ABSTRACT
BACKGROUND: To provide epidemiological data for minor and moderate-to-serious injury claims for gym and fitness related injuries amongst those aged 16-64 in New Zealand, to inform the development of an injury prevention program. METHODS: Retrospective analytical review of gym and fitness related injury entitlement minor and moderate- to-serious Accident Compensation Corporation (ACC) claims from 1 July 2011 to 30 June 2020. Data were analysed by cause of injury, geographical region, sex, age, body site and injury type. Qualitative analysis of free text describing the activity causing the injury was conducted. RESULTS: Over the ten-year period, 16-64 year olds made 345,254 injury claims, costing ACC NZ$241,298,275 in treatment charges. Soft tissue injuries were the most prevalent making up 96% (331,343) of all claims and 88% (NZ$213,049,197) of the total charges. Strenuous movement with lifting (n = 154,467, 47%), strenuous movement without lifting (n = 84,469, 25%), impact/contact with object (n = 39,610, 12%) and impact/contact with ground (n = 25,351, 8%) were the top four mechanisms resulting in injury, accounting for 92% of soft tissue injuries. Males and females aged 21 to 30 years old were most frequently injured. The four most injured body sites (lower back/spine, shoulder, knee, neck/back of head) accounted for 63% of injuries in females, and 65% in males. CONCLUSIONS: The most common cause of injury from gym and fitness activity claims in 16-64 year olds in New Zealand was lifting/carrying/strain resulting in lower back/spine and shoulder (including clavicle/blade) soft tissue injuries. Soft tissue injuries accounted for 96% of the total claims. Males and females aged 21 to 30 years old were most frequently injured age group.
ABSTRACT
BACKGROUND: Snow sports (alpine skiing/snowboarding) would benefit from easily implemented and cost-effective injury prevention countermeasures that are effective in reducing injury rate and severity. OBJECTIVE: For snow sports, to identify risk factors and to quantify evidence for effectiveness of injury prevention countermeasures. METHODS: Searches of electronic literature databases to February 2014 identified 98 articles focused on snow sports that met the inclusion criteria and were subsequently reviewed. Pooled odds ratios (ORs) with 90% confidence intervals (CIs) and inferences (percentage likelihood of benefit/harm) were calculated using data from 55 studies using a spreadsheet for combining independent groups with a weighting factor based on quality rating scores for effects. RESULTS: More experienced skiers and snowboarders are more likely to sustain an injury as a result of jumps, while beginners sustain injuries primarily as a result of falls. Key risk factors that countermeasure interventions should focus on include, beginner skiers (OR 2.72; 90% CI 2.15-3.44, 99% most likely harmful), beginner snowboarders (OR 2.66; 90% CI 2.08-3.40, 99% harmful), skiers/snowboarders who rent snow equipment (OR 2.58; 90% CI 1.98-3.37, 99% harmful) and poor visibility due to inclement weather (OR 2.69; 90% CI 1.43-5.07, 97% harmful). Effective countermeasures include helmets for skiers/snowboarders to prevent head injuries (OR 0.58; 90% CI 0.51-0.66, 99% most likely beneficial), and wrist guards for snowboarders to prevent wrist injuries (OR 0.33; 90% CI 0.23-0.47, 99% beneficial). DISCUSSION: The review identified key risk factors for snow-sport injuries and evaluated the evidence for the effectiveness of existing injury prevention countermeasures in recreational (general public use of slopes, not racing) snow sports using a Haddon's matrix conceptual framework for injury causation (host/snow-sport participant, agent/mechanism and environment/community). CONCLUSION: Best evidence for the effectiveness of injury prevention countermeasures in recreational snow sports was for the use of helmets and wrist guards and to address low visibility issues via weather reports and signage.
