Sentences with phrase «as sociodemographic characteristics»

Not exact matches

Data were entered and analyzed using SAS, BMDP, and Epi Info version 6.17 Statistical tests used to compare sociodemographic characteristics (Tables 1 and 2) included Student's t test, χ2 test, and Fisher's exact test as appropriate.18 Analyses of breastfeeding problems and frequency were examined using χ2 tests and Student's t test, respectively.

Communities were matched into pairs based on sociodemographic, cultural and infrastructure characteristics, with one community randomly assigned to the intervention and one serving as a control for comparison.

One recent project examined the locations of pedestrian fatalities and used other data sources such as roadway characteristics and sociodemographic information to better inform where pedestrian risk is occurring at the neighborhood level.

Sociodemographic characteristics were included as controls in the models on the basis of numerous studies that document associations between these markers and behavioral outcomes.15 Multiple indicators of positive (eg, closeness, safety) and negative (eg, aggression, negative influence) dimensions of family, school, and community contexts were included on the basis of previous research.1, 7,11 — 15