Sentence examples for period regression from inspiring English sources

However, temporal dependence of the CSS Q relationship violates the assumptions of single base period regression, which suggests that time-stratified rating curves provide more realistic estimates of sediment flux means and uncertainty.

Multiple period regression was used to estimate the difference of the magnitude of trend in mortality rate.

For the five-week study period, regression slopes were calculated for the acrophase changes in light, activity and sleep.

The DSC parameters (t0 – the onset time of the oxidation reaction, tmax – time at the end of propagation period, regression equation) were calculated using Pyris 6 software package.

When the proportion of capacity assessments was broken down by month there was a significant decrease in the frequency of incapacity reported over the study period (regression coefficient −0.427, 95% CI −0.623 to −0.230, p = 0.0001) showing a reduction of 0.4 percentage points per month.

We examined the time trend of reported cases over the study period using a least squares regression of annual counts, and produced an estimate of the linear change in case numbers over the study period (regression line slope), which we qualified with 95%% confidence intervals (CI).

Nevertheless, as pointed out above, due to potential endogeneity problems, the results of single-period regression are not credible.

In the per-period regressions, occasionally, some variables are automatically dropped by Stata due to collinearity.

The coefficient of age is positive for most of the per-period regressions.

Similar results were obtained for per-period regressions, although in this case the Box-Cox coefficient on the right-hand side variables was estimated less precisely in some periods, but it was in general significantly different from zero.

Koeman has made the ideal start as he tries to take the club back into Europe following a period of regression under Roberto Martínez.