H

Haddock G., Benthall R.P and Slade P. (1996): Psychological treatments for auditory hallucinations, focussing or distraction? pp. 45 71 in Cognitive, Behavioural Interventions with Psychotic Disorders, Routledge, London Therapy, Eds. Haddock G. and Slade P

Haddock G., Bentall R.P & Slade P.D: Psychological Treatment of Chronic Auditory Hallucinations: Two Case Studies (1993) Behavioral and Cognitive Psychotherapy 21: 335 - 46

G. Haddock, P. Slade: Empowering people who hear voices in cognitive behavioral interventions with psychotic disorders, Routledge, London (1996)

Haddock, G., Morrison, A. P., Hopkins, R., Lewis, S., & Tarrier, N. (1998). Individual cognitive-behavioural interventions in early psychosis. Br J Psychiatry Suppl, 172(33), 101-106.

Harkavy-Friedman, J. M., Kimhy, D., Nelson, E. A., Venarde, D. F., Malaspina, D., & Mann, J. J. (2003). Suicide attempts in schizophrenia: the role of command auditory hallucinations for suicide. Journal of Clinical Psychiatry, 64(8), 871 - 874.

Harrow, Martin PhD; Jobe, Thomas H. MD, Factors Involved in Outcome and Recovery in Schizophrenia Patients Not on Antipsychotic Medications: A 15-Year Multifollow-Up Study. Journal of Nervous & Mental Disease. 195(5):406-414, May 2007.
Abstract:
This prospective longitudinal 15-year multifollow-up research studied whether unmedicated patients with schizophrenia can function as well as schizophrenia patients on antipsychotic medications. If so, can differences in premorbid characteristics and personality factors account for this? One hundred and forty-five patients, including 64 with schizophrenia, were evaluated on premorbid variables, assessed prospectively at index hospitalization, and then followed up 5 times over 15 years. At each follow-up, patients were compared on symptoms and global outcome. A larger percent of schizophrenia patients not on antipsychotics showed periods of recovery and better global functioning (p < .001). The longitudinal data identify a subgroup of schizophrenia patients who do not immediately relapse while off antipsychotics and experience intervals of recovery. Their more favorable outcome is associated with internal characteristics of the patients, including better premorbid developmental achievements, favorable personality and attitudinal approaches, less vulnerability, greater resilience, and favorable prognostic factors. The current longitudinal data suggest not all schizophrenia patients need to use antipsychotic medications continuously throughout their lives.

Harvey, N. A. Imaginary Playmates and Other Mental Phenomenon of Children Ipsilanti: Michigan State Normal College, 1918

Heery M. W. (1989): Inner Voice Experiences: an exploratory study of 30 cases, Journal of Transpersonal Psychiatry, vol. 21, no. 1, pp. 73 82

Hersh, K., Borum, R. Command Hallucinations, Compliance, and Risk Assessment Journal of the American Academy of Psychiatry and the Law, 1998, 26:353-359
Abstract
Command hallucinations are auditory hallucinations that instruct a patient to act in specific ways; these commands can range in seriousness from innocuous to life-threatening. This article summarizes two areas of research regarding command hallucinations: rates of compliance with command hallucinations; and factors associated with compliance. Researchers have reported rates of compliance ranging from 39.2 percent to 88.5 percent. Compliance has not been consistently related to dangerousness of commands. Instead, research suggests that individuals are more likely to comply with commands if they recognize the hallucinated voice and if their hallucinations are related to a delusion. Implications for risk assessment are discussed in light of the research.

Doug Holmes Ph.D, Hearing Voices: Hillary, Angels, and O.J. to the Voice-Producing Brain Shenandoah Psychology Press, shenpsy@rica.net , 15 February, 1999

Honig A., Pennings M., M. Noordhoorn E.O., Escher A.M.A.C., Romme M.A.J. (1993): Auditory Hallucinations; Regional Symposium of the World Psychiatric Association, Koln, Germany

Honig, A.; Romme. M.; Ensink, B.; Escher, S.; Pennings, M.; Devries, M.W. (1998): Auditory Hallucinations: A Comparison between Patients and Nonpatients. The Journal of Nervous and Mental Disease, 186 (10), 646-651
Abstract: The form and the content of chronic auditory hallucinations were compared in three cohorts, namely patients with schizophrenia, patients with a dissociative disorder, and nonpatient voice-hearers. The form of the hallucinatory experiences was not significantly different between the three groups. The subjects in the nonpatient group, unlike those in the patient groups, perceived their voices as predominantly positive: they were not alarmed or upset by their voices and felt in control of the experience. In most patients, the onset of auditory hallucinations was preceded by either a traumatic event or an event that activated the memory of earlier trauma. The significance of this study is that it presents evidence that the form of the hallucinations experienced by both patient and nonpatient groups is similar, irrespective of diagnosis. Differences between groups were predominantly related to the content, emotional quality, and locus of control of the voices. In this study the disability incurred by hearing voices is associated with (the reactivation of) previous trauma and abuse.

Hyde, P. (2001). Support groups for people who have experienced psychosis. British Journal of Occupational Therapy, 64(4), 169 - 174.