| A structural multidisciplinary approach to depression management in nursing-home residents: a multicentre, stepped-wedge cluster-randomised trial R Leontjevas, DL Gerritsen, M Smalbrugge, S Teerenstra, ... The Lancet 381 (9885), 2255-2264, 2013 | 114 | 2013 |
| Effects of dog assisted therapy for adults with autism spectrum disorder: An exploratory randomized controlled trial C Wijker, R Leontjevas, A Spek, MJ Enders-Slegers Journal of autism and developmental disorders 50 (6), 2153-2163, 2020 | 112 | 2020 |
| Process evaluation to explore internal and external validity of the “Act in Case of Depression” care program in nursing homes R Leontjevas, DL Gerritsen, RTCM Koopmans, M Smalbrugge, ... Journal of the American Medical Directors Association 13 (5), 488. e1-488. e8, 2012 | 85 | 2012 |
| Measuring gratitude: a comparative validation of the Dutch gratitude questionnaire (GQ6) and short gratitude, resentment, and appreciation test (SGRAT) L Jans-Beken, J Lataster, R Leontjevas, N Jacobs Psychologica Belgica 55 (1), 19, 2015 | 84 | 2015 |
| Challenging behavior of nursing home residents during COVID-19 measures in the Netherlands R Leontjevas, IAH Knippenberg, M Smalbrugge, AOA Plouvier, ... Aging & mental health 25 (7), 1314-1319, 2021 | 73 | 2021 |
| The Montgomery-Asberg Depression Rating Scale and the Cornell Scale for Depression in Dementia: a validation study with patients exhibiting early-onset dementia R Leontjevas, S van Hooren, A Mulders The American Journal of Geriatric Psychiatry 17 (1), 56-64, 2009 | 67 | 2009 |
| Resilience to affective disorders: a comparative validation of two resilience scales R Leontjevas, WO de Beek, J Lataster, N Jacobs Journal of affective Disorders 168, 262-268, 2014 | 63 | 2014 |
| Act In case of Depression: the evaluation of a care program to improve the detection and treatment of depression in nursing homes. Study Protocol DL Gerritsen, M Smalbrugge, S Teerenstra, R Leontjevas, EM Adang, ... BMC psychiatry 11, 1-7, 2011 | 58 | 2011 |
| Apathy: risk factor for mortality in nursing home patients JMH Nijsten, R Leontjevas, R Pat‐El, M Smalbrugge, RTCM Koopmans, ... Journal of the American Geriatrics Society 65 (10), 2182-2189, 2017 | 53 | 2017 |
| Comparative validation of proxy-based Montgomery-Åsberg depression rating scale and cornell scale for depression in dementia in nursing home residents with dementia R Leontjevas, DL Gerritsen, MJFJ Vernooij-Dassen, M Smalbrugge, ... The American Journal of Geriatric Psychiatry 20 (11), 985-993, 2012 | 53 | 2012 |
| More insight into the concept of apathy: a multidisciplinary depression management program has different effects on depressive symptoms and apathy in nursing homes R Leontjevas, S Teerenstra, M Smalbrugge, MJFJ Vernooij-Dassen, ... International psychogeriatrics 25 (12), 1941-1952, 2013 | 49 | 2013 |
| Defining empowerment for older people living with dementia from multiple perspectives: A qualitative study CTM van Corven, A Bielderman, M Wijnen, R Leontjevas, PLBJ Lucassen, ... International journal of nursing studies 114, 103823, 2021 | 45 | 2021 |
| Motivated strategies for learning questionnaire part B revisited: New subscales for an adult distance education setting C Meijs, J Neroni, HJM Gijselaers, R Leontjevas, PA Kirschner, ... The internet and higher education 40, 1-11, 2019 | 44 | 2019 |
| Goal orientation and academic performance in adult distance education J Neroni, C Meijs, R Leontjevas, PA Kirschner, RHM De Groot International Review of Research in Open and Distributed Learning 19 (2), 2018 | 44 | 2018 |
| Process evaluation of animal-assisted therapy: Feasibility and relevance of a dog-assisted therapy program in adults with autism spectrum disorder C Wijker, R Leontjevas, A Spek, MJ Enders-Slegers Animals 9 (12), 1103, 2019 | 40 | 2019 |
| Comprehensive assessment of depression and behavioral problems in long-term care RTCM Koopmans, SU Zuidema, R Leontjevas, DL Gerritsen International Psychogeriatrics 22 (7), 1054-1062, 2010 | 33 | 2010 |
| A comparative validation of the abbreviated Apathy Evaluation Scale (AES-10) with the Neuropsychiatric Inventory apathy subscale against diagnostic criteria of apathy R Leontjevas, A Evers-Stephan, M Smalbrugge, AM Pot, V Thewissen, ... Journal of the American Medical Directors Association 13 (3), 308. e1-308. e6, 2012 | 27 | 2012 |
| Quality of life assessments in nursing homes revealed a tendency of proxies to moderate patients' self-reports R Leontjevas, S Teerenstra, M Smalbrugge, RTCM Koopmans, ... Journal of Clinical Epidemiology 80, 123-133, 2016 | 23 | 2016 |
| The effects of Animal Assisted Therapy on autonomic and endocrine activity in adults with autism spectrum disorder: A randomized controlled trial C Wijker, N Kupper, R Leontjevas, A Spek, MJ Enders-Slegers General Hospital Psychiatry 72, 36-44, 2021 | 22 | 2021 |
| Social development of adults with autism spectrum disorder during dog-assisted therapy: A detailed observational analysis C Wijker, S van Der Steen, A Spek, R Leontjevas, MJ Enders-Slegers International journal of environmental research and public health 17 (16), 5922, 2020 | 22 | 2020 |
