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. 2015 Jun 11;5(6):e007562. doi: 10.1136/bmjopen-2014-007562

Table 1.

Quantitative and qualitative coding structures

Quantitative coding categories Qualitative coding categories
Non-fire emergency event type Policies, procedures, practices
 Emergency medical call  Staging policies
 Technical rescue  Roadway shutdown policies
 Service call  Vehicle safety policies
 Motor vehicle accident, auto extrication Relationships between emergency responders
 Other Staffing
Mechanism of injury Feelings
 Assault Recovery from work
 Struck by motor vehicle Resources
 Motor vehicle collision  Equipment
 Firearm  Training
 Cutting/piercing instruments or objects  PPE (personal protective equipment)
 Struck by object Hazards
 Electric current  Vehicles
 Poisoning  Assaults
 Bodily fluid exposure  Biological, chemical
 Fall  Weather
 Overexertion  Electrical
 Natural/environmental
 Caught in-between
 Air transport
 Bite
 Burn
 Foreign body
 Motor vehicle rollover
 Machinery/equipment
Nature of injury
 Infectious disease
 Strain/sprain
 Crushing
 Fracture
 Puncture/laceration
 Contusion
 Burn
 Dislocation
 Open wound
 Other