The following quote is from pages 600-601 of Kluft's chapter 40, A Clinician's Understanding of Dissociation: Fragments of an Acquaintance, in the 898-page book Dissociation and the Dissociative Disorders: DSM-V and Beyond edited by Paul F. Dell and John A. O'Neil and published by Routledge in 2009. The book was awarded the ISSTD's Pierre Janet Writing Award for the best publication on dissociation in that year.
Dissociative identity disorder (DID) and allied forms of dissociative disorder not otherwise specified (DDNOS) are psychopathologies of hiddenness (Gutheil, quoted in Kluft, 1985). […] My own studies on the natural history of DID indicate only 20% of DID patients have an overt DID adaptation on a chronic basis, and 14% of them deliberately disguise their manifestations of DID. Only 6% make their DID obvious on an ongoing basis. Eighty percent have windows of diagnosability when stressed or when triggered by some significant event, interaction, situation, or date. Therefore, 94% of DID patients show only mild or suggestive evidence of their conditions most of the time. Yet DID patients often will acknowledge that their personality systems are actively switching and/or far more active than it would appear on the surface (Loewenstein et al., 1987).
What we usually see is the "dissociative surface" (Kluft, 2005), which takes effort to appreciate and decode. Alters need not assume executive control to influence the course of events. The dissociative surface reflects covert efforts of alters "behind the scenes" to influence behaviors, attitudes, feelings, and perceptions, or demonstrate the unintended leakage of other alters' feelings, issues, or intentions into others. Such intrusions are often subjectively experienced by the alter apparently in control as "made" passive-influence phenomena, like many Schneiderian first-rank symptoms of schizophrenia (Kluft, 1987; Ross & Joshi, 1992). Potential contributions/contributors to what is seen at the dissociative surface are listed in Table 40.1, and characteristic observations creating an index of suspicion for the activities in Table 40.1 are found in Table 40.2.
Table 40.1
The Dissociative Surface
- The host, or, the "usual patient"
- The semblance of the host or "usual patient"
1. Passing for the host
2. Isomorphism
3. Tag-teaming- Copresence combinations
1. Mixed presentations
a. Cooperations
2. Fluctuating presentations
b. Clashes
c. Vectors
d. Temporary blendings
3. One-plus presentations
4. Shifting one-plus presentations- Instructed behavior
- Intrusions
1. Simple
2. "Up the food chain"
3. From the "third reality"- Imposed or "made" behavior
1. Simple
2. "Up the food chain"- Switching, rapid switching, and shifting
Table 40.2
Typical Manifestations of Dissociative Surface Processes at Work1. Brief amnestic moments, apparent amnesia or forgetfulness about matters under discussion or subjects of ongoing concern within the treatment, or abrupt changes in the subject of discourse.
2. Derailing of an ongoing conversation by the patient's appearing spacey, perplexed, or surprised by what is coming out of his or her mouth.
3. Transient anxiety or distress.
4. Palpable but difficult to characterize alterations in the manifestations of an alter.
5. Changes of the attitude, emotions about, and stance taken toward matters under discussion.
6. Fluttering of eyelids or rolling of eyes (suggesting an autohypnotic process).
7. Apparent distraction by attention to internal stimuli.
8. Appearances that often suggest a "double exposure" in which one alter's characteristic appearance seems superimposed upon or rapidly oscillating with the appearance of another, or gives the impression of blending two known alters' patterns of expression.
9. Certain aspects of facial expression being discordant with other aspects, such as smiling while the face otherwise expresses fear or sorrow, or one side of the face (the ocular region compared to the oral region) expressing one affect while the other side (or region) expresses another.
Both tables were published originally in Kluft's 2005 article Diagnosing dissociative identity disorder in Psychiatric Annals 35(8):633–643.
(The chapter in which the above quote occurs is primarily a case report of a brilliant PhD scientist who comes to Kluft because she thinks she has DID yet she can give no reason why she thinks that. It is a fascinating story.)
So, observations of the dissociative surface. Table 40.2 lists in general terms those signs we often observe when we are dealing with a multiple. Except one: Palpable but difficult to characterize alterations in the manifestations of an alter. This is a sign that we sense. It is a key feature of DID-dar, that "I just know it; I can feel it."
DID Forum: Do you have DID-dar?