Substance abuse treatment takes place in a wide variety of different treatment settings with a variety of different treatment methods. For example, some substance abuse treatment can be done on an outpatient basis, where the individual will typically attend treatment during the day but is allowed to return home daily. Other substance abuse treatment requires the individual to reside in a hospital or residential facility during the entire course of treatment, which is especially helpful in resolving more serious cases of addiction. Inpatient and residential substance abuse treatment can be done on a short term or long term basis, depending on different circumstances which can be different for each individual. Most substance abuse treatment will focus on getting the person physically rehabilitated, and then concentrate on underlying psychological and emotional issues.