Sentence examples for variables ascertained from inspiring English sources

Two variables ascertained changes in drug treatment utilization.

All the key variables ascertained sensitive constructs that were captured through self-report.

In this table, the influence of potential confounding variables ascertained in the study has been accounted for, and a comparison with the results in table 3 indicates the modest amount of confounding by these variables.

Because exposure status at the time of blood draw might be most strongly correlated with estradiol, we also evaluated each of the variables at the time of blood draw or, for variables ascertained only on the main study questionnaire (for example, alcohol intake), within 2 years of blood draw.

Data collection techniques and the variables ascertained were almost identical between Study 1 and Study 2. Interviews were divided into two parts: a structured section requested information on socio-demographic and lifestyle characteristics, and a semi-structured section elicited a detailed description of each job held by the subject in his working lifetime.

Variables ascertaining treatment for illegal drug use disorders and perceived unmet need for treatment were dichotomized.

The outcome variable ascertained whether respondents had experienced serious suicidality.

Co-linearity of all variables was ascertained and for variables that were highly co-linear, the variable with the strongest bivariate association was included in the final regression model.

The log-linear relationship between the hazard rate and the quantitative independent variables was ascertained by categorizing the quantitative variables in similar range groups to check if the coefficients for these categories followed a linear pattern [ 35].

All variables were ascertained by self-report on a questionnaire posted to participants and returned in a reply-paid envelope.

Mean values for (or in the case of three variables, percent agreement with) each of the variables used in the segmentation analysis, by segment, are presented in Tables 1, 2, 3 and 4. The between-segment differences on all of these variables, as ascertained by ANOVA or chi-square tests, were significant at p<.001.