Baker PS, Bodner EV, Allman RM: Measuring life-space mobility in community-dwelling older adults. J Am Geriatr Soc. 2003, 51: 1610-1614. 10.1046/j.1532-5415.2003.51512.x.
Article
PubMed
Google Scholar
Rantakokko M, Portegijs E, Viljanen A, Iwarsson S, Rantanen T: Life-space mobility and quality of life in community-dwelling older people. J Am Geriatr Soc. 2013, 61: 1830-1832.
Article
PubMed
Google Scholar
Peel C, Sawyer Baker P, Roth DL, Brown CJ, Brodner EV, Allman RM: Assessing mobility in older adults: the UAB Study of Aging Life-Space Assessment. Phys Ther. 2005, 85: 1008-1119.
PubMed
Google Scholar
Allman RM, Baker PS, Maisiak RM, Sims RV, Roseman JM: Racial similarities and differences in predictors of mobility change over eighteen months. J Gen Intern Med. 2004, 19: 1118-1126. 10.1111/j.1525-1497.2004.30239.x.
Article
PubMed
PubMed Central
Google Scholar
Curcio CL, Alvarado BE, Gomez F, Guerra R, Guralnik J, Zunzunegui MV: Life-space assessment scale to assess mobility: validation in Latin American older women and men. Aging Clin Exp Res. 2013, 25: 553-560. 10.1007/s40520-013-0121-y.
Article
PubMed
Google Scholar
Auger C, Demers L, Gelinas I, Routhier F, Jutai J, Guerette C, Deruyter F: Development of a French-Canadian version of the Life-Space Assessment (LSA-F): content validity, reliability and applicability for power mobility device users. Disabil Rehabil Assist Technol. 2009, 4: 31-41. 10.1080/17483100802543064.
Article
PubMed
Google Scholar
Terwee CB, Bot SD, de Boer MR, van der Windt DA, Knol DL, Dekker J, Bouter LM, de Vet HC: Quality criteria were proposed for measurement properties of health status questionnaires. J Clin Epidemiol. 2007, 60: 34-42. 10.1016/j.jclinepi.2006.03.012.
Article
PubMed
Google Scholar
Slaug B, Schilling O, Helle T, Iwarsson S, Carlsson G, Brandt A: Unfolding the phenomenon of interrater agreement: a multicomponent approach for in-depth examination was proposed. J Clin Epidemiol. 2012, 65: 1016-1025. 10.1016/j.jclinepi.2012.02.016.
Article
PubMed
Google Scholar
Kottner J, Audige L, Brorson S, Donner A, Gajewski BJ, Hrobjartsson A, Roberts C, Shoukri M, Streiner DL: Guidelines for Reporting Reliability and Agreement Studies (GRRAS) were proposed. J Clin Epidemiol. 2011, 64: 96-106. 10.1016/j.jclinepi.2010.03.002.
Article
PubMed
Google Scholar
Pirinen P, Simola H, Aalto J, Kaukoranta JP, Karlsson P, Ruuhela R: Tilastoja Suomen ilmastosta 1981-2010 - Climatological statistics of Finland 1981-2010. 2012, Helsinki: Ilmatieteen laitos (Finnish Meteorological Institute),https://helda.helsinki.fi/bitstream/handle/10138/35880/Tilastoja_Suomen_ilmastosta_1981_2010.pdf?sequence=4,
Google Scholar
National Land Survey of Finland: Suomen pinta-ala kunnittain. 2013,http://www.maanmittauslaitos.fi/sites/default/files/alat13_su_nimet.pdf,
Google Scholar
Mäkilä P, Hirvensalo M, Parkatti T: Changes in physical activity involvement and attitude to physical activity in a 16-year follow-up study among the elderly. J Aging Res. 2010, 2010: 174290-
Google Scholar
Simpson ME, Serdula M, Galuska DA, Gillespie C, Donehoo R, Macera C, Mack K: Walking trends among U.S. adults: the behavioral risk factor surveillance system, 1987-2000. Am J Prev Med. 2003, 25: 95-100. 10.1016/S0749-3797(03)00112-0.
Article
PubMed
Google Scholar
Shah RC, Maitra K, Barnes LL, James BD, Leurgans S, Bennett DA: Relation of driving status to incident life space constriction in community-dwelling older persons: a prospective cohort study. J Gerontol A Biol Sci Med Sci. 2012, 67: 984-989. 10.1093/gerona/gls133.
Article
PubMed
PubMed Central
Google Scholar
Ikezoe T, Mori N, Nakamura M, Ichihashi N: Age-related muscle atrophy in the lower extremities and daily physical activity in elderly women. Arch Gerontol Geriatr. 2011, 53: e153-e157. 10.1016/j.archger.2010.08.003.
Article
PubMed
Google Scholar
Chan CB, Ryan DA: Assessing the effects of weather conditions on physical activity participation using objective measures. Int J Environ Res Publ Health. 2009, 6: 2639-2654.
Article
Google Scholar
Tucker P, Gilliland J: The effect of season and weather on physical activity: a systematic review. Publ Health. 2007, 121: 909-922. 10.1016/j.puhe.2007.04.009.
Article
CAS
Google Scholar
Andrade H, Alcoforado MJ, Oliveira S: Perception of temperature and wind by users of public outdoor spaces: relationships with weather parameters and personal characteristics. Int J Biometeorol. 2011, 55: 665-680. 10.1007/s00484-010-0379-0.
Article
PubMed
Google Scholar
Sumukadas D, Witham M, Struthers A, McMurdo M: Day length and weather conditions profoundly affect physical activity levels in older functionally impaired people. J Epidemiol Community Health. 2009, 63: 305-309. 10.1136/jech.2008.080838.
Article
PubMed
CAS
Google Scholar
Klenk J, Buchele G, Rapp K, Franke S, Peter R, ActiFE Study Group: Walking on sunshine: effect of weather conditions on physical activity in older people. J Epidemiol Community Health. 2012, 66: 474-476. 10.1136/jech.2010.128090.
Article
PubMed
Google Scholar
Burchfield RA, Fitzhugh EC, Bassett DR: The association of trail use with weather-related factors on an urban greenway. J Phys Act Health. 2012, 9: 188-197.
PubMed
Google Scholar
Chan CB, Ryan DA, Tudor-Locke C: Relationship between objective measures of physical activity and weather: a longitudinal study. Int J Behav Nutr Phys Act. 2006, 3: 21-10.1186/1479-5868-3-21.
Article
PubMed
PubMed Central
Google Scholar
Dunn RA, Shaw WD, Trousdale MA: The effect of weather on walking behavior in older adults. J Aging Phys Act. 2012, 20: 80-92.
PubMed
Google Scholar
Togo F, Watanabe E, Park H, Shephard RJ, Aoyagi Y: Meteorology and the physical activity of the elderly: the Nakanojo Study. Int J Biometeorol. 2005, 50: 83-89. 10.1007/s00484-005-0277-z.
Article
PubMed
Google Scholar
Li Y, Hsu JA, Fernie G: Aging and the use of pedestrian facilities in winter-the need for improved design and better technology. J Urban Health. 2013, 90: 602-617. 10.1007/s11524-012-9779-2.
Article
PubMed
PubMed Central
Google Scholar
Dasgupta K, Joseph L, Pilote L, Strachan I, Sigal RJ, Chan C: Daily steps are low year-round and dip lower in fall/winter: findings from a longitudinal diabetes cohort. Cardiovasc Diabetol. 2010, 9: 81-10.1186/1475-2840-9-81.
Article
PubMed
PubMed Central
Google Scholar
Rantanen T, Portegijs E, Viljanen A, Eronen J, Saajanaho M, Tsai LT, Kauppinen M, Palonen EM, Sipila S, Iwarsson S, Rantakokko M: Individual and environmental factors underlying life space of older people - study protocol and design of a cohort study on life-space mobility in old age (LISPE). BMC Public Health. 2012, 12: 1018-10.1186/1471-2458-12-1018.
Article
PubMed
PubMed Central
Google Scholar
Revicki D, Hays RD, Cella D, Sloan J: Recommended methods for determining responsiveness and minimally important differences for patient-reported outcomes. J Clin Epidemiol. 2008, 61: 102-109. 10.1016/j.jclinepi.2007.03.012.
Article
PubMed
Google Scholar
Bland JM, Altman DG: Statistical methods for assessing agreement between two methods of clinical measurement. Lancet. 1986, 1: 307-310.
Article
PubMed
CAS
Google Scholar
Brown CJ, Roth DL, Allman RM, Sawyer P, Ritchie CS, Roseman JM: Trajectories of life-space mobility after hospitalization. Ann Intern Med. 2009, 150: 372-378. 10.7326/0003-4819-150-6-200903170-00005.
Article
PubMed
PubMed Central
Google Scholar
Stewart CM, Wheeler TL, Markland AD, Straughn JM, Richter HE: Life-space assessment in urogynecology and gynecological oncology surgery patients: a measure of perioperative mobility and function. J Am Geriatr Soc. 2009, 57: 2263-2268. 10.1111/j.1532-5415.2009.02557.x.
Article
PubMed
PubMed Central
Google Scholar
Hardy SE, Gill TM: Recovery from disability among community-dwelling older persons. JAMA. 2004, 291: 1596-1602. 10.1001/jama.291.13.1596.
Article
PubMed
CAS
Google Scholar
Portegijs E, Rantakokko M, Mikkola TM, Viljanen A, Rantanen T: Physical performance, sense of autonomy in outdoor activities and life-space mobility in community-dwelling older people. J Am Geriatr Soc. 2014, 62: 615-621. 10.1111/jgs.12763.
Article
PubMed
Google Scholar
Terwee CB, Mokkink LB, van Poppel MN, Chinapaw MJ, van Mechelen W, de Vet HC: Qualitative attributes and measurement properties of physical activity questionnaires: a checklist. Sports Med. 2010, 40: 525-537. 10.2165/11531370-000000000-00000.
Article
PubMed
Google Scholar
Collia DV, Sharp J, Giesbrecht L: The 2001 National Household Travel Survey: a look into the travel patterns of older Americans. J Saf Res. 2003, 34: 461-470. 10.1016/j.jsr.2003.10.001.
Article
Google Scholar
Newman MA, Pettee KK, Storti KL, Richardson CR, Kuller LH, Kriska AM: Monthly variation in physical activity levels in postmenopausal women. Med Sci Sports Exerc. 2009, 41: 322-327.
Article
PubMed
Google Scholar
Hiltunen MJ, Pitkänen K, Vepsäläinen M, Hall CM: Secondhome tourism in Finland - Current trends and eco-social impacts. Second home tourism in Europe: lifestyle issues and policy responses. Edited by: Roca Z, Roca MN, Oliveira J. 2013, Ashgate: Farnham; Burlington Vt, 331-
Google Scholar
Nieminen M: Kesämökkibarometri 2009. 2010, Helsinki: Edita Publishing Ltd,http://www.tem.fi/files/30360/Kesamokkibarometri_2009_Julkaisu.pdf,
Google Scholar