking and Maryland Transit Administration (MTA) public transit are not presented because they were used infrequently, and the statistical models did not converge. For transportation by walking (panel g), only opiate abstinence is presented because the statistical model for cocaine abstinence did not converge. Within each panel, letters indicate statistically significant (p < .05) post-hoc pairwise differences: a, different from Low for cocaine abstinence.