kerry Chapter 4: Effects of Setting, Duration, and Amount on Treatment Outcomes

Chapter 4: Effects of Setting, Duration, and Amount on Treatment Outcomes

Authors: John W. Finney, Ph.D., Rudolf H. Moos, Ph.D.

Overview

• Focus of the chapter is on the implications of treatment setting, duration, and amount for addiction treatment outcomes.

• Highlights that addiction treatment research often gets overlooked but is critical due to the cost implications of treatment settings.

• Reviews the effectiveness of alcohol treatment in inpatient vs outpatient settings.

• Discusses treatment duration and how different intensities affect outcomes.

• Examines the implications of findings for policymakers and service providers.

Effect of Treatment Setting

Rationales for Inpatient and Outpatient Treatment

• Four main rationales for the superiority of inpatient/residential settings:

  • Respite from harmful environments: Inpatient settings remove patients from addictive environments, help consolidate their efforts toward abstinence.

  • Treatment intensity and drop-out rates: Inpatient treatment allows more intensive care, reduces patient drop-outs, and links effectively to aftercare.

  • Access to medical and psychiatric care: Especially for those who cannot access these supports in outpatient settings.

  • Perception of severity: Inpatient treatments signal to patients the serious nature of their issues, unlike outpatient settings.

• Advantages of outpatient treatment:

  • Integration of patient context: Keeps patients in their regular environments allowing for real-life assessments and testing of coping skills.

  • Mobilizing natural supports: Engages family, friends, and community resources potentially enhancing recovery support.

  • Smoother transitions: Easier transition back to everyday life and participation in local self-help groups while in treatment.

Relevant Research

• Finney et al. (1996) reviewed 14 studies comparing inpatient and outpatient treatment for alcohol abuse.

• Studies varied in index treatment types and aftercare approaches, including detoxification and self-help groups.

• Box Score Methodology: Analyzed which treatment setting had significant outcomes.

  • 7 studies showed significant effects, with inpatient favoring in 5 studies and day-hospital in 2.

  • The effectiveness often linked to treatment intensity where outpatient cases without prior detox showed poorer outcomes compared to inpatient cases.

Meta-Analysis and Effect Sizes

• Development of new methodologies yielded more nuanced understanding:

  • Between-group effect sizes (where greater differences in outcomes provide clearer insights).

  • Effect Size Stats: Average follow-up across studies indicated only the three-month follow-up yielded significant differences, with the need for greater analytic techniques.

Limitations and Gaps in Research

• Concerns about generalizability of existing studies, participant selection issues (e.g., exclusions of co-occurring disorders).

• Findings suggest some patients, particularly less impaired individuals, may benefit more from outpatient care.

  • Those showing higher levels of alcohol involvement tended to fare better in inpatient scenarios.

Patient Placement Criteria

• ASAM criteria for matching patients to treatment settings are based on several dimensions:

  • Acute intoxication/withdrawal potential

  • Biomedical conditions

  • Emotional/behavioral conditions

  • Treatment acceptance

  • Relapse potential

  • Recovery/living environment

• More research needed to validate the effectiveness of these criteria based systems.

Effect of Treatment Duration and Amount

Evidence for Brief Interventions

• Reviews show brief interventions are generally effective and often cost-efficient.

  • Studies by Babor (1994) and Bien et al. (1993) report they are as effective as longer interventions among medical patients.

  • Effect Sizes: Bien noted effect size of .38 favoring brief interventions; Moyer highlighted they were more effective in less severe cases.

Cautions in Research Findings

• Variations in definition of brief interventions complicate comparisons across studies.

• Long-term effectiveness requires further study; many findings show diminishing returns after a year.

Length of Stay in Treatment

• Studies (Miller & Hester, 1986; Mattick & Jarvis, 1994) show little difference in outcomes based on duration of inpatient stays despite some naturalistic studies indicating benefits of longer stays.

  • Notable associations with better outcomes from both increased length of stay and more treatment hours received; patients receiving more intensive treatment showed 15% better abstinence outcomes.

Outpatient Care Following Inpatient Treatment

• Continuing outpatient care is recommended, though studies yield mixed outcomes.

  • Some report significant benefits, while others show no difference compared to no continuing care.

• Hickman's interpretation is that many patients may benefit from extending care over time at a lower intensity.

Implications for Policymakers and Providers

Treatment Setting Considerations

• A nuanced approach to treatment setting is suggested:

  • Outpatient for those with resources

  • Intensive outpatient for those needing more structure who have failed in previous settings

  • Residential options for those lacking social support

  • Reserve inpatient settings for medically and psychiatrically compromised individuals

Treatment Duration and Complexity

• Suggests uncomplicated cases can opt for lower intensity interventions; complex disorders require more rigorous treatment.

• Advocates for extended outpatient care post-residential treatment for sustained recovery.

Essential Note

• The choice of treatment setting, duration, and amount are crucial variables but ultimately should be aligned with individual patient needs and dynamics.

• Similarities with AA Structure:

  • Both focus on support for individuals dealing with addiction.

  • Emphasis on community and shared experiences.

  • Both settings offer structured approaches to recovery.

• Treatment Setting:

  • Inpatient vs. Outpatient:

  • AA primarily operates in an outpatient setting, promoting integration into natural environments.

  • Your notes highlight the benefits of inpatient settings for those with severe cases.

• Treatment Duration:

  • AA meetings often serve as ongoing support.

  • Emphasizes the importance of continuing care and community support over time.

  • Your notes discuss the effectiveness of brief interventions and ongoing outpatient care.

• Role of Community:

  • AA is centered on fellowship, creating safe spaces for sharing and support.

  • Encourages connections with peers who understand the struggle of addiction.

  • Your notes mention the mobilization of natural supports, like family and friends, in outpatient care.

• Effectiveness and Outcomes:

  • Both AA and your notes acknowledge that treatment outcomes can vary widely among individuals.

  • Your research shows mixed outcomes for continuing care, similar to AA's emphasis on varying needs of attendees.

• Patient Placement Criteria:

  • AA does not have formal patient placement criteria like ASAM but relies on the individual's willingness to seek help.

  • Your notes highlight specific criteria used for recommending treatment settings, signaling a more formal approach to patient assistance.

• Connection to Professional Help:

  • AA encourages individuals to seek professional help as necessary while maintaining peer support.

  • Your notes suggest inpatient treatment is critical for those with serious concurrent issues and advocate for ongoing professional support.

• Conclusion:

  • Both resources underscore individual needs in recovery, reflecting the importance of adaptability in treatment approaches.

  • Emphasis is placed on understanding the balance between structured programs and peer-led support networks for optimal recovery outcomes.

• Similarities with AA Structure:

  • Both focus on support for individuals dealing with addiction.

  • Emphasis on community and shared experiences.

  • Both settings offer structured approaches to recovery.

• Treatment Setting:

  • Inpatient vs. Outpatient:

  • AA primarily operates in an outpatient setting, promoting integration into natural environments.

  • Your notes highlight the benefits of inpatient settings for those with severe cases.

• Treatment Duration:

  • AA meetings often serve as ongoing support.

  • Emphasizes the importance of continuing care and community support over time.

  • Your notes discuss the effectiveness of brief interventions and ongoing outpatient care.

• Role of Community:

  • AA is centered on fellowship, creating safe spaces for sharing and support.

  • Encourages connections with peers who understand the struggle of addiction.

  • Your notes mention the mobilization of natural supports, like family and friends, in outpatient care.

• Effectiveness and Outcomes:

  • Both AA and your notes acknowledge that treatment outcomes can vary widely among individuals.

  • Your research shows mixed outcomes for continuing care, similar to AA's emphasis on varying needs of attendees.

• Patient Placement Criteria:

  • AA does not have formal patient placement criteria like ASAM but relies on the individual's willingness to seek help.

  • Your notes highlight specific criteria used for recommending treatment settings, signaling a more formal approach to patient assistance.

• Connection to Professional Help:

  • AA encourages individuals to seek professional help as necessary while maintaining peer support.

  • Your notes suggest inpatient treatment is critical for those with serious concurrent issues and advocate for ongoing professional support.

• Conclusion:

  • Both resources underscore individual needs in recovery, reflecting the importance of adaptability in treatment approaches.

  • Emphasis is placed on understanding the balance between structured programs and peer-led support networks for optimal recovery outcomes.