These include birth order (categorized as first birth, 2 4, 5+), and birth interval (categorized as less than 24 months, 24+).
In the full CBCS dataset, birth order (categorized as first, second to fourth, or fifth or higher) was not associated with breast cancer, overall or by race.
We included several variables as covariates: parental early childhood household socioeconomic status (quintiles, lowest as reference category), parental birth order (categorized into firstborns and non-firstborns), maternal age at delivery of offspring (categorized as <18y or ≥18y), type of nutrition supplementation received in Guatemala, and offspring sex.
Networks were manually ordered, categorized and coloured in Cytoscape 3.02 (Smoot et al., 2011).
Sample test statistics were used when appropriate; in these instances, Fisher's exact test was used to test for correlation between categorized (nominal) variables, and Spearman's rho was used to test for correlation between ordered categorized (ordinal) variables.
This asymmetry for affective categorization of music and prosody targets versus word targets could be due to the fact that in order to categorize the auditory targets (music and prosody), they had to be (internally) verbalized before they could be categorized as happy or sad.
We used techniques of information extraction in order to categorize the pages.
In order to categorize accident locations on the basis of their accident frequency count.
Chart review was performed in order to categorize patients by presenting complaints and determine VAP risk and incidence.
Understanding the role of interface bonding and electrostatics in the contact region is also crucial in order to categorize the electronic characteristics of these systems.
