Sentence examples for and a quartile from inspiring English sources
In the case of family income, we used two approaches to detecting non-linearity: a semilog model in which ECEC use was regressed on the log of income and a quartile model in which ECEC use was regressed on three dummy variables indicating family income quartiles (with the wealthiest quartile excluded as the comparison group).
Propensity scores were tested separately as an adjustment covariate and a quartile stratifying covariate.
Pre- and post-treatment photographic documentation of the affected skin under Wood's light (UVA 351 nm) and a quartile grading scale enabled the evaluation of the clinical response to the treatment in patients with vitiligo.
Nevertheless, BP control was not correlated to PPC scores, and a quartile analysis similar to the one conducted in our study did not reveal a trend towards improved BP control and PPC scores.
The number of SVPDs occurring in the population was divided into quartiles (Table 1) and assessed as a quartile outcome using ordinal logistic regression.
When analyzing the data from Rosenwald et al [ 15], we ordered the lymphoma cases according to relative expression of PKC-β and assigned each to a quartile in ascending order so that patients with the highest PKC-β expression were represented in quartile 4. Quartile 1 included 60 patient samples and quartiles 2 4 each included 59 patient samples.
The children in group two (children with a hip disorder) had a median score of 4 (1-5) with a lower quartile of 3.5 and an upper quartile of 5 whereas the healthy children all scored 5.
The median number of probes in the promoter region of the genes was found to be 16, with a lower quartile of 10 and an upper quartile of 23.
Medium- sized hydrolases have an average of CV-CV' of 0.98 and a first quartile of 0.54.
The distribution of CV-CV' of bacterial hydrolases is characterized by an average of 0.42 and a first quartile of -0.18.
Large hydrolases have an average of CV-CV' of 0.93 and a first quartile of 0.61, they are in general predicted to be highly insoluble.
