Biomedical subjects

G M Reed

Publications and source records attributed to G M Reed.

12 recordsLinked to original sources

PubMed2001

Psychological testing and psychological assessment. A review of evidence and issues.

This article summarizes evidence and issues associated with psychological assessment. Data from more than 125 meta-analyses on test validity and 800 samples examining multimethod assessment suggest 4 general conclusions: (a) Psychological test validity is strong and compelling, (b) psychological test validity is comparable to medical test validity, (c) distinct assessment methods provide unique sources of information, and (d) clinicians who rely exclusively on interviews are prone to incomplete understandings. Following principles for optimal nomothetic research, the authors suggest that a multimethod assessment battery provides a structured means for skilled clinicians to maximize the validity of individualized assessments. Future investigations should move beyond an examination of test scales to focus more on the role of psychologists who use tests as helpful tools to furnish patients and referral sources with professional consultation.

Diagnosis, Differential↗

PubMed2000

Psychological resources, positive illusions, and health.

Psychological beliefs such as optimism, personal control, and a sense of meaning are known to be protective of mental health. Are they protective of physical health as well? The authors present a program of research that has tested the implications of cognitive adaptation theory and research on positive illusions for the relation of positive beliefs to disease progression among men infected with HIV. The investigations have revealed that even unrealistically optimistic beliefs about the future may be health protective. The ability to find meaning in the experience is also associated with a less rapid course of illness. Taken together, the research suggests that psychological beliefs such as meaning, control, and optimism act as resources, which may not only preserve mental health in the context of traumatic or life-threatening events but be protective of physical health as well.

Adaptation, Psychological↗

PubMed1999

Negative HIV-specific expectancies and AIDS-related bereavement as predictors of symptom onset in asymptomatic HIV-positive gay men.

This study examined negative HIV-related expectancies, AIDS-related bereavement, and the interaction of expectancies and bereavement as predictors of the onset of significant HIV-related symptoms among previously asymptomatic HIV-positive gay men. From a longitudinal psychobiological investigation, 72 men were selected who had been HIV-positive and asymptomatic from study entry (approximately 3 years). Participants were followed for an additional 2 1/2 to 3 1/2 years after psychosocial assessment, with symptom status assessed every 6 months. The interaction of negative HIV-specific expectancies and bereavement was a significant predictor of symptom onset. Negative HIV-specific expectancies predicted the subsequent development of symptoms among bereaved men, controlling for immunological status, use of zidovudine, high-risk sexual behavior, substance use, and depression.

Acquired Immunodeficiency Syndrome↗

PubMed1996

Causal attributions predict rate of immune decline in HIV-seropositive gay men.

Research has suggested that attributions-the perceived causes of events-may affect psychological and physical health and the immune system. The authors hypothesized that attributions reflecting negative beliefs about the self, the future, and control would affect helper T cell (CD4) decline and onset of AIDS in individuals with HIV, either directly or through associations with psychological states such as depression. HIV+ gay men (N = 86) participated in a structured interview from which causal attributions were extracted and coded. Attributing negative events to aspects of the self significantly predicted faster CD4 decline over 18 months following the interview, controlling for potential psychological, behavioral, social, and health mediators such as depression and health behavior. However, attributions did not predict AIDS diagnosis during the study period. The results support the idea that causal attributions related to beliefs about the self may have an influence on the immune system.

Adult↗

PubMed1994

Realistic acceptance as a predictor of decreased survival time in gay men with AIDS.

Although theoretical accounts of adaptation in the terminally ill suggest that realistic acceptance of one's disease is adaptive, some investigations suggest that such responses are associated with increased mortality. This prospective psychobiological investigation involved 74 gay men with AIDS. Six scores reflecting responses to disease were derived from a detailed psychosocial questionnaire. One pattern of response, Realistic Acceptance, was a significant predictor of decreased survival time. Median estimated survival time for participants with low Realistic Acceptance scores was 9 months greater than for participants with high Realistic Acceptance scores. This effect was not accounted for by time since diagnosis with AIDS, self-reported health status, number of CD4 T lymphocyte cells, psychological distress, age, education, initial diagnosing condition, use of AZT, smoking, or alcohol and drug use.

Acquired Immunodeficiency Syndrome↗

PubMed1991

"Never been done before"--consultative issues in innovative therapies.

The transition of a medical or surgical procedure from impossible to standard therapy requires a stage of experimentation, during which research priorities must be balanced with the interests of the patient. This paper examines such a "first case," and the interpersonal and group dynamics that play a part in the choice of a specific patient to be the first to receive that procedure.

Adult↗

PubMed1988