| Perceived social support and mortality in older people TM Lyyra, RL Heikkinen The Journals of Gerontology Series B: Psychological Sciences and Social …, 2006 | 388 | 2006 |
| Vanheneminen ja terveys TM Lyyra, A Pikkarainen, P Tiikkainen Helsinki: Edita, 2007 | 168 | 2007 |
| Terveys ja toimintakyky TM Lyyra, P Tiikkainen Teoksessa Lyyra, TM, Pikkarainen, A. &, 2007 | 163 | 2007 |
| Satisfaction with present life predicts survival in octogenarians TM Lyyra, TM Törmäkangas, S Read, T Rantanen, S Berg The Journals of Gerontology Series B: Psychological Sciences and Social …, 2006 | 138 | 2006 |
| Does social activity decrease risk for institutionalization and mortality in older people? K Pynnönen, T Törmäkangas, RL Heikkinen, T Rantanen, TM Lyyra Journals of Gerontology Series B: Psychological Sciences and Social Sciences …, 2012 | 94 | 2012 |
| Self-rated health and mortality in older men and women: a time-dependent covariate analysis TM Lyyra, E Leskinen, M Jylhä, E Heikkinen Archives of gerontology and geriatrics 48 (1), 14-18, 2009 | 89 | 2009 |
| Self-rated health and mortality: could clinical and performance-based measures of health and functioning explain the association? TM Lyyra, E Heikkinen, AL Lyyra, M Jylhä Archives of gerontology and geriatrics 42 (3), 277-288, 2006 | 73 | 2006 |
| Factors affecting the increased risk of physical inactivity among older people with depressive symptoms E Rosqvist, E Heikkinen, TM Lyyra, M Hirvensalo, M Kallinen, R Leinonen, ... Scandinavian Journal of Medicine & Science in Sports 19 (3), 398-405, 2009 | 66 | 2009 |
| Sosiaaliset suhteet P Tiikkainen, TM Lyyra Teoksessa Lyyra, TM, 69-86, 2007 | 64 | 2007 |
| Perceived constraints on physical exercise among obese and non-obese older people J Sallinen, R Leinonen, M Hirvensalo, TM Lyyra, E Heikkinen, T Rantanen Preventive medicine 49 (6), 506-510, 2009 | 55 | 2009 |
| The effect of an outdoor activities' intervention delivered by older volunteers on the quality of life of older people with severe mobility limitations: a randomized controlled … T Rantanen, I Äyräväinen, J Eronen, T Lyyra, T Törmäkangas, M Vaarama, ... Aging clinical and experimental research 27, 161-169, 2015 | 47 | 2015 |
| Predictors of mortality in old age: contribution of self-rated health, physical functions, life satisfaction and social support on survival among older people TM Lyyra Studies in sport, physical education and health, 2006 | 46 | 2006 |
| Do negative life events promote gerotranscendence in the second half of life? S Read, AW Braam, TM Lyyra, DJH Deeg Aging & mental health 18 (1), 117-124, 2014 | 44 | 2014 |
| A cohort study found good respiratory, sensory and motor functions decreased mortality risk in older people TM Lyyra, E Leskinen, E Heikkinen Journal of clinical epidemiology 58 (5), 509-516, 2005 | 41 | 2005 |
| Cohort differences in health, functioning and physical activity in the young-old Finnish population E Heikkinen, M Kauppinen, T Rantanen, R Leinonen, TM Lyyra, ... Aging clinical and experimental research 23 (2), 126-134, 2011 | 28 | 2011 |
| Social relations in older adults: Secular trends and longitudinal changes over a 16-year follow-up TM Lyyra, AL Lyyra, K Lumme-Sandt, P Tiikkainen, RL Heikkinen Archives of Gerontology and Geriatrics 51 (3), e133-e138, 2010 | 27 | 2010 |
| Iäkkään väestön terveyden ja toimintakyvyn ylläpitäminen ja edistäminen A Hietanen, TM Lyyra Sosiaali-ja terveysministeriö, 2003 | 25 | 2003 |
| Social engagement from childhood to middle age and the effect of childhood socio-economic status on middle age social engagement: results from the National Child Development study H Hietanen, M Aartsen, N Kiuru, TM Lyyra, S Read Ageing & Society 36 (3), 482-507, 2016 | 18 | 2016 |
| Experienced health in older women with rheumatoid arthritis TM Lyyra, RL Heikkinen Journal of Women & Aging 18 (4), 67-81, 2006 | 18 | 2006 |
| Hyvä elämänlaatu iäkkäiden naisten kokemana H Hautakangas, R Leinonen, TM Lyyra Gerontologia 20 (2006): 2, 2006 | 15 | 2006 |
