There is an absence of evidence about whether follow up beyond three months can maintain long term physical activity.
However few studies exist that examine long-term effectiveness of interventions with follow up beyond 12 months [ 1].
However, the benefits associated with this therapy seem to be extended beyond 15 months of follow up.
Due to high levels of attrition, it was not possible to conduct any meaningful analyses beyond 12 months of follow up.
The review, however, also identified specific evidence gaps, particularly with regard to the value of follow up beyond three months for the longer term maintenance of physical activity.
The selection of the parametric distribution with which to extrapolate survival beyond study follow up can influence significantly the results of a cost effectiveness analysis [31].
As people can forget CIEIS, additional reminders are needed beyond the follow up training sessions.
We all love it when journalists follow up beyond the canned statements and ads.
We cannot generalise beyond the 5-month follow up period.
Since increasing follow up beyond one year would yield very little additional information on re-operation rates, efficient use of resources dictated a one-year follow up.
ABC brings them back for a follow up on "Beyond the Tank".
