Frequently, ordinal measurement scales are constructed either by coarse measurement of interval or ratio scales, or by assigning numeric scores to ordinal categories. When data on such scales are ...

In the context of analyzing ordinal functional limitation responses from the Longitudinal Study of Aging, we investigate the association between current functional limitation and previous year's ...

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Importance/background The 12-lead ECG is recommended in clinical guidelines for prehospital assessment of patients with ...

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An understanding of the complex social, political, economic and institutional factors that influence public policy is vital to effectively analyse policy decisions and social interventions, and to ...