Recent content by Beginner2019

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    Bland Altman Plots

    Thank you so much for all your help. I am using SPSS and I found this website that showed how to do linearity. https://www.spsstests.com/2015/03/step-by-step-to-test-linearity-using.html Is this correct?
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    Bland Altman Plots

    Sorry for the confusion. It has been a difficult concept to explain. Parameter X is something the machine calculates about each person in the study. However, for one of the machines I input Y into the machine and it then calculates parameter X using Y. The other machines does not consider Y...
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    Bland Altman Plots

    Excellent! I will use both eyes then. In extension to this question, would inter-eye correlations be a concern in the following analysis: I determined the bias comparing machine A with machine B in the calculation for parameter X. I observed a bias trend in my bland altman plots. I know...
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    Bland Altman Plots

    Hello, I am conducting a research that is comparing two different machines measuring one parameter in people's eyes. I intend to use Bland Altman Plots to make this comparison. However my data set has 115 eyes from 70 people, meaning some individuals have both eyes included. Would I be able to...