OBJECTIVE To determine the annual incidence of patient-defined emergencies
and patients' use of emergency services at a family medicine teaching unit.
DESIGN Cross-sectional survey.
SETTING Hospital-based family medicine teaching unit in Montreal.
PARTICIPANTS Registered patients attending a family medicine teaching unit
during 11 consecutive weekdays.
MAIN OUTCOME MEASURES Annual incidence of patient-defined medical emergenci
es and use of emergency services at the unit.
RESULTS Eligible patients made 815 visits during the study period; 584 usab
le questionnaires were returned for a response rate of 71.7%. In the previo
us 12 months, 37% of patients reported at least one medical emergency. For
their last emergency, 42% reported using at least one of the emergency serv
ices offered by the clinic. Only 19% of patients with after-hours emergenci
es reported using our on-call system. Although socioeconomic and clinical v
ariables did not predict the incidence of patient-defined emergencies, mult
ivariate analysis revealed three significant predictors for use: patients w
ith the practice for 5 or more years were more likely to use our services,
while patients 75 and older and those with emergencies after hours were les
s likely to use our services.
CONCLUSIONS In an urban group family practice, annual incidence of medical
emergencies among registered patients was 37%. Those whose most recent emer
gency occurred after hours used the clinics' emergency on-call services dis
appointingly little.