Total number of questions entered | 347 | 351 |

Questions answered | 263 (75.8) | 250 (71.2) |

Questions for which the answer changed decision making | 224 (64.6) | 209 (59.5) |

Questions for which participant did not find an answer when the answer would have changed decision making | 68 (19.6) | 82 (23.4) |

Overall impact on clinical decision making, points | 156 | 127 |

Median time searching (n = 695 questions), minutes | 4.95 | 4.98 |

Median time to find answers (n = 510 questions), minutes | 4.78 | 4.89 |

Median time for unsuccessful searches (n = 185 questions), minutes | 5.23 | 5.1 |