Hagman, Brett T <br/><br/>
An Item Response Theory (IRT) analysis of the Short Inventory of Problems-Alcohol and Drugs (SIP-AD) among non-treatment seeking men-who-have-sex-with-men: evidence for a shortened 10-item SIP-AD.  [electronic resource] 

 -  Addictive behaviors  Nov 2009 
 - 948-54 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, N.I.H., Extramural 
<br/><br/><label>ISSN: </label>1873-6327 
<br/><br/><label>Standard No.: </label>10.1016/j.addbeh.2009.06.004  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Homosexuality, Male<br/>Humans<br/>Male<br/>New York City--epidemiology<br/>Psychometrics--methods<br/>Reproducibility of Results<br/>Substance-Related Disorders--diagnosis<br/>Surveys and Questionnaires--standards