1999
‘Research’ versus ‘real-world’ patients: representativeness of participants in clinical trials of treatments for cocaine dependence
Carroll K, Nich C, McLellan A, McKay J, Rounsaville B. ‘Research’ versus ‘real-world’ patients: representativeness of participants in clinical trials of treatments for cocaine dependence. Drug And Alcohol Dependence 1999, 54: 171-177. PMID: 10217557, DOI: 10.1016/s0376-8716(98)00161-6.Peer-Reviewed Original ResearchMeSH KeywordsAdultChi-Square DistributionClinical Trials as TopicCocaine-Related DisordersFemaleHumansMalePatient SelectionSampling StudiesSelection BiasUnited StatesConceptsClinical trialsCocaine dependenceClinical settingRegular clinical settingRigorous clinical trialsOutpatient clinical settingLarge national databaseRepresentativeness of participantsChallenging patientsResearch patientsClinical practiceMild formPatientsSubstance dependenceNational databaseTrialsRepresentativeness of subjectsLimited external validitySubjectsTreatmentExternal validityCocaine problemsIndividualsSetting
1997
Now You See It, Now You Don't: A Comparison of Traditional Versus Random-Effects Regression Models in the Analysis of Longitudinal Follow-Up Data From a Clinical Trial
Nich C, Carroll K. Now You See It, Now You Don't: A Comparison of Traditional Versus Random-Effects Regression Models in the Analysis of Longitudinal Follow-Up Data From a Clinical Trial. Journal Of Consulting And Clinical Psychology 1997, 65: 252-261. PMID: 9086688, DOI: 10.1037/0022-006x.65.2.252.Peer-Reviewed Original Research