Gemma I. Engels

The criterion validity of the Center for Epidemiological Studies Depression Scale (CES‐D) in a sample of self‐referred elders with depressive symptomatology

Rimke Haringsma, Gemma I. Engels, Aartjan T.F. Beekman et al. · International Journal of Geriatric Psychiatry · 2004 · 295 citations

Efficacy of rational-emotive therapy: A quantitative analysis.

Gemma I. Engels, Nadia Garnefski, René F. W. Diekstra · Journal of Consulting and Clinical Psychology · 1993 · 126 citations

Psychiatry, Rational-emotive Therapy, Quantitative Analysis +3

Personality Disorders in the Elderly Compared to Four Younger Age Groups: A Cross-sectional Study of Community Residents And Mental Health Patients

Gemma I. Engels, Inge J. Duijsens, Rimke Haringsma et al. · Journal of Personality Disorders · 2003 · 82 citations

Mental Disorders, Psychiatry, Geriatrics +15

Effectiveness of the Coping With Depression (CWD) course for older adults provided by the community-based mental health care system in the Netherlands: a randomized controlled field trial

Rimke Haringsma, Gemma I. Engels, Pim Cuijpers et al. · International Psychogeriatrics · 2005 · 74 citations · Full text

Efficacy of nonmedical treatments of depression in elders: A quantitative analysis>.

Gemma I. Engels, Marion Vermey · Journal of Clinical Geropsychology · 1997 · 51 citations

Family Medicine, Geriatric Psychiatry, Psychiatry +10