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EMQ answers
Miscellanea
For questions on page 551

https://doi.org/10.1136/emj.2009.078998

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    ANSWER 1

    1. False. A positive likelihood ratio of 2.8 (95% CI 0.8 to 8.6). The positive likelihood ratio for all other signs and symptoms was 1.6 or lower for this condition.1 2

    2. True. Lipase sensitivity between 88% …

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    Linked Articles

    • Emergency Medicine Questions (EMQs)
      See page 622 for answers
      BMJ Publishing Group Ltd and the British Association for Accident & Emergency Medicine
      Emergency Medicine Journal 2009; 26 551-551 Published Online First: 22 Jul 2009. doi: 10.1136/emj.2009.078980