Prevention of needless deaths from drowning.
Level 4 - case-series / case-control
Retrospective case series of litigated drowning incidents without a control group
PubMed 20531066 · doi:10.1097/SMJ.0b013e3181e10564
What was done
Retrospective review of 180 drowning incidents occurring between 1998 and 2008 that resulted in litigation across 180 commercial and private swimming pools (97 of which were staffed by lifeguards). Cases involving victims who suffered severe brain injury or death were evaluated for pool maintenance issues, supervision failures, and the timing of rescue and resuscitation attempts.
What was found
Of the 180 victims, 177 died. Specific counts or percentages for individual contributing factors were not reported in the abstract. Qualitative evaluation identified contributing factors including cloudy water, suction entrapment from drain pipes, inadequate perimeter fencing, lack of adult supervision, underwater hyperventilation, lifeguard inattention or distraction, lifeguards performing non-related chores, leaving posts without relief, and failure to enter the water after being alerted to submerged victims.
Why it matters
Identifies recurring operational, structural, and behavioral failure points that contribute to fatal pool drownings, providing actionable targets for facility maintenance standards and lifeguard protocol enforcement.
Limits
The study sample is drawn entirely from litigated cases, introducing severe selection bias toward catastrophic outcomes and egregious negligence. It lacks a control group of non-fatal submersions or properly functioning facilities. The abstract does not provide quantitative frequencies for the specific failure modes identified.
Cited by
- supports Hyperventilation breathing followed by jumping into cold water has resulted in fatal drownings.