Figure 40-2 Relationship of treatment specificity and delta ratio to time to recurrence

Figure 40-2 Relationship of treatment specificity and delta ratio to time to recurrence (high delta ratio/high focus, n = 13; low delta ratio/high focus, n = 8; high delta ratio/low focus, n = 13; and low delta ratio/low focus, n = 7). Source. Reprinted from Spanier C, Frank E, McEachran AB, et al.: "The Prophylaxis of Depressive Episodes in Recurrent Depression Following Discontinuation of Drug Therapy: Integrating Psychological and Biological Factors." Psychological Medicine 26:461-475, 1996. Copyright 1996. Used with permission.