Karim Chamari

Loop profile ORCID

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 49

Top Venues

Chronobiology international

British journal of sports medicine

International journal of sports physiology and performance

International journal of environmental research and public health

Aspetar Orthopaedic and Sports Medicine Hospital

This page only lists publications with an associated author ORCID identifier.

Affiliation History

Aspetar Orthopaedic and Sports Medicine Hospital Apr 01 2013

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Scientific Researcher :: Research Department

Publications

Andreas Serner, Karim Chamari, Bahar Hassanmirzaie, Francisco Moreira, Roald Bahr, Andrew Massey, Katharina Grimm, Benjamin M Clarsen, Montassar Tabben
Time-loss injuries and illnesses at the FIFA world cup Qatar 2022. Science & medicine in football (2024)
Jad Adrian Washif, Florentina Johanna Hettinga, Achraf Ammar, Dina Christina Christa Janse van Rensburg, Olivier Materne, Khaled Trabelsi, Mohamed Romdhani, Abdulaziz Farooq, David B Pyne, Karim Chamari
Supporting athletes during a challenging situation: recommendations from a global insight of COVID-19 home-based training experience. BMC sports science, medicine & rehabilitation 16 (1) (2024)
Narimen Yousfi, Mohamed Arbi Mejri, Helmi Ben Saad, Karim Chamari
Lighting the way: Exploring diurnal physical performance differences in school-aged visually impaired children and adolescents. Chronobiology international (2024)
Jad Adrian Washif, Florentina Johanna Hettinga, Achraf Ammar, Dina Christina Christa Janse van Rensburg, Olivier Materne, Khaled Trabelsi, Mohamed Romdhani, Abdulaziz Farooq, David B Pyne, Karim Chamari
Supporting athletes during a challenging situation: recommendations from a global insight of COVID-19 home-based training experience. BMC sports science, medicine & rehabilitation 16 (1) (2024)
Narimen Yousfi, Mohamed Arbi Mejri, Helmi Ben Saad, Karim Chamari
Lighting the way: Exploring diurnal physical performance differences in school-aged visually impaired children and adolescents. Chronobiology international 41 (3) (2024)
Olivier Galy, Jad Adrian Washif, Guillaume Wattelez, Abdulaziz Farooq, Olivier Hue, Øyvind B Sandbakk, Christopher Martyn Beaven, Stephen Seiler, Melody Ding, David B Pyne, Karim Chamari
Training strategies of 10,074 athletes from 121 countries based on human development index in early COVID-19 lockdown. Scientific reports 14 (1) (2024)
Olivier Galy, Jad Adrian Washif, Guillaume Wattelez, Abdulaziz Farooq, Olivier Hue, Øyvind B Sandbakk, Christopher Martyn Beaven, Stephen Seiler, Melody Ding, David B Pyne, Karim Chamari
Training strategies of 10,074 athletes from 121 countries based on human development index in early COVID-19 lockdown. Scientific reports 14 (1) (2024)
Olivier Materne, Faye Bennett, Ashley Sweeney, Jamie Ramsden, Chris Milne, Mark Waller, Karim Chamari, Barry Drust
Incidence and burden of 671 injuries in professional women footballers: time to focus on context-specific injury risk reduction strategies. Research in sports medicine (Print) (2024)
Narimen Yousfi, Mohamed Arbi Mejri, Helmi Ben Saad, Karim Chamari
Lighting the way: Exploring diurnal physical performance differences in school-aged visually impaired children and adolescents. Chronobiology international 41 (3) (2024)
Olivier Galy, Jad Adrian Washif, Guillaume Wattelez, Abdulaziz Farooq, Olivier Hue, Øyvind B Sandbakk, Christopher Martyn Beaven, Stephen Seiler, Melody Ding, David B Pyne, Karim Chamari
Training strategies of 10,074 athletes from 121 countries based on human development index in early COVID-19 lockdown. Scientific reports 14 (1) (2024)
Brahim Agrebi, Wissem Dhahbi, Hatem Abidi, Sofien Kasmi, Narjes Houas, Mokhtar Chtara, Karim Chamari
Isokinetic Peak Torque Improvement and Shoulder Muscle Ratios Imbalance Correction After Specific Strength Training on a New Ballistic Throwing Device: A Randomized Controlled Trial. Journal of sport rehabilitation (2024)
Brahim Agrebi, Wissem Dhahbi, Hatem Abidi, Sofien Kasmi, Narjes Houas, Mokhtar Chtara, Karim Chamari
Isokinetic Peak Torque Improvement and Shoulder Muscle Ratios Imbalance Correction After Specific Strength Training on a New Ballistic Throwing Device: A Randomized Controlled Trial. Journal of sport rehabilitation 33 (6) (2024)
Robin Vermeulen, Nicol van Dyk, Rodney Whiteley, Karim Chamari, Warren Gregson, Lorenzo Lolli, Roald Bahr, Johannes L Tol, Andreas Serner
Injury-inciting circumstances of sudden-onset hamstring injuries: video analyses of 63 match injuries in male professional football players in the Qatar Stars League (2013-2020). British journal of sports medicine (2024)
Narimen Yousfi, Mohamed Arbi Mejri, Helmi Ben Saad, Karim Chamari
Lighting the way: Exploring diurnal physical performance differences in school-aged visually impaired children and adolescents. Chronobiology international 41 (3) (2024)
Jad Adrian Washif, Florentina Johanna Hettinga, Achraf Ammar, Dina Christina Christa Janse van Rensburg, Olivier Materne, Khaled Trabelsi, Mohamed Romdhani, Abdulaziz Farooq, David B Pyne, Karim Chamari
Supporting athletes during a challenging situation: recommendations from a global insight of COVID-19 home-based training experience. BMC sports science, medicine & rehabilitation 16 (1) (2024)
Narimen Yousfi, Saloua Mrabet, Helmi Ben Saad, Karim Chamari
Investigating the potential link between lunar cycle and multiple sclerosis relapses: a call for further studies. The Libyan journal of medicine 18 (1) (2023)
Mohamed Romdhani, Jad Adrian Washif, Lee Taylor, Karim Chamari, null null
Soccer Players' Sleep Quality and Training Load Were Affected by the COVID-19 Lockdown: An International Survey. International journal of sports physiology and performance (2023)
Joao Marques, Karim Chamari
Performance Management in Elite Football: A Teamwork Modeling Approach. International journal of sports physiology and performance (2023)
Ismail Dergaa, Helmi Ben Saad, Abdelfatteh El Omri, Juan David Peña Duque, Mokthar Chaabane, Karim Chamari
Mental, physiological and medical considerations for elite football players in the Saudi Pro League: a call for action. BMJ open sport & exercise medicine 9 (4) (2023)
Methnani Jabeur, Latiri Imed, Ismail Dergaa, Karim Chamari, Helmi Ben Saad
ChatGPT for Sample-Size Calculation in Sports Medicine and Exercise Sciences: A Cautionary Note. International journal of sports physiology and performance (2023)
Khaled Trabelsi, Achraf Ammar, Omar Boukhris, Mohamed Ali Boujelbane, Cain Craig Truman Clark, Mohamed Romdhani, Jad Adrian Washif, Abdul Rashid Aziz, Nicola Luigi Bragazzi, Jordan M Glenn, Karim Chamari, Hamdi Chtourou, Haitham Jahrami
Ramadan intermittent fasting and its association with health-related indices and exercise test performance in athletes and physically active individuals: an overview of systematic reviews. British journal of sports medicine (2023)
Jad Adrian Washif, Abdulaziz Farooq, Isabel Krug, David B Pyne, Evert A L M Verhagen, Lee Taylor, Del P Wong, Iñigo Mujika, Cristina Cortis, Monoem Haddad, Omid Ahmadian, Mahmood Al Jufaili, Ramzi Ahmad Al-Horani, Abdulla Saeed Al-Mohannadi, Sebastian Schulz, Achraf Ammar, Fitim Arifi, Abdul Rashid Aziz, Mikhail Batuev, Christopher Martyn Beaven, Ralph Beneke, Arben Bici, Pallawi Bishnoi, Lone Bogwasi, Daniel Bok, Omar Boukhris, Daniel A Boullosa, Nicola Luigi Bragazzi, João Brito, Roxana Paola Palacios Cartagena, Anis Chaouachi, Stephen S Cheung, Hamdi Chtourou, Germina Cosma, Tadej Debevec, Matthew D DeLang, Alexandre Dellal, Gürhan Dönmez, Tarak Driss, Juan David Peña Duque, Cristiano Eirale, Mohamed Elloumi, Carl Foster, João Paulo Lopes-Silva, Andrea Fusco, Olivier Galy, Paul B Gastin, Nicholas Gill, Olivier Girard, Cvita Gregov, Shona L Halson, Omar Hammouda, Ivana Hanzlíková, Bahar Hassanmirzaie, Thomas Haugen, Kim Hébert-Losier, Hussein Muñoz Helú, Tomás Herrera-Valenzuela, Florentina Johanna Hettinga, Louis Holtzhausen, Olivier Hue, Antonio Dello Iacono, Johanna K Ihalainen, Carl A James, Dina Christina Christa Janse van Rensburg, Saju Joseph, Karim Kamoun, Mehdi Khaled, Karim Khalladi, Kwang Joon Kim, Lian-Yee Kok, Lewis MacMillan, Leonardo José Mataruna-Dos-Santos, Ryo Matsunaga, Shpresa Memishi, Grégoire P Millet, Imen Moussa-Chamari, Danladi Ibrahim Musa, Hoang Minh Thuan Nguyen, Pantelis Theodoros Nikolaidis, Adam Owen, Johnny Padulo, Jeffrey Cayaban Pagaduan, Nirmala Kanthi Panagodage Perera, Jorge Pérez-Gómez, Lervasen Pillay, Arporn Popa, Avishkar Pudasaini, Alireza Rabbani, Tandiyo Rahayu, Mohamed Romdhani, Paul Salamh, Abu-Sufian Sarkar, Andy Schillinger, Stephen Seiler, Heny Setyawati, Navina Shrestha, Fatona Suraya, Montassar Tabben, Khaled Trabelsi, Axel Urhausen, Maarit Valtonen, Johanna Weber, Rodney Whiteley, Adel Zrane, Yacine Zerguini, Piotr Zmijewski, Øyvind B Sandbakk, Helmi Ben Saad, Karim Chamari
Correction to: Training During the COVID-19 Lockdown: Knowledge, Beliefs, and Practices of 12,526 Athletes from 142 Countries and Six Continents. Sports medicine (Auckland, N.Z.) (2022)
Irfan Ahmed, Ronald J Maughan, Zafar Iqbal, Katija Ali, Omar Naji, Sidra Awan, Aessa Mahmud Tumi, Karim Chamari
Competing in the Ramadan fasted state: for spirituality, health and performance. British journal of sports medicine (2022)
Karim Chamari, Ismail Dergaa, Iñigo Mujika, Yorck Olaf Schumacher, Montassar Tabben, Helmi Ben Saad
Football in Times of COVID-19: A Recapitulation of Preventive Measures and Infection Control Policies Aiming at a Safe Game Environment. International journal of sports physiology and performance 17 (9) (2022)
Ismail Dergaa, Helmi Ben Saad, Amine Souissi, Sarah Musa, Mariam Ali Abdulmalik, Karim Chamari
Olympic Games in COVID-19 times: lessons learned with special focus on the upcoming FIFA World Cup Qatar 2022. British journal of sports medicine 56 (12) (2022)
Jad Adrian Washif, Iñigo Mujika, Matthew D DeLang, João Brito, Alexandre Dellal, Thomas A Haugen, Bahar Hassanmirzaie, Del P Wong, Abdulaziz Farooq, Gürhan Dönmez, Kwang Joon Kim, Juan David Peña Duque, Lewis MacMillan, Ryo Matsunaga, Alireza Rabbani, Mohamed Romdhani, Montassar Tabben, Yacine Zerguini, Piotr Zmijewski, David B Pyne, Karim Chamari
Training Practices of Football Players During the Early COVID-19 Lockdown Worldwide. International journal of sports physiology and performance (2022)
Khaled Trabelsi, Achraf Ammar, Omar Boukhris, Jordan M Glenn, Cain Craig Truman Clark, Stephen R Stannard, Gary Slater, Piotr Żmijewski, Tarak Driss, Helmi Ben Saad, Karim Chamari, Hamdi Chtourou
Dietary Intake and Body Composition During Ramadan in Athletes: A Systematic Review and Meta-Analysis With Meta-Regression. Journal of the American Nutrition Association (2022)
Yorck Olaf Schumacher, Montassar Tabben, Khalid Hassoun, Asmaa Al Marwani, Ibrahim Al Hussein, Peter Coyle, Ahmed Khellil Abbassi, Hani Taleb Ballan, Abdulaziz Al-Kuwari, Karim Chamari, Roald Bahr
Resuming professional football (soccer) during the COVID-19 pandemic in a country with high infection rates: a prospective cohort study. British journal of sports medicine 55 (19) (2021)
Thouraya Mhenni, Amine Souissi, Amel Tayech, Narimen Yousfi, Mohamed Arbi Mejri, Karim Chamari, Nizar Souissi, Riadh Khlifa, Monoem Haddad
The effect of Ramadan fasting on the morning-evening difference in team-handball-related short-term maximal physical performances in elite female team-handball players. Chronobiology international 38 (10) (2021)
Mohamed Romdhani, Dale E Rae, Mathieu Nédélec, Achraf Ammar, Hamdi Chtourou, Ramzi Ahmad Al-Horani, Helmi Ben Saad, Nicola Luigi Bragazzi, Gürhan Dönmez, Tarak Driss, Hugh H K Fullagar, Abdulaziz Farooq, Sergio Garbarino, Omar Hammouda, Bahar Hassanmirzaie, Karim Khalladi, Syrine Khemila, Leonardo José Mataruna-Dos-Santos, Imen Moussa-Chamari, Iñigo Mujika, Hussein Muñoz Helú, Amin Norouzi Fashkhami, Laisa Liane Paineiras-Domingos, Mehrshad Rahbari Khaneghah, Yoshitomo Saita, Khaled Trabelsi, Jacopo Antonino Vitale, Jad Adrian Washif, Johanna Weber, Nizar Souissi, Lee Taylor, Karim Chamari
COVID-19 Lockdowns: A Worldwide Survey of Circadian Rhythms and Sleep Quality in 3911 Athletes from 49 Countries, with Data-Driven Recommendations. Sports medicine (Auckland, N.Z.) (2021)
Montassar Tabben, Cristiano Eirale, Gurcharan Singh, Abdulaziz Al-Kuwari, Jan Ekstrand, Hakim Chalabi, Roald Bahr, Karim Chamari
Injury and illness epidemiology in professional Asian football: lower general incidence and burden but higher ACL and hamstring injury burden compared with Europe. British journal of sports medicine (2021)
Jad Adrian Washif, Achraf Ammar, Khaled Trabelsi, Karim Chamari, Christabelle Sheau Miin Chong, Siti Fuzyma Ayu Mohd Kassim, Philip Chun Foong Lew, Abdulaziz Farooq, David B Pyne, Carl A James
Regression Analysis of Perceived Stress among Elite Athletes from Changes in Diet, Routine and Well-Being: Effects of the COVID-19 Lockdown and "Bubble" Training Camps. International journal of environmental research and public health 19 (1) (2021)
Jad Adrian Washif, Abdulaziz Farooq, Isabel Krug, David B Pyne, Evert A L M Verhagen, Lee Taylor, Del P Wong, Iñigo Mujika, Cristina Cortis, Monoem Haddad, Omid Ahmadian, Mahmood Al Jufaili, Ramzi Ahmad Al-Horani, Abdulla Saeed Al-Mohannadi, Sebastian Schulz, Achraf Ammar, Fitim Arifi, Abdul Rashid Aziz, Mikhail Batuev, Christopher Martyn Beaven, Ralph Beneke, Arben Bici, Pallawi Bishnoi, Lone Bogwasi, Daniel Bok, Omar Boukhris, Daniel A Boullosa, Nicola Luigi Bragazzi, João Brito, Roxana Paola Palacios Cartagena, Anis Chaouachi, Stephen S Cheung, Hamdi Chtourou, Germina Cosma, Tadej Debevec, Matthew D DeLang, Alexandre Dellal, Gürhan Dönmez, Tarak Driss, Juan David Peña Duque, Cristiano Eirale, Mohamed Elloumi, Carl Foster, João Paulo Lopes-Silva, Andrea Fusco, Olivier Galy, Paul B Gastin, Nicholas Gill, Olivier Girard, Cvita Gregov, Shona L Halson, Omar Hammouda, Ivana Hanzlíková, Bahar Hassanmirzaie, Thomas Haugen, Kim Hébert-Losier, Hussein Muñoz Helú, Tomás Herrera-Valenzuela, Florentina Johanna Hettinga, Louis Holtzhausen, Olivier Hue, Antonio Dello Iacono, Johanna K Ihalainen, Carl A James, Dina Christina Christa Janse van Rensburg, Saju Joseph, Karim Kamoun, Mehdi Khaled, Karim Khalladi, Kwang Joon Kim, Lian-Yee Kok, Lewis MacMillan, Leonardo José Mataruna-Dos-Santos, Ryo Matsunaga, Shpresa Memishi, Grégoire P Millet, Imen Moussa-Chamari, Danladi Ibrahim Musa, Hoang Minh Thuan Nguyen, Pantelis Theodoros Nikolaidis, Adam Owen, Johnny Padulo, Jeffrey Cayaban Pagaduan, Nirmala Kanthi Panagodage Perera, Jorge Pérez-Gómez, Lervasen Pillay, Arporn Popa, Avishkar Pudasaini, Alireza Rabbani, Tandiyo Rahayu, Mohamed Romdhani, Paul Salamh, Abu-Sufian Sarkar, Andy Schillinger, Stephen Seiler, Heny Setyawati, Navina Shrestha, Fatona Suraya, Montassar Tabben, Khaled Trabelsi, Axel Urhausen, Maarit Valtonen, Johanna Weber, Rodney Whiteley, Adel Zrane, Yacine Zerguini, Piotr Zmijewski, Øyvind B Sandbakk, Helmi Ben Saad, Karim Chamari
Training During the COVID-19 Lockdown: Knowledge, Beliefs, and Practices of 12,526 Athletes from 142 Countries and Six Continents. Sports medicine (Auckland, N.Z.) (2021)
Wafa Benzarti, Emna Toulgui, Christian Prefaut, Karim Chamari, Helmi Ben Saad
General practitioners should provide the cardiorespiratory rehabilitation' 'minimum advice' for long COVID-19 patients. The Libyan journal of medicine 17 (1) (2021)
Yorck Olaf Schumacher, Montassar Tabben, Karim Chamari, Peter Dzendrowskyj, Roald Bahr, Khalid Hassoun, Ahmed Khellil Abbassi, Meryem Bensaad, Bayan Al Barghouthi, Moza Alishaq, Rayyan Abdulaziz Attya Fadel, Andrew M Jeremijenko
Environmental surface contamination with SARS-CoV-2 in professional football clubs. Science & medicine in football 5 (sup1) (2021)
Sarah Musa, Ismail Dergaa, Mariam Ali Abdulmalik, Achraf Ammar, Karim Chamari, Helmi Ben Saad
BNT162b2 COVID-19 Vaccine Hesitancy among Parents of 4023 Young Adolescents (12-15 Years) in Qatar. Vaccines 9 (9) (2021)
Monoem Haddad, Zied Abbes, Iñigo Mujika, Karim Chamari
Impact of COVID-19 on Swimming Training: Practical Recommendations during Home Confinement/Isolation. International journal of environmental research and public health 18 (9) (2021)
Olivier Materne, Karim Chamari, Abdulaziz Farooq, Adam Weir, Per Hölmich, Roald Bahr, Matt Greig, Lars R McNaughton
Injury incidence and burden in a youth elite football academy: a four-season prospective study of 551 players aged from under 9 to under 19 years. British journal of sports medicine 55 (9) (2020)
Eirik Halvorsen Wik, Lorenzo Lolli, Karim Chamari, Olivier Materne, Valter Di Salvo, Warren Gregson, Roald Bahr
Injury patterns differ with age in male youth football: a four-season prospective study of 1111 time-loss injuries in an elite national academy. British journal of sports medicine 55 (14) (2020)
Amine Ghram, Walid Briki, Hend Mansoor, Abdulla Saeed Al-Mohannadi, Carl J Lavie, Karim Chamari
Home-based exercise can be beneficial for counteracting sedentary behavior and physical inactivity during the COVID-19 pandemic in older adults. Postgraduate medicine 133 (5) (2020)
Achraf Ammar, Khaled Trabelsi, Omar Boukhris, Bassem Bouaziz, Patrick Müller, Jordan M Glenn, Karim Chamari, Notger Müller, Hamdi Chtourou, Tarak Driss, Anita Hökelmann
Moderators of the Impact of (Poly)Phenols Interventions on Psychomotor Functions and BDNF: Insights from Subgroup Analysis and Meta-Regression. Nutrients 12 (9) (2020)
Nicola Luigi Bragazzi, Mehdi Rouissi, Souhail Hermassi, Karim Chamari
Resistance Training and Handball Players' Isokinetic, Isometric and Maximal Strength, Muscle Power and Throwing Ball Velocity: A Systematic Review and Meta-Analysis. International journal of environmental research and public health 17 (8) (2020)
Mohamed Ali Nabli, Nidhal Ben Abdelkrim, Mohamed Saifeddin Fessi, Matthew D DeLang, Wassim Moalla, Karim Chamari
Sport science applied to basketball refereeing: a narrative review. The Physician and sportsmedicine 47 (4) (2019)
Narimen Yousfi, Mohamed Arbi Mejri, Mehdi Rouissi, Amri Hammami, Montassar Tabben, Anis Chaouachi, Monoem Haddad, Karim Chamari
Effects of lunar phases on short-term, explosive physical performance among young trained athletes. Chronobiology international 35 (4) (2018)
Narimen Yousfi, Raouf Nader Rekik, Cristiano Eirale, Rodney Whiteley, Abdulaziz Farooq, Montassar Tabben, Scott Gillogly, Roald Bahr, Karim Chamari
Lunacy revisited - the myth of the full moon: are football injuries related to the lunar cycle? Chronobiology international 35 (10) (2018)
Sylvain Laborde, Fabrice Dosseville, Asma Aloui, Helmi Ben Saad, Maurizio Bertollo, Laura Bortoli, Barbara Braun, Karim Chamari, Hamdi Chtourou, Yvonne De Kort, Abdulaziz Farooq, Marijke Cm Gordijn, Pablo Greco, Félix Guillén, Monoem Haddad, Thomas Hosang, Karim Khalladi, Romain Lericollais, Mariana Lopes, Claudio Robazza, Karin Smolders, Alexander Wurm, Mark S Allen
Convergent and construct validity and test-retest reliability of the Caen Chronotype Questionnaire in six languages. Chronobiology international 35 (9) (2018)
Mohamed Cheikh, Omar Hammouda, Nawel Gaamouri, Tarak Driss, Karim Chamari, Ridha Ben Cheikh, Mohamed Dogui, Nizar Souissi
Melatonin ingestion after exhaustive late-evening exercise improves sleep quality and quantity, and short-term performances in teenage athletes. Chronobiology international 35 (9) (2018)
Maha Sellami, Karim Chamari, Alessandro Moura Zagatto, Wiem Kebsi, Anis Chaouachi, Hassane Zouhal
Racial differences in hemoglobin and plasma volume variation: implications for muscle performance and recovery. Ethnicity & health 24 (2) (2017)
Abdulaziz Farooq, Christopher P Herrera, Yacine Zerguini, Fuad Almudahka, Karim Chamari
Knowledge, beliefs and attitudes of Muslim footballers towards Ramadan fasting during the London 2012 Olympics: a cross-sectional study. BMJ open 6 (9) (2016)

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Publication Activity (10 Years)

Top Topics

Top Venues

Karim Chamari