Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

Z. Hamřík · SciRah

Researcher profile · Semantic Scholar

Z. Hamřík

Share profile

Z. Hamřík — researcher profile on SciRah

h-index: 20
Works: 53
Citations: 1,706

Most-cited papers

International Trends in Adolescent Screen-Time Behaviors From 2002 to 2010.
J. Bucksch, D. Sigmundová, Z. Hamřík, P. Troped +6 more
2016Journal of Adolescent Health266 citations Open access
Semantic Scholar
Secular trends in moderate-to-vigorous physical activity in 32 countries from 2002 to 2010: a cross-national perspective.
M. Kalman, J. Inchley, D. Sigmundová, R. Iannotti +4 more
2015European Journal of Public Health236 citations Open access
Semantic Scholar
The Family Affluence Scale as an Indicator for Socioeconomic Status: Validation on Regional Income Differences in the Czech Republic
V. Hobza, Z. Hamřík, J. Bucksch, Barbara De Clercq
2017International Journal of Environmental Research and Public Health122 citations Open access
Semantic Scholar
Trends in television time, non-gaming PC use and moderate-to-vigorous physical activity among German adolescents 2002–2010
J. Bucksch, J. Inchley, Z. Hamřík, E. Finne +2 more
2014BMC Public Health95 citations Open access
Semantic Scholar
Physical activity and sedentary behaviour in Czech adults: Results from the GPAQ study
Z. Hamřík, D. Sigmundová, M. Kalman, J. Pavelka +1 more
2013European Journal of Sport Science88 citations Open access
Semantic Scholar
Test–retest reliability of selected physical activity and sedentary behaviour HBSC items in the Czech Republic, Slovakia and Poland
D. Bobakova, Z. Hamřík, P. Baďura, D. Sigmundová +2 more
2014International Journal of Public Health82 citations
Semantic Scholar
Trends of overweight and obesity, physical activity and sedentary behaviour in Czech schoolchildren: HBSC study
D. Sigmundová, E. Sigmund, Z. Hamřík, M. Kalman
2013European Journal of Public Health80 citations Open access
Semantic Scholar
Is the association between screen-based behaviour and health complaints among adolescents moderated by physical activity?
Daniela Brindová, Z. Veselska, D. Klein, Z. Hamřík +4 more
2015International Journal of Public Health75 citations
Semantic Scholar
After the bell: adolescents’ organised leisure-time activities and well-being in the context of social and socioeconomic inequalities
P. Baďura, Z. Hamřík, M. Dierckens, I. Gobiņa +4 more
2021Journal of Epidemiology and Community Health66 citations Open access
Semantic Scholar
Temporal Trends in Overweight and Obesity, Physical Activity and Screen Time among Czech Adolescents from 2002 to 2014: A National Health Behaviour in School-Aged Children Study
E. Sigmund, D. Sigmundová, P. Baďura, M. Kalman +2 more
2015International Journal of Environmental Research and Public Health62 citations Open access
Semantic Scholar
Trends in Active Commuting to School among Czech Schoolchildren from 2006 to 2014.
J. Pavelka, D. Sigmundová, Z. Hamřík, M. Kalman +2 more
2017Central European Journal of Public Health45 citations Open access
Semantic Scholar
12-Year Trends in Active School Transport across Four European Countries—Findings from the Health Behaviour in School-Aged Children (HBSC) Study
E. Haug, O. R. Smith, J. Bucksch, C. Brindley +6 more
2021International Journal of Environmental Research and Public Health41 citations Open access
Semantic Scholar
Trends and correlates of overweight/obesity in Czech adolescents in relation to family socioeconomic status over a 12-year study period (2002–2014)
E. Sigmund, P. Baďura, D. Sigmundová, J. Voráčová +6 more
2018BMC Public Health38 citations Open access
Semantic Scholar
Does Participation in Physical Education Reduce Sedentary Behaviour in School and throughout the Day among Normal-Weight and Overweight-to-Obese Czech Children Aged 9–11 Years?
E. Sigmund, D. Sigmundová, Z. Hamřík, Andrea Madarasová Gecková
2014International Journal of Environmental Research and Public Health38 citations Open access
Semantic Scholar
Results from the Czech Republic's 2018 Report Card on Physical Activity for Children and Youth.
A. Gába, Lukáš Rubín, P. Baďura, Eliška Roubalová +5 more
2018Journal of Physical Activity and Health30 citations Open access
Semantic Scholar
Unhealthy eating habits and participation in organized leisure-time activities in Czech adolescents
J. Voráčová, P. Baďura, Z. Hamřík, J. Holubcikova +1 more
2018European Journal of Pediatrics27 citations
Semantic Scholar
Vigorous physical activity in relation to family affluence: time trends in Europe and North America
D. Sigmundová, E. Sigmund, R. Tesler, K. Ng +4 more
2019International Journal of Public Health25 citations Open access
Semantic Scholar
“I am going out!” – lifestyle sports and physical activity in adolescents
K. Janeckova, Z. Hamřík, M. Matušová, P. Baďura
2021BMC Public Health23 citations Open access
Semantic Scholar
Trends in Screen Time Behaviours in Czech Schoolchildren between 2002 and 2014: HBSC Study.
D. Sigmundová, E. Sigmund, J. Bucksch, P. Baďura +2 more
2017Central European Journal of Public Health23 citations Open access
Semantic Scholar
Sedentary Behaviour and Physical Activity of Randomised Sample of Czech Adults Aged 20-64 Years: IPAQ and GPAQ Studies between 2002 and 2011.
D. Sigmundová, E. Sigmund, Z. Hamřík, M. Kalman +2 more
2015Central European Journal of Public Health22 citations Open access
Semantic Scholar
The Czech Republic's 2022 Report Card on Physical Activity for Children and Youth: A rationale and comprehensive analysis
A. Gába, P. Baďura, M. Vorlíček, J. Dygrýn +6 more
2022Journal of Exercise Science & Fitness17 citations Open access
Semantic Scholar
Typologies of Joint Family Activities and Associations With Mental Health and Wellbeing Among Adolescents From Four Countries.
K. Parker, B. Hallingberg, C. Eriksson, Kwok Ng +6 more
2022Journal of Adolescent Health17 citations Open access
Semantic Scholar
Trends in Overweight and Obesity in Czech Schoolchildren from 1998 to 2014.
Z. Hamřík, D. Sigmundová, J. Pavelka, M. Kalman +1 more
2017Central European Journal of Public Health16 citations Open access
Semantic Scholar
Active transport among Czech school-aged children
J. Pavelka, D. Sigmundová, Z. Hamřík, M. Kalman
201216 citations Open access
Semantic Scholar
Organized Sport Activities of 11 to 15-Year-Old Adolescents: Trends from 2010–2018 and Socioeconomic Context
V. Hobza, Marek Maracek, Z. Hamřík
2022International Journal of Environmental Research and Public Health15 citations Open access
Semantic Scholar
Physical Activity and Screen-based Activity in Healthy Development of School-aged Children.
Z. Hamřík, D. Bobakova, M. Kalman, Z. Veselska +2 more
2015Central European Journal of Public Health15 citations Open access
Semantic Scholar
Executive summary of the Czech Republic's 2018 Report Card on Physical Activity for Children and Youth
A. Gába, Lukáš Rubín, E. Sigmund, P. Baďura +7 more
2019Acta Gymnica13 citations Open access
Semantic Scholar
Physical activity of Czech adolescents: Findings from the HBSC 2010 study
M. Kalman, Z. Hamřík, E. Sigmund, D. Sigmundová +1 more
201513 citations Open access
Semantic Scholar
Gender-specific social and environmental correlates of active travel to school in four European countries: the HBSC Study
C. Brindley, Z. Hamřík, D. Kleszczewska, A. Dzielska +7 more
2023Frontiers in Public Health12 citations Open access
Semantic Scholar
Improving Adolescent Health: Translating Health Behaviour in School-aged Children Evidence Into Policy.
Sanja Budisavljević, A. Arnarsson, Z. Hamřík, C. Roberts +3 more
2020Journal of Adolescent Health12 citations Open access
Semantic Scholar
Test–retest reliability of selected HBSC items in Vietnam: well-being, physical and sedentary activities, and eating behaviours
Jaroslav Kohoutek, Marek Maracek, K. Ng, Z. Hamřík
2022BMC Medical Research Methodology11 citations Open access
Semantic Scholar
Psychometric Properties of Physical Activity Questionnaires for Children and Adolescents: An Updated Systematic Review
Mahdi Rostami Haji Abadi, Nguden Kwaghbo, O. K. Onyeso, Farzana Sadia +9 more
2025Sports Medicine9 citations
Semantic Scholar
Motives for Physical Activity among Adolescents in the Czech and Slovak Republics.
M. Kalman, A. Gecková, Z. Hamřík, J. Kopcakova +2 more
2015Central European Journal of Public Health8 citations Open access
Semantic Scholar
Trends in Lifetime Cannabis Use among Czech School-aged Children from 2002 to 2014.
L. Kážmér, L. Csémy, I. Ružbarská, J. Pavelka +2 more
2017Central European Journal of Public Health7 citations Open access
Semantic Scholar
Screen-based behaviour in Czech adolescents is more prevalent at weekends
Z. Hamřík, M. Kalman, D. Sigmundová, J. Pavelka +1 more
20146 citations Open access
Semantic Scholar
I Have to do it, but I like it: The Sense of Enjoyment and Obligation in Adolescents’ Organized Leisure-Time Activities
Karel Svačina, Z. Hamřík, B. Hallingberg, P. Baďura
2022Leisure Sciences5 citations Open access
Semantic Scholar
Selected personality traits and achievement motivation in university students of physical culture, education and natural sciences
M. Sigmund, J. Kvintová, I. Dostálová, Z. Hamřík
20135 citations Open access
Semantic Scholar
Content validation of the Global Adolescent and Child Physical Activity Questionnaire (GAC-PAQ) in low-, middle-, and high-income countries across 6 continents
R. Larouche, Saulo Neves de Oliveira, M. R. H. Abadi, Judy K. Benavides-Castro +44 more
2025Journal of Sport and Health Science4 citations Open access
Semantic Scholar
Joint Family Activities and Adolescent Health and Wellbeing: Further Considerations Following the War in Ukraine.
B. Hallingberg, K. Parker, C. Eriksson, Kwok Ng +6 more
2022Journal of Adolescent Health4 citations Open access
Semantic Scholar
Measuring screen time among adolescents: test–retest reliability of HBSC questionnaire items across two countries
M. Matušová, Marek Maracek, Jan Pavelka, Kwok Ng +4 more
2025BMC Public Health3 citations Open access
Semantic Scholar
Perspectives From Adolescents, Parents, and Teachers on Barriers and Facilitators for European Adolescents to Cycle to and From School: A Concept Mapping Study.
L. M. Hidding, M. Chinapaw, C. Brindley, Yolanda Demetriou +8 more
2025Journal of Physical Activity and Health3 citations Open access
Semantic Scholar
Test-retest reliability of survey items on ownership and use of physical activity trackers
K. Ng, P. Baďura, A. Dzielska, S. Kokko +2 more
2019Acta Gymnica3 citations Open access
Semantic Scholar
Trends in Medically Attended Injuries in Czech Adolescents.
Kwok Ng, D. Sigmundová, E. Sigmund, J. Pavelka +3 more
2017Central European Journal of Public Health3 citations Open access
Semantic Scholar
Trends in prevalence of overweight and obesity in Czech schoolchildren: HBSC study 2002 to 2010Erik Sigmund
D. Sigmundová, E. Sigmund, Z. Hamřík, M. Kalman
20133 citations Open access
Semantic Scholar
Analysis of foreign physical activity recommendations and guidelines for schools
J. Pavelka, E. Sigmund, Z. Hamřík, M. Kalman
20142 citations Open access
Semantic Scholar
Trends in excessive body weight, physical activity and screen time in Czech adolescents (2002–2014)
E. Sigmund, D. Sigmundová, P. Baďura, J. Voráčová +4 more
20161 citations Open access
Semantic Scholar
Promoting leisure-time physical activity through a school-based family-centred approach: methodology and co-creation process of the ‘PHASE family’ intervention
Tiago D. Ribeiro, Marek Maracek, M. Peralta, Z. Hamřík +4 more
2026Journal of Hospitality, Leisure, Sport & Tourism Education0 citations Open access
Semantic Scholar
Evaluating Interactions Between National and Subnational Governments in the Czech Republic for Physical Activity Policy Development and Implementation.
Michael Pratt, Juliana Mejía-Grueso, Eugen Resendiz, Aleš Jakubec +4 more
2025Journal of Physical Activity and Health0 citations
Semantic Scholar
Global Perspectives on Organized Activities: Challenges and Future Directions to Supporting Young People's Health and Well-Being.
B. Hallingberg, Sandra D. Simpkins, David Hansen, P. Baďura +7 more
2025Journal of Adolescent Health0 citations Open access
Semantic Scholar
Trends and Correlates of Excessive Body Weight in Czech Adolescents in Relation to Family Socioeconomic Status over a 16-Year Study Period (2002–2018)
E. Sigmund, P. Baďura, D. Sigmundová, J. Voráčová +6 more
20190 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

D. Sigmundová×25
Invite
D. Sigmundová — researcher profile on SciRah
M. Kalman×22
Invite
M. Kalman — researcher profile on SciRah
E. Sigmund×20
Invite
E. Sigmund — researcher profile on SciRah
P. Baďura×17
Invite
P. Baďura — researcher profile on SciRah

×14

Invite

J. Pavelka — researcher profile on SciRah

Invite

J. Bucksch — researcher profile on SciRah

Invite

J. Inchley — researcher profile on SciRah

J. Kopcakova×5

Invite

J. Kopcakova — researcher profile on SciRah

Marek Maracek×5

Invite

Marek Maracek — researcher profile on SciRah

J. Voráčová×4

Invite

J. Voráčová — researcher profile on SciRah

B. Hallingberg×4

Invite

B. Hallingberg — researcher profile on SciRah

Invite

Kwok Ng — researcher profile on SciRah