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Table 1 Summary of reviewed studies [retrospective analytical]

From: Risk factors associated with quadbike crashes: a systematic review

References

Study location—geogra phic region

Age range, if more specific

Sample size

Duration of records (months)

Data source

Study outcome of interest

Risk factor

Bowman et al. [63]

USA

All age-groups

11,589

48

National Trauma Data Bank-American College of Surgeons

Traumatic brain injury, neck injury, mortality, pediatric injury

Helmet non-use

Benham et al. [64]

Charlotte, North Carolina, USA

12–46 years

304

48

Trauma Registry, Carolinas Medical Centre

Traumatic brain injury

Helmet non-use

Bethea et al. [56]

South-West Virginia, USA

20–47 years

1857

23

Trauma Registry at Level 1 Trauma Centre

Injury

Substance abuse, helmet non-use

Bohl [60]

USA

> 21 Years

1884

12

National Electronic Injury Surveillance System

Hospitalization

Substance abuse, age

Brandenburg et al. [57]

Tulsa, USA

0–34 years

193

40

Trauma Emergency Centre records, St. Frances Hospital

Rollover

Uneven terrain, age

Deladisma et al. [61]

USA

All age-groups

6308

768

National Trauma Data Bank

Death

Age

Denning et al. [72]

Iowa, USA

All age-groups

813

95

Department of Transportation [Crash]; Department of Natural Resources [off-road crash public land] State trauma Registry

Crash

Organized riding environment

Denning et al. [83]

Iowa, USA

< 18 years

3240

180

U.S. Consumer Product Safety Commission database

Death

Gender, passenger status, age, multiple rider, helmet non-use

Flaherty et al. [66]

Massachusetts, USA

0–34 Years

4119

132

Massachusetts General Hospital Electronic record

Hospitalization

QB laws on pediatric minimum age; engine size

Garay et al. [41]

Pennsylvania, USA

< 17 years

1912

131

Pennsylvania Trauma Systems Foundation

Musculoskeletal injury

Passenger status

Jennissen et al. [55]

USA

All age-groups

537

12

State Trauma Registry

Backward rollover

Multiple rider, passenger status

Jennissen et al. [62]

Iowa, USA

All age-groups

3752

215

Iowa ORV injury surveillance database

Nighttime crashes

Age, alcohol use, helmet use

Krauss et al. [49]

Alberta, Canada

18–40 years

459

120

Alberta Trauma Registry

Death

Type of crash—rollover or ejection vs collision; head injuries; alcohol consumption

Li et al. [40]

USA

8–15 years

6826

288

National Electronic Injury Surveillance System (NEISS)

Injury

Age

McBride et al. [42]

North Carolina, USA

< 18 years

88

60

Wake Forest University Baptist Medical Centre Trauma Registry

Head neck injury

Passenger status, helmet non-use

McLean et al. [73]

Canada

< 16 years

5005

228

Canadian Hospitals Injury Reporting and Prevention Program (CHIRPP) surveillance

Head injury

Age, helmet non-use, minimum age for QB use legislation

McLean et al. [50]

Canada

> 16 years

5002

10

Canadian Hospitals Injury Reporting and Prevention Program (CHIRPP) surveillance

Injury

Age < 16 years, helmet non-use

Pelletier et al. [51]

Alberta, Canada

2–82 years

435

63

Alberta Trauma Registry (ATR)

Head injury, death

Helmet non-use

Rodgers [59]

USA

All age-groups

2401

108

U.S. Consumer Product Safety Commission database

Death

Age, occupation residence, gender

Upperman et al. [12]

USA

< 17 Years

1342

192

US Consumer Product Safety Commission database

Death

Legal and regulatory standards

Winfield et al. [10]

Florida, USA

All age-groups

377

36

National Trauma Registry of the American College of Surgeons (NTRACS), Hospital Database

Injury

Age, helmet non-use, driving on public roads