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. 2012 Nov 14;2012(11):CD007978. doi: 10.1002/14651858.CD007978.pub2

6.4. Analysis.

Comparison 6 Email compared to standard methods of communication: Primary outcome, health service outcome, resource use; physicians participants, Outcome 4 Telephone call rate (per 100 average weekly scheduled visits) for final intervention time period.

Telephone call rate (per 100 average weekly scheduled visits) for final intervention time period
Study Email group (mean) Email group (total) Control group (mean) Control group (total)
Katz 2003 75.2 43 70 46
Katz 2004 63.7 48 70.6 46