Rounds two and three required participants to rate questions on a seven point ordinal scale.

Two radiologists, blinded to clinical information, independently scored subjective image quality on a five-point ordinal scale.

Participants in the study would get scores, every day, calculated on what's called an ordinal scale.

A decision tree analysis aides in the practical, evidence-based, comprehensive examination diagnostic accuracy post-testing based on the ordinal scale pretest probability.

Two blinded rhinologists scored the extent of staining (using an ordinal scale of 0 to 3) for each side.