| Purpose in life, satisfaction with life, and suicide ideation in a clinical sample MJ Heisel, GL Flett Journal of psychopathology and behavioral assessment 26, 127-135, 2004 | 500 | 2004 |
| Psychometric properties of the 15‐item geriatric depression scale in functionally impaired, cognitively intact, community‐dwelling elderly primary care patients B Friedman, MJ Heisel, RL Delavan Journal of the American Geriatrics Society 53 (9), 1570-1576, 2005 | 448 | 2005 |
| Perfectionism cognitions, rumination, and psychological distress GL Flett, D Madorsky, PL Hewitt, MJ Heisel Journal of Rational-Emotive and Cognitive-Behavior Therapy 20, 33-47, 2002 | 409 | 2002 |
| The development and initial validation of the Geriatric Suicide Ideation Scale MJ Heisel, GL Flett The American Journal of Geriatric Psychiatry 14 (9), 742-751, 2006 | 260 | 2006 |
| The destructiveness of perfectionism revisited: Implications for the assessment of suicide risk and the prevention of suicide GL Flett, PL Hewitt, MJ Heisel Review of General Psychology 18 (3), 156-172, 2014 | 239 | 2014 |
| The impact of infectious disease-related public health emergencies on suicide, suicidal behavior, and suicidal thoughts TC Zortea, CTA Brenna, M Joyce, H McClelland, M Tippett, MM Tran, ... Crisis, 2020 | 215 | 2020 |
| Reasons for living, meaning in life, and suicide ideation: investigating the roles of key positive psychological factors in reducing suicide risk in community-residing older adults MJ Heisel, E Neufeld, GL Flett Aging & mental health 20 (2), 195-207, 2016 | 191 | 2016 |
| Reasons for living, hopelessness, and suicide ideation among depressed adults 50 years or older PC Britton, PR Duberstein, KR Conner, MJ Heisel, JK Hirsch, Y Conwell The American Journal of Geriatric Psychiatry 16 (9), 736-741, 2008 | 186 | 2008 |
| Affective instability and suicidal ideation and behavior in patients with borderline personality disorder PS Links, R Eynan, MJ Heisel, A Barr, M Korzekwa, S McMain, JS Ball Journal of personality disorders 21 (1), 72-86, 2007 | 177 | 2007 |
| Validity of the SF‐36 five‐item mental health index for major depression in functionally impaired, community‐dwelling elderly patients B Friedman, M Heisel, R Delavan Journal of the American Geriatrics Society 53 (11), 1978-1985, 2005 | 177 | 2005 |
| Aging and feeling valued versus expendable during the COVID-19 pandemic and beyond: a review and commentary of why mattering is fundamental to the health and well-being of … GL Flett, MJ Heisel International Journal of Mental Health and Addiction 19 (6), 2443-2469, 2021 | 151 | 2021 |
| Psychological resilience to suicide ideation among older adults MJ Heisel, GL Flett Clinical Gerontologist 31 (4), 51-70, 2008 | 144 | 2008 |
| Future orientation and suicide ideation and attempts in depressed adults ages 50 and over JK Hirsch, PR Duberstein, KR Conner, MJ Heisel, A Beckman, N Franus, ... The American journal of geriatric psychiatry 14 (9), 752-757, 2006 | 139 | 2006 |
| Suicide and its prevention among older adults MJ Heisel The Canadian Journal of Psychiatry 51 (3), 143-154, 2006 | 137 | 2006 |
| Social hopelessness and college student suicide ideation MJ Heisel, GL Flett, PL Hewitt Archives of Suicide Research 7 (3), 221-235, 2003 | 131 | 2003 |
| Association of alexithymia and depression symptom severity in adults aged 50 years and older PM Bamonti, MJ Heisel, RA Topciu, N Franus, NL Talbot, PR Duberstein The American Journal of Geriatric Psychiatry 18 (1), 51-56, 2010 | 124 | 2010 |
| International study of definitions of English-language terms for suicidal behaviours: a survey exploring preferred terminology D De Leo, B Goodfellow, M Silverman, A Berman, J Mann, E Arensman, ... BMJ open 11 (2), e043409, 2021 | 118 | 2021 |
| Suicide Prevention in Older Adults. MJ Heisel, PR Duberstein Clinical Psychology: Science and Practice 12 (3), 242, 2005 | 118 | 2005 |
| Personality and reports of suicide ideation among depressed adults 50 years of age or older MJ Heisel, PR Duberstein, KR Conner, N Franus, A Beckman, Y Conwell Journal of affective disorders 90 (2-3), 175-180, 2006 | 117 | 2006 |
| Screening for suicide ideation among older primary care patients MJ Heisel, PR Duberstein, JM Lyness, MD Feldman The Journal of the American Board of Family Medicine 23 (2), 260-269, 2010 | 112 | 2010 |
