Telephone appointing v control for uptake of influenza immunisation in elderly patientsâ€
Outcome at approximately 3 months
Telephone appointing
Control
RBI (95% CI)
NNT (CI)
†Abbreviations defined in glossary; RBI, NNT, and CI calculated from data in article.
Uptake of influenza immunisation
50%
44%
14% (1 to 28)
17 (9 to 186)