We used time frames that were consistent with other studies (where applicable), appropriate to the Madagascar context (going to an internet café may not be a frequent occurrence for some), and allowed for recall.
White blood cell displacement through the capillaries creates an observable artifact among red blood cells; the velocity of this artifact can be measured using time-frame analysis, as previously reported.
He suspects, he says, that many studies that dispute the idea of an activitystat use time frames that are too short to capture the body's subtle workings.
Third, we used a time frame of 18 years (1994 to 2011) and investigated the changes across years using linear and non-linear regression analyses.
The SUSHI study used a time frame of three to six years after finishing the primary implementation process.
A limitation of this analysis is that we have used the time frame covering the past week and not the conventional frame of two weeks.
The only trials that showed positive effects were with patients who were frequent attenders over a period of two years; all others used a time frame of one year [ 13, 14].
As discussed above, the primary endpoint of the indacaterol trials was FEV1 improvement at week 12 which is a commonly used regulatory time frame cut-off for registration clinical studies.
Other studies using other measures may have used longer time frames, and we may thus have underestimated the prevalence of PTSS in our sample.
Tom Boonen, using a Time frame with longer wheelbase for the first time, won the race in 2005 and has since continued to use a bike with a longer wheelbase.
