Zobrazeno 1 - 10 of 15 pro vyhledávání: '"Karin F. Helmers"'
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Autor: Karin F. Helmers, Jared B. Jobe, Ken Kleinman, Karlene Ball, Michael Marsiske, Sherry L. Willis, John N. Morris, George W. Rebok, Sharon L. Tennstedt, Mary D. Leveck, David M. Smith
Publikováno v: Controlled Clinical Trials. 22:453-479
The Advanced Cognitive Training for Independent and Vital Elderly (ACTIVE) trial is a randomized, controlled, single-masked trial designed to determine whether cognitive training interventions (memory, reasoning, and speed of information processing),
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1c5d369ea3fcc030f2c95de4dae08782
https://doi.org/10.1016/s0197-2456(01)00139-8
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2
Alexithymia and health behaviors in healthy male volunteers
Autor: Andrew Mente, Karin F. Helmers
Publikováno v: Journal of Psychosomatic Research. 47:635-645
The association between alexithymia and maladaptive health behaviors was evaluated in 118 young, healthy men, aged 18–45 years. Subjects completed the Toronto Alexithymia Scale (TAS-26), and a health behaviors questionnaire, measuring alcohol and d
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6705f974c9e7388e35c60c5449b80f0
https://doi.org/10.1016/s0022-3999(99)00067-7
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3
Defensive hostility and cardiovascular responses to stress in young men
Autor: Karin F. Helmers, Andrew Mente
Publikováno v: Personality and Individual Differences. 27:683-694
The relationship between hostility, defensiveness and cardiovascular reactivity to stress was evaluated in a laboratory study. A total of 46 men aged 18-45 years with extreme scores on the Cook–Medley Hostility (Ho) and the Marlowe–Crowne Social
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4b3fb2ac9b5a97d6548318d8f9ebf8ef
https://doi.org/10.1016/s0191-8869(98)00268-2
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4
Cardiovascular stress response and coronary artery disease: Evidence of an adverse postmenopausal effect in women
Autor: C. Noel Bairey Merz, David S. Krantz, Karin F. Helmers, Daniel S. Berman, Willem J. Kop, Alan Rozanski
Publikováno v: American Heart Journal. 135:881-887
To test the hypothesis that postmenopausal women demonstrate greater vascular instability, measured by enhanced cardiovascular stress responses during mental stress, compared with men and premenopausal women.Recent data suggest that estrogen plays a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2170a0169499fca6be65f3ee16c8471e
https://doi.org/10.1016/s0002-8703(98)70050-x
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5
Extraversion and behavioral impulsivity
Autor: Robert O. Pihl, Karin F. Helmers, Simon N. Young
Publikováno v: Personality and Individual Differences. 23:441-452
Previous research demonstrates low correlations between paper-and-pencil and behavioral measures of impulsivity in normal volunteer subjects. These low correlations may be due to laboratory testing conducted under low arousal conditions that allows i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5fbef13a779e2e4a546ec5864cbab5c2
https://doi.org/10.1016/s0191-8869(97)80010-4
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6
Assessment of measures of impulsivity in healthy male volunteers
Autor: Karin F. Helmers, Simon N. Young, Robert O. Pihl
Publikováno v: Personality and Individual Differences. 19:927-935
The current study evaluated the relationship between self-report and behavioral measures of impulsivity in 98 young adult male subjects. Principal components analysis of the self-report measures revealed four primary factors: the first demonstrated s
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a07d1357f7d88f97a75fb389643fcdb0
https://doi.org/10.1016/s0191-8869(95)00107-7
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8
Development, reliability, and validity of a child dissociation scale
Autor: Penelope K. Trickett, Frank W. Putnam, Karin F. Helmers
Publikováno v: Child Abuse & Neglect. 17:731-741
Dissociation is a complex psychophysiological process that ranges along a continuum from minor, normal dissociation to Axis I psychopathology. High levels of dissociation are associated with increased self-destructive behaviors and other symptoms. Al
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d771d47cb6e8a544a537ba55858a87c
https://doi.org/10.1016/s0145-2134(08)80004-x
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9
Hostility and myocardial ischemia in coronary artery disease patients: evaluation by gender and ischemic index
Autor: Alan Rozanski, J Klein, C N Bairey, R H Howell, David S. Krantz, Karin F. Helmers
Publikováno v: Scopus-Elsevier
Two studies assess relationships of hostility to extent and severity of exercise-induced cardiac ischemia and daily life ischemia in patients with coronary artery disease (CAD). CAD patients (N = 80) who underwent exercise tomographic thallium testin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae2f5be16644c013921d7074dffcfd32
https://doi.org/10.1097/00006842-199301000-00006
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10
Behavioral Triggers of Silent and Symptomatic Myocardial Ischemia
Autor: Susan M. Hedges, Linda E. Nebel, Jacob Klein, Julia L. Sameth, Karin F. Helmers, John S. Gottdiener, Alan Rozanski, Frances H. Gabbay, David S. Krantz, Stephen M. Patterson
Publikováno v: Journal of Cardiovascular Electrophysiology. 2:s86-s91
Behavior and Myocardial Ischemia. Recent ambulatory electrocardiography studies reveal that myocardial ischemia out-of-hospital exhibits features that may not be evident during controlled exercise testing. Specifically, out-of-hospital ischemia: (1)
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fb6d04dd3aca88f48ad8da5fa1cd1ae9
https://doi.org/10.1111/j.1540-8167.1991.tb01376.x
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