Sentence examples for using a validated quantitative from inspiring English sources

Using a validated quantitative survey instrument, 29 foster care alumni and 29 demographically similar non-fostered participants described their general decision-making skills and elaborated on their personal experiences of reaching the age of majority.

The mean TL in leukocytes (peripheral blood mononucleocytes) was measured using a validated quantitative PCR (Q-PCR) method [12], [13] which measures the relative average TL in genomic DNA by determining the ratio of telomere repeat copy number to single copy gene copy number (T/S ratio) in experimental samples relative to a reference sample.

Telomere length was measured in these DNA samples using a validated quantitative PCR-based method as previously described [26].

Lipegfilgrastim and pegfilgrastim serum concentrations were analyzed using a validated quantitative sandwich immunoassay in compliance with good laboratory practice at Cirion Biopharma Research Inc. (Laval, Quebec, Canada).

Swabs were tested for HSV DNA using a validated quantitative PCR assay with a sensitivity of 1 copy/reaction (Jerome et al., 2002; Magaret et al., 2007).

Usual dietary habits over the past 5 years were assessed by in-person interview, using a validated quantitative food frequency questionnaire [ 22, 23].

Detection of anti-aflibercept antibodies was performed using a validated quasi-quantitative ELISA method.

In addition, we estimated alcohol consumption using a validated semi-quantitative FFQ.

Total fruit and vegetable intake was assessed using a validated semi-quantitative food-frequency questionnaire [ 28].

SB intake was estimated using a validated semi-quantitative food frequency questionnaire.

Dietary intakes were assessed using a validated semi-quantitative FFQ at the fifth, sixth, seventh and eighth examinations.