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. Author manuscript; available in PMC: 2014 Apr 30.
Published in final edited form as: Telemed J E Health. 2008 Nov;14(9):896–904. doi: 10.1089/tmj.2008.0009

Table 6.

Example of the Calculation of the Global Change Score

INDICATORS THC SC % CHANGE
No. of outpatient visits 10 15 −33%
No. of home visits 5 25 −80%
Average change −57%
Global change score 57%

THC, telehomecare; SC, standard care.