title: Validation of a contemplation ladder in an adult substance use disorder sample.
authors.affiliation: Health and Treatment Research, National Center on Addiction and Substance Abuse at Columbia University, 633 Third Avenue, 19th Floor, New York, NY 10017, USA. ahogue@casacolumbia.org
authors.forename: Aaron
authors.initials: A
authors.lastname: Hogue
authors.forename: Sarah
authors.initials: S
authors.lastname: Dauber
authors.forename: Jon
authors.initials: J
authors.lastname: Morgenstern
mesh_terms: D000328:Adult; D001290:Attitude; D005260:Female; D006801:Humans; D008297:Male; D009042:Motivation; D019966:Substance-Related Disorders / Q000175:diagnosis* / Q000453:epidemiology*; D011795:Surveys and Questionnaires