Source | Year | Study type | Population and dates | Country | Sample size | Mean age in years | Percentage of males | NOS score |
Williams et al 2 | 2021 | Cross-sectional | Children (<18 years) identified in the NEISS database (2009–2017) | USA | 295 192 children, of whom 18 716 injuries occurred in trampoline centres | HT 8.2 TC 10.0 | HT 47% TC 52% | 7 |
Kasmire et al 10 | 2016 | Cross-sectional | Children and adults identified in the NEISS database (2010–2014) | USA | 8263 injuries of which 330 were sustained in trampoline centres | HT 9.5 TC 13.3 | HT 54% TC 59% | 5 |
Fitzgerald et al 12 | 2021 | Cross-sectional | Children and adults identified in the NEISS database (1998–2017) | USA | 1 376 659 injuries of which 125 811 occurred in trampoline centres | – | HT 52% TC 53% | 5 |
Lim et al 14 | 2021 | Cross-sectional | Children (<16 years) who presented to the emergency department at KK Women’s and Children’s Hospital (2012–2016) | Singapore | 137 children, of whom 83 were injured in trampoline centres | – | – | 5 |
Choi et al 34 | 2018 | Cross-sectional | Medical record review of children (<16 years) who visited the emergency department at Gachon University Gil Hospital (2012–2016) | South Korea | 208 children, 170 children were injured in trampoline centres | WC 5.4 | – | 4 |
Rao et al 7 | 2019 | Cross-sectional | Children (<17 years) identified in the electronic Canadian Hospitals Injury Reporting and Prevention Programme (2012–2017) | Canada | 6024 children, of whom 563 sustained an injury in trampoline centres | HT 8.0 TC 10.2 | HT 47% TC 48% | 7 |
Chen et al 26 | 2019 | Cross-sectional | Children (<18 years) presented to the paediatric emergency department of the Women’s and Children’s Hospital, Adelaide (2015) | Australia | A total of 392 children, of whom 76 had an injury in trampoline centres | WC 7.4 HT 5.6 TC 12.8 | HT 52% TC 38% | 5 |
Choi et al 35 (a) | 2018 | Cross-sectional | Children (<17 years) identified in the Emergency Department based Injury In-depth Surveillance databases of the Korea Centers for Disease Control and Prevention (2009–2017) | South Korea | 2799 children, of whom 2126 were injured in trampoline centres | WC 5 HT 4 TC 16 | HT 56% TC 54% | 5 |
Roffe et al 13 | 2018 | Cross-sectional | Children and adults presented to Christchurch Hospital Emergency Department (August–November 2016) | New Zealand | 106 injured participants, of whom 62 occurred in trampoline centres | WC 13.5 | – | 5 |
Doty et al 25 | 2019 | Cross-sectional | Medical record review of people who presented to the emergency department of an urban level I trauma centre (2014–2015) | USA | 439 injuries, of which 150 occurred in trampoline centres | HT 10 TC 15 | HT 53% TC 55% | 4 |
Jordan et al 5 | 2019 | Cross-sectional | Patients attending the Royal Surrey County Hospital emergency department (July 2014 to November 2015) | UK | 71 trampoline injuries, of which 26 happened in children and 45 in adults | WC 20 | – | 3 |
HT, home trampolines; NEISS, National Electronic Injury Surveillance System; NOS, Newcastle-Ottawa Scale Quality Assessment ; TC, trampoline centres; WC, whole cohort .