the characteristics of patient presentations from australian outdoor music festival
DESCRIPTION
Hutton A, Ranse J, Arbon P, Ullah, S. (2013). The characteristics of patient presentations from Australian outdoor music festivals; paper presented at the 18th World Congress on Disaster and Emergency Medicine, Manchester, UK, May.TRANSCRIPT
Understanding the characteristics of patient presentations at outdoor music festivals
Associate Professor Alison HuttonMr Jamie Ranse
Professor Paul Arbon
Aim of the study• To understand the characteristics of
people who present as patients to on-site health care at outdoor music festivals in Australia
• Determine the relative proportion and type of injury
Design and Setting• Retrospective review of patient report forms • 26 OMF• Four different states of Australia• Data transcribed to Excel• Ranse and Hutton minimum data set;
– Illness; – Injury; – Environmental; – Mental Health
Data analysis• Proportions were presented as percentages• Variations in proportions Fisher exact test • Binary logistic regression model• Adjusted for potential clustering effects because
PPs was heterogeneous for different events• Regression coefficients were expressed as
adjusted odds ratios (OR) • OR were considered statistically significant if
their 95% confidence interval (CI) did not include unity
Demographics• 4950 presentations for health care, almost
two thirds were female (n=3087, 62.4%) • The mean age (SD) of all patient
presentations was 21.3 (5.8) years • The majority of patients (n=3875, 78.3%)
were ≤25 years of age
Illness• The majority of patient presentations (n=2766,
55.9%) presented with illness related concerns • The risk of illness was 1.7 times (OR=1.71; 95%
CI 1.51-1.94; p<0.001) higher for females than males in the ≤25 year age group
• Most common presenting problem was headache (n=1389, 52.9%).
• Pain (n=264 10%), asthma (n=216 8.2%), and nausea and vomiting (n=211 8%)
Injury• The risk of a female sustaining an injury was almost half
(OR=0.54; 95% CI 0.47-0.62; p<0.001) that of males • Age was not a significant factor in predicting injury• The main types of injury presentations were superficial
lacerations (n=281; 20.4%); sprain or strains (n=268; 19.2%), and head injuries (concussion) (n=168; 11.9%)
• Lower proportion of females presenting with dislocations and superficial lacerations than males
• Crushing injuries; blisters and foreign bodies; external to eye was significantly higher for females than males
Environment• Lower for patient presentations aged >25 years (OR=0.55;
95% CI 0.41-0.72; p<0.001) • Alcohol related presentations most common (n=250 32.8%) • Substance related (n=135 17.7%), • Combined alcohol and substance use (n=125 16.4%)• Both heat exhaustion and substance use were statistically
significant when compared to gender • Heat exhaustion more prevalent for females (p=<0.001),
while substance related presentations more prevalent for males (p=<0.001)
Mental Health
• Gender didn’t demonstrate a significant risk for mental health related presentations
• 29 cases overall – average of one per event
• MH recorded as a presentation signifigant
Outcome• Most patient presentations assessed by medical
teams; treated and returned back to the event (n=2421; 48.9%)
• Environmental-related category highest transport to hospital rate– 9.1% (n=71) being referred to hospital – 12.5% (n=97) referred to a doctor and – 17.0% (n=132) were discharged home
Implications for Practice
• Previous findings confirmed• Illness category – presenting signs and
symptoms dominate• Improved understanding of diagnosis needed• Further scope for preventable presentations,
such as headaches • Increased understanding of injury leads to
effective prevention strategies
Conclusions
• Large number of drug and alcohol presentations transferred to hospital
• Many minor illness and injuries preventable
• Increased focus on prevention strategies required
• Need a more accurate picture of audience demographic