一対比較法(ケースV)における主観的尺度値の信頼性について

概要

論文の詳細を見る
Recently, the method using vision is often employed for to radiographic image evaluation. We often use the Thurstone method for paired comparisons. The scale obtained with this method is the interval scale. The confidence coefficient is not examined using this method. Therefore, the confidence coefficient of this scale value was determined using a statistical procedure. Confidence interval in statistics was used to determine the confidence coefficient. However, the scale value of the method for paired comparisons is the transformation of qualitative data to quantitative data using normal distribution. Therefore, the estimation of the confidence interval was carried out using binomial distribution and normal distribution with qualitative data. Significance tests between each scale value were able to be carried out by the confidence interval.The scale was indicatied with the normalized standard score.
公益社団法人日本放射線技術学会の論文
1995-04-01