Sentence examples for using the wald procedure from inspiring English sources

The linear trend test was performed using the Wald procedure.

Relative risk (RR) was calculated for prolonged vs. normal QTc interval, and statistical significance was calculated by using the Wald χ procedure.

We evaluated and confirmed the proportional hazards assumption for the main exposures by including interaction terms with time and using the Wald χ procedure to test if coefficients equaled zero.

We confirmed the proportional hazards assumption was met for the main exposure and other covariates by including interaction terms with time and using the Wald χ-procedure to test whether all coefficients equaled 0 (Ng'andu, 1997).

The significance of the independent variables was estimated using the Wald test.

Statistical significance was assessed using the Wald test.

The significance of fixed terms was determined using the Wald statistic, which approximates the χ2 distribution.

Interactions were assessed using the Wald test.

Regression was tested using the Wald test.

* significant at the 5% level using the Wald test.

The association force was calculated using the Wald test.