|  | Effect on risk |  |
---|---|---|---|
Uncertainty factor | Minor | Moderate | Major |
Amount of training needed to maintain airway skills | Â | x | Â |
Need for special training in pre-hospital airway management | Â | x | Â |
Impact of patient's condition on consequences | Â | Â | x |
Reliability of data recorded in patient charts | Â | Â | x |
Criteria used to decide whether or not patient should be intubated | Â | x | Â |