Sentence examples for used graphical methods and from inspiring English sources

We used graphical methods and Schoenfeld residuals to assess the proportional hazards assumption.

We used graphical methods and a chi-square test to assess item fit.

We used graphical methods and a chi-square test similar to that proposed by Muraki [ 32].

The maximum yield was obtained by using graphical methods and the optimal conditions were obtained when using ethanol 50% (w/w) at a temperature of 79 °C with a 3% solid liquid (w/w) ratio.

The adequacy of the proportional hazard assumptions was assessed, using graphical methods and the test by Grambsch & Thernau based on Schoenfeld residuals [ 11].

Differences between treatment groups on baseline demographics and biological and behavioral measures were assessed using graphical methods and nonparametric and parametric tests as appropriate (e.g., Wilcoxon rank-sum test, t tests, χ tests).

The hypothesis of proportionality of risk over time was assessed for each covariate using graphical method and, when needed, by testing the statistical significance of an interaction term between the explanatory variable and time [ 14].

We calculated descriptive statistics for exposure measures (CAPs mass concentration, particle number concentration, black carbon concentration) and cardiovascular parameters (coronary artery resistance, arterial blood pressure, rate pressure product) and used graphical methods to assess the distribution of each outcome.

We also used graphical methods to compare the distributions of HbA1c between intervention and control groups (again, averaged over the trial period).

Verbal descriptors, frequencies and percentages were used to convey probabilistic information in 20, 19 and 18 tools respectively, whilst nine used graphical methods.

This diagram is considered as one of the most commonly used graphical methods for classifying groundwater based on normalized percentages of major cations and anions.