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Lista de obras de Jorma Tynjälä

Attempts to lose weight among overweight and non-overweight adolescents: a cross-national survey

artículo científico publicado en 2007

Clustering of energy balance-related behaviours, sleep, and overweight among Finnish adolescents.

artículo científico

Computer use, sleep duration and health symptoms: a cross-sectional study of 15-year olds in three countries.

artículo científico publicado en 2014

Different drinking motives, different adverse consequences? Evidence among adolescents from 10 European countries

artículo científico publicado en 2017

Do adolescents with long-term illnesses and disabilities have increased risks of sports related injuries?

artículo científico publicado en 2017

Does Sleep Mediate the Association between School Pressure, Physical Activity, Screen Time, and Psychological Symptoms in Early Adolescents? A 12-Country Study

Does health literacy explain regional health disparities among adolescents in Finland?

artículo científico publicado en 2021

Drinking motives and links to alcohol use in 13 European countries

artículo científico publicado en 2014

Drinking motives mediate cultural differences but not gender differences in adolescent alcohol use.

artículo científico publicado en 2015

Emotional health of Canadian and Finnish students with disabilities or chronic conditions

artículo científico publicado en 2009

Empowerment-enabling home and school environments and self-rated health among Finnish adolescents

scientific article published on 01 February 2020

Energy Drink Consumption Among Finnish Adolescents: Prevalence, Associated Background Factors, Individual Resources, and Family Factors

Health asset profiles and health indicators among 13- and 15-year-old adolescents

scientific article published on 12 July 2019

Health literacy and participation in sports club activities among adolescents

artículo científico publicado en 2017

How Are Adolescents Sleeping? Adolescent Sleep Patterns and Sociodemographic Differences in 24 European and North American Countries

scientific article published on 01 June 2020

International Trends in Adolescent Screen-Time Behaviors From 2002 to 2010.

artículo científico publicado en 2016

Leisure-time physical activity and participation in organized sports: Changes from 1985 to 2014 in Finland and Norway

artículo científico publicado en 2019

Loneliness and subjective health complaints among school-aged children

artículo científico publicado en 2018

Lukiolaisten masentuneisuus ja vanhempien työllisyystilanne –Uudenmaan ja Pohjanmaan maakuntien suomen- ja ruotsinkielisten lukioiden opiskelijoiden vertailua

artículo científico publicado en 2017

Organized Sport Participation and Physical Activity Levels among Adolescents with Functional Limitations.

artículo científico publicado en 2017

Overweight Adolescents' Self-Perceived Weight and Weight Control Behaviour: HBSC Study in Finland 1994-2010.

artículo científico publicado en 2012

Ownership and Use of Commercial Physical Activity Trackers Among Finnish Adolescents: Cross-Sectional Study

artículo científico publicado en 2017

Physical Activity Among Adolescents With Long-Term Illnesses or Disabilities in 15 European Countries.

artículo científico publicado en 2017

Physical Activity Trends of Finnish Adolescents With Long-Term Illnesses or Disabilities From 2002-2014.

artículo científico publicado en 2016

Physical activity of children with and without long-term illness or disability.

artículo científico publicado en 2011

Prevalence of self-reported chronic pain among adolescents: Evidence from 42 countries and regions

scientific article published on 03 September 2018

Problematic Social Media Use and Health among Adolescents

artículo científico publicado en 2021

Reliability and Validity of Family Affluence Scale (FAS II) among Adolescents in Beijing, China

article

Results From Finland's 2016 Report Card on Physical Activity for Children and Youth.

artículo científico publicado en 2016

Results from Finland's 2014 Report Card on Physical Activity for Children and Youth

artículo científico publicado en 2014

Results from Finland’s 2014 Report Card on Physical Activity for Children and Youth

artículo científico publicado en 2014

Self-esteem and intentions mediates perceived fitness with physical activity in Finnish adolescents with long-term illness or disabilities

artículo científico publicado en 2014

Socioeconomic differences in adolescents' smoking: a comparison between Finland and Beijing, China.

artículo científico publicado en 2016

Socioeconomic differences in the use of alcohol and drunkenness in adolescents: Trends in the Health Behaviour in School-aged Children study in Finland 1990-2014.

artículo científico publicado en 2016

Socioeconomic inequalities in alcohol use of adolescents: the differences between China and Finland

artículo científico publicado el 28 de noviembre de 2012

Test-retest reliability of adolescents' self-reported physical activity item in two consecutive surveys

artículo científico publicado en 2019

Test-retest reliability of selected items of Health Behaviour in School-aged Children (HBSC) survey questionnaire in Beijing, China

artículo científico publicado en 2010

The Associations between Physical Activity and Body-Esteem in 15-Year-Old Adolescents: A Cross-Sectional Study from Finland

artículo científico publicado en 2021

The medicine use and corresponding subjective health complaints among adolescents, a cross-national survey.

artículo científico publicado en 2011

Trends in self-reported sleep problems, tiredness and related school performance among Finnish adolescents from 1984 to 2011.

artículo científico publicado en 2014

Trends in sleeping difficulties among European adolescents: Are these associated with physical inactivity and excessive screen time?

scientific article published on 10 December 2018

Trends in sleeping difficulty among adolescents in five Nordic countries 2002–2014

artículo científico publicado en 2019

Trends in vigorous physical activity and TV watching of adolescents from 1986 to 2002 in seven European Countries

artículo científico publicado en 2006