Drug abuse: its natural history and clinical treatment

Cover -- Half Title -- Title Page -- Copyright Page -- Contents -- Preface -- Acknowledgments -- Part I Follow-up Study of Former Clients of the District of Columbia's Narcotics Treatment Adminstration -- I Summary -- II Introduction -- III Description of the Narcotics Treatment Administration During the Time Periods under Study -- IV Methodology -- V Objectives and Evaluation Criteria -- VI Profile of Clients upon Entering NTA -- VII Effectiveness - Change in Behavior -- VIII Analysis of Different Client Groupings -- IX A Search for Explanatory Factors -- X Client Attitudes and Perceptions about Treatment -- XI Discussion -- XII Conclusions -- Part II A Follow-up Stutly of Former Clients of New York City's Addiction Services Agency -- I Summary -- II Introduction -- III Description of the Addiction Services Agency During the Time Periods under Study -- IV Methodology -- V Profile of Clients upon Entering ASA -- VI Effectiveness - Change in Behavior -- VII Analysis of Different Client Groupings -- VIII A Search for Explanatory Factors -- IX Discussion -- X Conclusions -- Part III A Follow-up Study of Former Clients of Drug Treatment Programs in Washington. D.C. and New York City -- I Introduction -- II Profile of Clients upon Entering Treatment -- III Effectiveness - Change in Behavior -- IV A Search for Explanatory Factors -- V Discussion -- VI Implications for Treatment and Research -- Appendix A Significant Statistical Tests -- Appendix B Factor Analysis Results