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| Name | Class |
|---|---|
| Academy of Finland | OTHER |
| Juho Vainio Foundation | OTHER |
| Ministry of Education and Culture, Finland | OTHER |
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The purpose of REACT project is to provide cost-effective way to promote physical activity and reduce sedentary time among older adults. This is done by examining the efficacy of activity tracker based intervention on wake-time physical activity, sedentary time, sleep and other health outcomes among recent retirees. REACT study will be the first randomized physical activity trial targeted to time window right after retirement.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Activity trackers | Experimental | The participants were requested to wear a commercial wrist-worn activity tracker (Polar Loop 2, Polar, Kempele, Finland) every day and night for 12 months. |
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| No activity trackers | No Intervention | Control group members were requested to abstain from the use of any type of activity trackers and they were informed that they will receive the activity trackers and guidance for using them after the follow-up. |
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Polar Loop 2 activity tracker | Device | The participants were instructed to aim to reach the daily activity goal, initially set at stage 1 as per the goals set by the trackers' manufacturer. The daily activity goal was based on user's typical daily activities, gender and age. The stage 1 daily activity goal corresponded to ~1h/day of jogging or ~2h/day of walking or ~7h/day household activities or a combination of these activities. The tracker gave an inactivity alert as a vibration and text "it's time to move" on the screen of the tracker if the user has been still for 55 minutes. |
| Measure | Description | Time Frame |
|---|---|---|
| Change in wake time physical activity | Accelerometer based measurement | Primarily change from baseline to 12 months, secondarily change from baseline to 3 months and to 6 months. |
| Measure | Description | Time Frame |
|---|---|---|
| Change in wake time sedentary activity | Accelerometer based measurement | Primarily change from baseline to 12 months, secondarily change from baseline to 3 months and to 6 months. |
| Change in sleep duration and quality |
| Measure | Description | Time Frame |
|---|---|---|
| Change in self-reported health | Range 1 to 5 "good to poor" | Baseline to 12 months |
| Change in self-reported functioning | SF-36 physical functioning, 10 items, subscale range 1 to 3 "health limits a lot to health does not limit at all", total score range 0 to 10 "no to severe limitations" |
Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Sari Stenholm, Prof | University of Turku | Principal Investigator |
| Tuija Leskinen, Dr | University of Turku | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| University of Turku /Department of Public Health | Turku | 20520 | Finland |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 27084334 | Background | Stenholm S, Pulakka A, Kawachi I, Oksanen T, Halonen JI, Aalto V, Kivimaki M, Vahtera J. Changes in physical activity during transition to retirement: a cohort study. Int J Behav Nutr Phys Act. 2016 Apr 16;13:51. doi: 10.1186/s12966-016-0375-9. | |
| 29636399 | Background | Leskinen T, Pulakka A, Heinonen OJ, Pentti J, Kivimaki M, Vahtera J, Stenholm S. Changes in non-occupational sedentary behaviours across the retirement transition: the Finnish Retirement and Aging (FIREA) study. J Epidemiol Community Health. 2018 Aug;72(8):695-701. doi: 10.1136/jech-2017-209958. Epub 2018 Apr 10. |
| Label | URL |
|---|---|
| Finnish Retirement and Aging Study | View source |
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Anonymized partial datasets of the REACT trial are available by application with bona fide researchers with an established scientific record and bona fide organizations.
2020-2030
Anonymized partial datasets of the REACT trial are available by application with bona fide researchers with an established scientific record and bona fide organizations.
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| ID | Term |
|---|---|
| D009043 | Motor Activity |
| D057185 | Sedentary Behavior |
| ID | Term |
|---|---|
| D001519 | Behavior |
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|
Accelerometer based measurement
| Primarily change from baseline to 12 months, secondarily change from baseline to 3 months and to 6 months. |
| Change in metabolic profile | Fasting blood sample: lipid profile (total cholesterol, HDL, LDL, triglycerides), fasting plasma glucose, HbA1C, and CRP; blood pressure: systolic and diastolic blood pressure; body composition: fat mass, fat free mass, body weight, waist circumference | Baseline to 12 months |
| Change in activity locations | GPS-tracking provides data of the latitude, longitude, and time, i.e. when and where an individual is located. | Baseline to 12 months |
| Baseline to 12 months |
| Change in self-reported well-being | GHQ-12, total score range 0 to 12 points, ≥4 points indicates of psychological distress | Baseline to 12 months |
| Change in diet | Index of Diet Quality (IDQ) score, total score range 0 to 15 points, ≥10 points indicates of healthy diet | Baseline to 12 months |
| Change in self-reported exercise motivation | Short version of Recreational Exercise Motivation Measure (REMM), subscale range 1 to 5 "strongly disagree to strongly agree" | Baseline to 12 months |
| Change in sleep difficulties | Jenkins sleep problem scale, subscale range 1 to 6 "not at all to almost every night" | Baseline to 12 months |
| Change in physical activity social support | Modified Social Support for Exercise Scale, subscale range 1 to 3 "never to often", mean score 1 to 3 "low to high" | Baseline to 12 months |
| Change in measured functioning | Number of chair test repetitions | Baseline to 12 months |
| 32150014 | Background | Pulakka A, Leskinen T, Suorsa K, Pentti J, Halonen JI, Vahtera J, Stenholm S. Physical Activity across Retirement Transition by Occupation and Mode of Commute. Med Sci Sports Exerc. 2020 Sep;52(9):1900-1907. doi: 10.1249/MSS.0000000000002326. |
| 31903480 | Background | Myllyntausta S, Pulakka A, Salo P, Kronholm E, Pentti J, Vahtera J, Stenholm S. Changes in accelerometer-measured sleep during the transition to retirement: the Finnish Retirement and Aging (FIREA) study. Sleep. 2020 Jul 13;43(7):zsz318. doi: 10.1093/sleep/zsz318. |
| 31095675 | Background | Suorsa K, Pulakka A, Leskinen T, Heinonen I, Heinonen OJ, Pentti J, Vahtera J, Stenholm S. Objectively Measured Sedentary Time Before and After Transition to Retirement: The Finnish Retirement and Aging Study. J Gerontol A Biol Sci Med Sci. 2020 Sep 16;75(9):1737-1743. doi: 10.1093/gerona/glz127. |
| 30464885 | Background | Myllyntausta S, Stenholm S. Sleep Before and After Retirement. Curr Sleep Med Rep. 2018;4(4):278-283. doi: 10.1007/s40675-018-0132-5. Epub 2018 Oct 24. |
| 34261997 | Derived | Leskinen T, Suorsa K, Tuominen M, Pulakka A, Pentti J, Loyttyniemi E, Heinonen I, Vahtera J, Stenholm S. The Effect of Consumer-based Activity Tracker Intervention on Physical Activity among Recent Retirees-An RCT Study. Med Sci Sports Exerc. 2021 Aug 1;53(8):1756-1765. doi: 10.1249/MSS.0000000000002627. |
| 34006539 | Derived | Pasanen S, Halonen JI, Pulakka A, Kestens Y, Thierry B, Brondeel R, Pentti J, Vahtera J, Leskinen T, Stenholm S. Contexts of sedentary time and physical activity among ageing workers and recent retirees: cross-sectional GPS and accelerometer study. BMJ Open. 2021 May 18;11(5):e042600. doi: 10.1136/bmjopen-2020-042600. |
| 33839766 | Derived | Suorsa K, Leskinen T, Pulakka A, Pentti J, Loyttyniemi E, Heinonen I, Vahtera J, Stenholm S. The Effect of a Consumer-Based Activity Tracker Intervention on Accelerometer-Measured Sedentary Time Among Retirees: A Randomized Controlled REACT Trial. J Gerontol A Biol Sci Med Sci. 2022 Mar 3;77(3):579-587. doi: 10.1093/gerona/glab107. |