Moving through Life-Space Areas and Objectively Measured Physical Activity of Older People.

by Erja Portegijs, Li-Tang Tsai, Taina Rantanen, Merja Rantakokko
Published 2015-01-01

Health literacy supports active aging

by Johanna Eronen, Leena Paakkari, Erja Portegijs, Milla Saajanaho, Taina Rantanen
Published 2020-10-01

The effect of body mass index, lower extremity performance, and use of a private car on incident life-space restriction: a two-year follow-up study

by Taishi Tsuji, Merja Rantakokko, Erja Portegijs, Anne Viljanen, Taina Rantanen
Published 2018-11-01

Mobility Modification Alleviates Environmental Influence on Incident Mobility Difficulty among Community-Dwelling Older People: A Two-Year Follow-Up Study.

by Merja Rantakokko, Erja Portegijs, Anne Viljanen, Susanne Iwarsson, Taina Rantanen
Published 2016-01-01

Assessing physical performance and physical activity in large population-based aging studies: home-based assessments or visits to the research center?

by Erja Portegijs, Laura Karavirta, Milla Saajanaho, Timo Rantalainen, Taina Rantanen
Published 2019-11-01

Older Adults' Physical Activity and the Relevance of Distances to Neighborhood Destinations and Barriers to Outdoor Mobility

by Erja Portegijs, Kirsi E. Keskinen, Johanna Eronen, Milla Saajanaho, Merja Rantakokko, Taina Rantanen
Published 2020-08-01

Daily Physical Activity and Sedentary Time Assessed by Acceleration Based on Mean Amplitude Deviation among Older People

by Ying Gao, Timo Rantalainen, Taija Finni, Erja Portegijs, Johanna Eronen, Taina Rantanen, Merja Rantakokko
Published 2020-09-01

Associations of Environmental Features With Outdoor Physical Activity on Weekdays and Weekend Days: A Cross-Sectional Study Among Older People

by Kirsi E. Keskinen, Kirsi E. Keskinen, Ying Gao, Ying Gao, Merja Rantakokko, Taina Rantanen, Erja Portegijs
Published 2020-10-01

Effects of a Rehabilitation Program on Perceived Environmental Barriers in Older Patients Recovering from Hip Fracture: A Randomized Controlled Trial

by Erja Portegijs, Merja Rantakokko, Johanna Edgren, Anu Salpakoski, Ari Heinonen, Marja Arkela, Mauri Kallinen, Taina Rantanen, Sarianna Sipilä
Published 2013-01-01

Day-to-Day Variability and Year-to-Year Reproducibility of Accelerometer-Measured Free-Living Sit-to-Stand Transitions Volume and Intensity among Community-Dwelling Older Adults

by Antti Löppönen, Laura Karavirta, Erja Portegijs, Kaisa Koivunen, Taina Rantanen, Taija Finni, Christophe Delecluse, Evelien Van Roie, Timo Rantalainen
Published 2021-09-01

Perceived Opportunities for Physical Activity and Willingness to Be More Active in Older Adults with Different Physical Activity Levels

by Eeva Aartolahti, Johanna Eronen, Timo Törmäkangas, Taina Rantanen, Mirja Hirvensalo, Lotta Palmberg, Heidi Skantz, Anne Viljanen, Erja Portegijs, Susanne Iwarsson, Merja Rantakokko
Published 2021-06-01

Individualized counselling for active aging: protocol of a single-blinded, randomized controlled trial among older people (the AGNES intervention study)

by Taina Rantanen, Katja Pynnönen, Milla Saajanaho, Sini Siltanen, Laura Karavirta, Katja Kokko, Anu Karvonen, Markku Kauppinen, Timo Rantalainen, Merja Rantakokko, Erja Portegijs, Mary Hassandra
Published 2019-01-01

MOBIlity assessment with modern TEChnology in older patients’ real-life by the General Practitioner: the MOBITEC-GP study protocol

by Mareike Münch, Robert Weibel, Alexandros Sofios, Haosheng Huang, Denis Infanger, Erja Portegijs, Eleftheria Giannouli, Jonas Mundwiler, Lindsey Conrow, Taina Rantanen, Arno Schmidt-Trucksäss, Andreas Zeller, Timo Hinrichs
Published 2019-12-01

Active aging – resilience and external support as modifiers of the disablement outcome: AGNES cohort study protocol

by Taina Rantanen, Milla Saajanaho, Laura Karavirta, Sini Siltanen, Merja Rantakokko, Anne Viljanen, Timo Rantalainen, Katja Pynnönen, Anu Karvonen, Inna Lisko, Lotta Palmberg, Johanna Eronen, Eeva-Maija Palonen, Timo Hinrichs, Markku Kauppinen, Katja Kokko, Erja Portegijs
Published 2018-05-01