R. Falck

发表

Illicit use of buprenorphine in a community sample of young adult non-medical users of pharmaceutical opioids.

Raminta Daniulaityte, Robert G Carlson, Russel Falck, 2012, Drug and alcohol dependence.

Illicit use of pharmaceutical opioids among young polydrug users in Ohio.

Jichuan Wang, R. Carlson, R. Daniulaityte, 2009, Addictive behaviors.

Perceived need for substance abuse treatment among illicit stimulant drug users in rural areas of Ohio, Arkansas, and Kentucky.

Robert G Carlson, Carl Leukefeld, C. Leukefeld, 2007, Drug and alcohol dependence.

Perspectives on health among adult users of illicit stimulant drugs in rural Ohio.

H. Siegal, Jichuan Wang, R. Carlson, 2006, The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association.

Psychiatric Disorders and Their Correlates Among Young Adult MDMA Users in Ohio

H. Siegal, Jichuan Wang, R. Carlson, 2006, Journal of psychoactive drugs.

The Validity of Injection Drug Users Self-Reported Use of Opiates and Cocaine

H. Siegal, M. Forney, Jichuan Wang, 1992 .

Cracking the Cornfields: Recruiting Illicit Stimulant Drug Users in Rural Ohio

H. Siegal, Jichuan Wang, R. Carlson, 2005 .

Respondent-driven sampling to recruit young adult non-medical users of pharmaceutical opioids: problems and solutions.

R. Carlson, R. Daniulaityte, R. Nahhas, 2012, Drug and alcohol dependence.

Characteristics of Rural Crack and Powder Cocaine Use: Gender and Other Correlates

C. Leukefeld, B. Booth, R. Carlson, 2011, The American journal of drug and alcohol abuse.

Qualitative Methods in Drug Abuse and HIV Research. Proceedings of a meeting. July 19-20, 1994.

H. Siegal, R. Carlson, R. Falck, 1995, NIDA research monograph.

Criminality Among Rural Stimulant Users in the United States

T. Garrity, Jamieson L. Duvall, C. Leukefeld, 2011, Crime and delinquency.

Usefulness of the health belief model in predicting HIV needle risk practices among injection drug users.

H. Siegal, Jichuan Wang, R. Carlson, 1995, AIDS education and prevention : official publication of the International Society for AIDS Education.

Depressive symptomatology in young adults with a history of MDMA use: a longitudinal analysis

R. Carlson, R. Falck, Jichuan Wang, 2008, Journal of psychopharmacology.

Influence of Measurement Errors on HIV Risk Behavior Analysis: A Case Study Examining Condom Use Among Drug Users

H. Siegal, J. H. Fisher, Jichuan Wang, 1995 .

HIV needle risk behaviors and drug use: a comparison of crack-smoking and nonsmoking injection drug users in Ohio.

H. Siegal, Jichuan Wang, R. Carlson, 1999, Journal of psychoactive drugs.

Needle transfer among injection drug users: a multilevel analysis.

H. Siegal, R. Carlson, R. Falck, 1998, The American journal of drug and alcohol abuse.

Differences in drug use among rural and suburban high school students in Ohio.

H. Siegal, R. Carlson, R. Falck, 1999, Substance use & misuse.

Variability in drug use prevalence across school districts in the same locale in Ohio.

H. Siegal, Jichuan Wang, R. Carlson, 2002, The Journal of school health.

An Ethnographic Approach to Targeted Sampling: Problems and Solutions in AIDS Prevention Research among Injection Drug and Crack-Cocaine Users

H. Siegal, Jichuan Wang, R. Carlson, 1994 .

Stratified targeted sampling: an improvement of targeted sampling strategy.

H. Siegal, R. Falck, Jiangping Wang, 1993 .

High‐risk Behaviors for Transmission of Syphilis and Human Immunodeficiency Virus Among Crack Cocaine‐using Women: A Case Study from the Midwest

H. Siegal, Jichuan Wang, R. Carlson, 1992, Sexually transmitted diseases.

Crack-cocaine users as victims of physical attack.

H. Siegal, R. Carlson, R. Falck, 2000, Journal of the National Medical Association.

Barriers and Pathways to Diffusion of Methamphetamine Use Among African Americans in the Rural South

H. Siegal, C. Leukefeld, B. Booth, 2005, Journal of ethnicity in substance abuse.

Drug-using men who have sex with men: Sexual behaviours and sexual identities

M. Wood, H. Siegal, L. Cottler, 2001 .

Case management to enhance HIV risk reduction among users of injection drugs and crack cocaine.

R. Carlson, S. Price, R. Falck, 1994, Journal of case management.

Conducting HIV outreach and research among incarcerated drug abusers: a case study of ethical concerns and dilemmas.

H. Siegal, R. Carlson, R. Falck, 1993, Journal of substance abuse treatment.

Prescription Opiate Misuse Among Rural Stimulant Users in a Multistate Community-Based Study

T. Garrity, J. Havens, C. Leukefeld, 2009, The American journal of drug and alcohol abuse.

Predictors of Depressive Symptomatology Among Rural Stimulant Users

C. Leukefeld, B. Booth, Jichuan Wang, 2010, Journal of psychoactive drugs.

Crack cocaine injection in the Heartland: An ethnographic perspective

H. Siegal, R. Carlson, R. Falck, 2000 .

Understanding HIV risks of chronic drug-using men who have sex with men.

M. Wood, L. Cottler, R. Trotter, 1999, AIDS care.

"I'm not afraid of those ones just 'cause they've been prescribed": perceptions of risk among illicit users of pharmaceutical opioids.

R. Carlson, R. Daniulaityte, R. Falck, 2012, The International journal on drug policy.

"I just wanted to tell you that loperamide WILL WORK": a web-based study of extra-medical use of loperamide.

Sujan Perera, Amit Sheth, Raminta Daniulaityte, 2013, Drug and alcohol dependence.

Sexual behavior and condom use among patients with sexually transmitted diseases in Jinan, China.

H. Siegal, R. Carlson, R. Falck, 2001, American Journal of Public Health.

Prevalence and correlates of current depressive symptomatology among a community sample of MDMA users in Ohio.

H. Siegal, Jichuan Wang, R. Carlson, 2006, Addictive behaviors.

Sources of information about MDMA (3,4-methylenedioxymethamphetamine): perceived accuracy, importance, and implications for prevention among young adult users.

Robert G Carlson, H. Siegal, Jichuan Wang, 2004, Drug and alcohol dependence.

MDMA/Ecstasy Use Among Young People in Ohio: Perceived Risk and Barriers to Intervention

H. Siegal, R. Carlson, R. Falck, 2004, Journal of psychoactive drugs.

Drug use practices among MDMA/ecstasy users in Ohio: a latent class analysis.

H. Siegal, Jichuan Wang, R. Carlson, 2005, Drug and alcohol dependence.

Longitudinal changes in methamphetamine and cocaine use in untreated rural stimulant users: racial differences and the impact of methamphetamine legislation.

C. Leukefeld, B. Booth, R. Carlson, 2008, Addiction.

Rural Drug Users: Factors Associated With Substance Abuse Treatment Utilization

T. Garrity, C. Leukefeld, B. Booth, 2011, International journal of offender therapy and comparative criminology.

Injection drug users in the Midwest: an epidemiologic comparison of drug use patterns in four Ohio cities.

E. D. Nelson, H. Siegal, R. Carlson, 1994, Journal of psychoactive drugs.

Injection drug users, crack smokers, and the use of human services.

H. Siegal, R. Carlson, R. Falck, 1995, Social work research.

Factorial Structure of Rosenberg's Self-Esteem Scale Among Crack-Cocaine Drug Users

H. Siegal, Jichuan Wang, R. Carlson, 2001 .

The Prevalence of Psychiatric Disorder Among a Community Sample of Crack Cocaine Users: An Exploratory Study With Practical Implications

H. Siegal, Jichuan Wang, R. Carlson, 2004, The Journal of nervous and mental disease.

Longitudinal relationship between psychological distress and multiple substance use: results from a three-year multisite natural-history study of rural stimulant users.

C. Leukefeld, B. Booth, R. Carlson, 2010, Journal of studies on alcohol and drugs.

Factors Influencing Condom Use Among Heterosexual Users of Injection Drugs and Crack Cocaine

H. Siegal, Jichuan Wang, R. Carlson, 1997, Sexually transmitted diseases.

Risky sex in rural America: longitudinal changes in a community-based cohort of methamphetamine and cocaine users.

C. Leukefeld, B. Booth, R. Carlson, 2013, The American journal on addictions.

Correlates of rural methamphetamine and cocaine users: results from a multistate community study.

C. Leukefeld, B. Booth, Jichuan Wang, 2006, Journal of studies on alcohol.

Predictors of drug abuse treatment entry among crack-cocaine smokers.

H. Siegal, Jichuan Wang, R. Carlson, 2002, Drug and alcohol dependence.

Qualitative research methods in drug abuse and AIDS prevention research: an overview.

H A Siegal, H. Siegal, R. Carlson, 1995, NIDA research monograph.

The Prevalence of Dextromethorphan Abuse Among High School Students

R. Carlson, R. Falck, Jichuan Wang, 2006, Pediatrics.

Predictors of Substance Abuse Treatment Entry among Rural Illicit Stimulant Users in Ohio, Arkansas, and Kentucky

C. Leukefeld, B. Booth, Jichuan Wang, 2010, Substance abuse.

Respondent-driven sampling to recruit MDMA users: a methodological assessment.

Robert G Carlson, H. Siegal, Jichuan Wang, 2005, Drug and alcohol dependence.

PREDOSE: A semantic web platform for drug abuse epidemiology using social media

Amit P. Sheth, Lu Chen, Robert Carlson, 2013, J. Biomed. Informatics.

Nonmedical drug use among stimulant-using adults in small towns in rural Ohio.

H. Siegal, Jichuan Wang, R. Carlson, 2005, Journal of substance abuse treatment.

Ethnography, Epidemiology, and Public Policy: Needle-Use Practices and HIV-1 Risk Reduction Among Injecting Drug Users in the Midwest

H. Siegal, R. Carlson, R. Falck, 1994 .

HIV risk behaviors among rural stimulant users: variation by gender and race/ethnicity.

C. Leukefeld, B. Booth, Jichuan Wang, 2007, AIDS education and prevention : official publication of the International Society for AIDS Education.

Emergency Department Utilization by Crack-Cocaine Smokers in Dayton, Ohio

H. Siegal, Jichuan Wang, R. Carlson, 2006, The American journal of drug and alcohol abuse.

Current Physical Health Problems and their Predictors Among a Community Sample of Crack-Cocaine Smokers in Ohio

H. Siegal, Jichuan Wang, R. Carlson, 2003, Journal of psychoactive drugs.

Attitudes toward Needle "Sharing" among Injection Drug Users: Combining Qualitative and Quantitative Research Methods

H. Siegal, Jichuan Wang, R. Carlson, 1996 .

The Prevalence and Correlates of Depressive Symptomatology Among a Community Sample of Crack-Cocaine Smokers

H. Siegal, Jichuan Wang, R. Carlson, 2002, Journal of psychoactive drugs.

Among long-term crack smokers, who avoids and who succumbs to cocaine addiction?

Jichuan Wang, R. Carlson, R. Falck, 2008, Drug and alcohol dependence.

Crack cocaine trajectories among users in a midwestern American city.

Jichuan Wang, R. Carlson, R. Falck, 2007, Addiction.

Crack-cocaine use and health status as defined by the SF-36.

H. Siegal, Jichuan Wang, R. Carlson, 2000, Addictive behaviors.

Injection drug users, crack-cocaine users, and human services utilization: an exploratory study.

H. Siegal, R. Carlson, R. Falck, 1995, Social work.

Latent class analysis of non-opioid dependent illegal pharmaceutical opioid users in Ohio.

Ramzi W. Nahhas, S. Martins, R. Carlson, 2014, Drug and alcohol dependence.

Longitudinal changes in drug use severity and physical health-related quality of life among untreated stimulant users.

C. Leukefeld, B. Booth, Jichuan Wang, 2009, Addictive behaviors.

Female condom use among injection drug- and crack cocaine-using women.

H. Siegal, R. Carlson, R. Falck, 1995, American journal of public health.

Incarceration and HIV Risk Behaviors Among Injection Drug Users: A Midwestern Case Study

H. Siegal, M. Forney, Jichuan Wang, 1994 .

A preliminary evaluation of a modified needle-cleaning intervention using bleach among injection drug users.

H. Siegal, R. Carlson, R. Falck, 1998, AIDS education and prevention : official publication of the International Society for AIDS Education.

HIV infection and risk behaviors among intravenous drug users in low seroprevalence areas in the Midwest.

H A Siegal, H. Siegal, R. Rapp, 1991, American journal of public health.

Perceived Adverse Consequences Associated with MDMA/Ecstasy Use Among Young Polydrug Users in Ohio: Implications for Intervention

H. Siegal, Jichuan Wang, R. Carlson, 2004 .

Examining factorial structure and measurement invariance of the Brief Symptom Inventory (BSI)-18 among drug users.

C. Leukefeld, B. Booth, B. Kelly, 2010, Addictive behaviors.

Health Status of Illicit Stimulant Drug Users in Rural Ohio

Jichuan Wang, R. Carlson, R. Falck, 2007, Journal of psychoactive drugs.

Sources of Pharmaceutical Opioids for Non-Medical Use among Young Adults

R. Carlson, R. Daniulaityte, R. Falck, 2014, Journal of psychoactive drugs.

Longitudinal Application of the Medical Outcomes Study 36-Item Short-Form Health Survey With Not-in-Treatment Crack-Cocaine Users

H. Siegal, Jichuan Wang, R. Carlson, 2000, Medical care.

Evaluation of Hiv Risk Reduction Intervention Programs Via Latent Growth Model

H. Siegal, Jichuan Wang, R. Carlson, 1999, Evaluation review.

Surveying teens in school to assess the prevalence of problematic drug use.

R. Carlson, R. Nahhas, R. Falck, 2012, The Journal of school health.

Physical Victimization of Rural Methamphetamine and Cocaine Users

T. Kramer, C. Leukefeld, B. Booth, 2012, Violence and Victims.

Perceived risk associated with ecstasy use: a latent class analysis approach.

S. Martins, P. Alexandre, R. Carlson, 2011, Addictive behaviors.

From “Candy Kids” to “Chemi-Kids”: A Typology of Young Adults Who Attend Raves in the Midwestern United States

H. Siegal, R. Carlson, R. Falck, 2005, Substance use & misuse.

The Epidemiology of Physical Attack and Rape Among Crack-Using Women

H. Siegal, Jichuan Wang, R. Carlson, 2001, Violence and Victims.

Respondent-driven sampling in the recruitment of illicit stimulant drug users in a rural setting: findings and technical issues.

Robert G Carlson, Jichuan Wang, R. Carlson, 2007, Addictive behaviors.

Level of AIDS and HIV Knowledge and Sexual Practices Among Sexually Transmitted Disease Patients in China

H. Siegal, B. Jiang, Jichuan Wang, 2001, Sexually transmitted diseases.

Reducing HIV needle risk behaviors among injection-drug users in the Midwest: an evaluation of the efficacy of standard and enhanced interventions.

H. Siegal, R. Carlson, R. Falck, 1995, AIDS education and prevention : official publication of the International Society for AIDS Education.

Health Services Research Among Crack-Cocaine Users

H. Siegal, Jichuan Wang, R. Carlson, 1998 .

Multi‐sample standardization and decomposition analysis: an application to comparisons of methamphetamine use among rural drug users in three American states

C. Leukefeld, B. Booth, Jichuan Wang, 2007, Statistics in medicine.

Physical health, illicit drug use, and demographic characteristics in rural stimulant users.

T. Garrity, C. Leukefeld, B. Booth, 2007, The Journal of rural health : official journal of the American Rural Health Association and the National Rural Health Care Association.

History of Sexually Transmitted Diseases Infection, Drug‐Sex Behaviors, and the Use of Condoms Among Midwestern Users of Injection Drugs and Crack Cocaine

H. Siegal, Jichuan Wang, R. Carlson, 1996, Sexually transmitted diseases.

"I'm not afraid of those ones just 'cause they've been prescribed": perceptions of risk among illicit users of pharmaceutical opioids.

R. Carlson, R. Falck, Raminta Daniulaityte, 2012, The International journal on drug policy.

Psychiatric Disorders and Their Correlates Among Young Adult MDMA Users in Ohio

H. Siegal, Jichuan Wang, R. Carlson, 2006, Journal of psychoactive drugs.

PREDOSE: A semantic web platform for drug abuse epidemiology using social media

A. Sheth, R. Carlson, Drashti Dave, 2013, J. Biomed. Informatics.