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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2006 1
2010 1
2011 2
2012 2
2015 1
2016 2
2017 1
2018 1
2019 4
2020 3
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Page 1
The Results from Estonia's 2018 Report Card on Physical Activity for Children and Youth.
Mäestu E, Kull M, Mooses K, Mäestu J, Pihu M, Koka A, Raudsepp L, Jürimäe J. Mäestu E, et al. Among authors: koka a. J Phys Act Health. 2018 Nov 1;15(S2):S350-S352. doi: 10.1123/jpah.2018-0456. J Phys Act Health. 2018. PMID: 30475102 No abstract available.
15-Month Follow-Up Data on the Web-Based Autonomy-Supportive Intervention Program for PE Teachers.
Tilga H, Kalajas-Tilga H, Hein V, Raudsepp L, Koka A. Tilga H, et al. Among authors: koka a. Percept Mot Skills. 2020 Feb;127(1):5-7. doi: 10.1177/0031512519870914. Epub 2019 Aug 30. Percept Mot Skills. 2020. PMID: 31470762 No abstract available.
Motivational processes in physical education and objectively measured physical activity among adolescents.
Kalajas-Tilga H, Koka A, Hein V, Tilga H, Raudsepp L. Kalajas-Tilga H, et al. Among authors: koka a. J Sport Health Sci. 2020 Sep;9(5):462-471. doi: 10.1016/j.jshs.2019.06.001. Epub 2019 Jun 8. J Sport Health Sci. 2020. PMID: 32928449 Free PMC article.
Perceived Controlling Behaviors of Physical Education Teachers and Objectively Measured Leisure-Time Physical Activity in Adolescents.
Koka A, Tilga H, Kalajas-Tilga H, Hein V, Raudsepp L. Koka A, et al. Int J Environ Res Public Health. 2019 Jul 30;16(15):2709. doi: 10.3390/ijerph16152709. Int J Environ Res Public Health. 2019. PMID: 31366009 Free PMC article.
Effects of a Web-Based Intervention for PE Teachers on Students' Perceptions of Teacher Behaviors, Psychological Needs, and Intrinsic Motivation.
Tilga H, Hein V, Koka A. Tilga H, et al. Among authors: koka a. Percept Mot Skills. 2019 Jun;126(3):559-580. doi: 10.1177/0031512519840150. Epub 2019 Apr 2. Percept Mot Skills. 2019. PMID: 30939994
A brief intervention to increase physical activity behavior among adolescents using mental simulations and action planning.
Koka A, Hagger MS. Koka A, et al. Psychol Health Med. 2017 Jul;22(6):701-710. doi: 10.1080/13548506.2016.1211298. Epub 2016 Jul 17. Psychol Health Med. 2017. PMID: 27427434 Clinical Trial.
Relationships between perceived teachers' controlling behaviour, psychological need thwarting, anger and bullying behaviour in high-school students.
Hein V, Koka A, Hagger MS. Hein V, et al. Among authors: koka a. J Adolesc. 2015 Jul;42:103-14. doi: 10.1016/j.adolescence.2015.04.003. Epub 2015 May 18. J Adolesc. 2015. PMID: 25968108
An intervention crossing two types of action planning with mental simulation for the promotion of physical activity among adolescents.
Koka A. Koka A. Int J Adolesc Med Health. 2016 Apr 9;29(3):/j/ijamh.2017.29.issue-3/ijamh-2015-0088/ijamh-2015-0088.xml. doi: 10.1515/ijamh-2015-0088. Int J Adolesc Med Health. 2016. PMID: 27060731 Clinical Trial.
Health-related quality of life of Estonian adolescents: reliability and validity of the PedsQL™ 4.0 Generic Core Scales in Estonia.
Viira R, Koka A. Viira R, et al. Among authors: koka a. Acta Paediatr. 2011 Jul;100(7):1043-7. doi: 10.1111/j.1651-2227.2011.02193.x. Epub 2011 Mar 1. Acta Paediatr. 2011. PMID: 21284723
An intervention to reduce alcohol consumption in undergraduate students using implementation intentions and mental simulations: a cross-national study.
Hagger MS, Lonsdale A, Koka A, Hein V, Pasi H, Lintunen T, Chatzisarantis NL. Hagger MS, et al. Among authors: koka a. Int J Behav Med. 2012 Mar;19(1):82-96. doi: 10.1007/s12529-011-9163-8. Int J Behav Med. 2012. PMID: 21562782
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