Sentence examples for below detection limit data from inspiring English sources

Also, the below detection limit data are missing and can thus be averaged along with random effects at the E-step.

First, the data below detection limit is completely hold out before fitting model, named as 'case A'; second, the below detection limit data are retained but assumed 25 as the true value, named as 'case B'; third, the below detection limit data are considered as censored data, named as 'case C'case

When no below detection limit data are present, i.e. subject 12, the two models behave similarly.

Handling below detection limit data with the proposed method gives us the least bias in the current setting.

We here advocate the SAEM algorithm to take below detection limit data for parameter estimation into account in the longitudinal HIV dynamic model.

From one point of view, both individual parameter θ i and below detection limit data can be treated as missing data.

Nevertheless, the dissolved Zn, Pb, Cu, and Cd complied with the guideline value set by the Department of Environment, Malaysia as all the dissolved metals measured in the present study were below detection limits (data not shown).

The results for the other B[ a]P hydrolysis products showed similar trends or were below detection limits (data not shown).

In 21 of 25 plants tested, the ELISA values indicated that they were free of virus (below detection limits) (data not shown).

In our experimental conditions, CDKL5 protein levels in SKNBE cells were below detection limits (data not shown), confirming the low basal expression of CDKL5 in SKNBE compared to SH-SY5Y cells.

Using immunohistochemistry (IHC), VDR levels in B-cells in reactive lymph nodes or in hyperplastic tonsils were below detection limits (data not shown), while dendritic cells (DC), in line with previous data [ 24], stained positive as serving as an internal positive control (data not shown).