I am creating a risk score from some variables using the following steps:
1- Dividing data into training and validation cohorts.
1- Logistic regression (unadjusted then fully adjusted).
2- Selecting the variables (p
See the attached paper which can help you
You might also look at links such as: https://www.google.com/search?client=firefox-b-1-d&q=Risk+scorte+use+in+logistic+regression
Best wishes, D. Booth
Article Development and validation of a risk prediction score for se...
Development of scoring system for risk stratification in clinical medicine: a step-by-step tutorial
https://atm.amegroups.com/article/view/16442/html
Please see the following:
Article Sullivan LM, Massaro JM, D'Agostino RB SrPresentation of mul...
Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !
02 March 2021 5,785 3 View
Dear all, I just saw this example in FB on the difference between laminar flow and turbulent flow. The flow from a pipe hits the sink and scattered. The flow from the pipe is characterized as...
02 March 2021 1,999 5 View
I am at the beginner level in drug design and drug discovery, and I am interested to learn more about this field. Which books are highly recommended to start from and gives me all essential...
02 March 2021 8,437 2 View
Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?
01 March 2021 8,087 3 View
I want to differentiate between normal and abnormal movement. For this reason, I am looking forward to this type of dataset.
01 March 2021 9,485 1 View
Hello, I am writing a python script to generate my model and write the input file. The problem is I have 1000 elements in my mesh and I want to assign different material properties to each...
01 March 2021 9,511 3 View
Hello, Could you please share any interesting research explaining how to choose the number of hidden layers and nodes per layer in case of regression problems using ANN? Thank you, any help would...
01 March 2021 6,200 3 View
In Finite element software like ANSYS , there is difficulty in obtaining direct results of twisting of concrete members because SOLID65 which is the unique element designed to represent concrete...
26 February 2021 3,806 2 View
Hello everyone, I have some PHAs blended with fillers and nucleating agents, yet I don't know what kind of fillers or nucleating agents. The producer has shut down and there's no way to get in...
24 February 2021 1,356 8 View
We have deposited silicon carbide on carbon substrate using one PVD technique. Due to amorphous behavior of SiC at low deposition temperature, we performed heat treatment of those films at...
22 February 2021 2,072 3 View
I have an experiment with 28 participants The independent variable is the times 1, 2, 5, and 10 used as the cross hairs during a task These 4 times were tested using 4 different blocks, each...
03 March 2021 9,692 2 View
I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.
02 March 2021 4,359 3 View
Please, if Gaussian Parameter optimization is possible in this code structure
28 February 2021 278 3 View
I build a model of 4 regression equations (probit and OLS) in R studio. I need to take the weights of observations into consideration. While it is simple to do so for every regression equation,...
27 February 2021 1,233 1 View
Hello. I have a question whether if my coefficients (statistically significant) would be valid when VIFs are really high. In my model, there are independent variables(IV), moderating variables...
26 February 2021 956 13 View
While performing the Linear regression analysis in SPSS version 26.0.0. my intermediate/mediation variable goes to the excluded section. Please share your valuable suggestion "How to restrain the...
25 February 2021 4,591 5 View
Dear colleagues, I would like to make a mathematical equation of Cox regression model, however I am stuck with baseline hazard. I clearly understand interpretation of coefficients, but I can't...
24 February 2021 6,207 3 View
if anybody know how to run raise regression in r, and raise parameter selection, please help me
24 February 2021 8,199 1 View
Dear Altruist, I want to make a regression analysis based on accident data. But I am not finding the necessary information about what type of regression is more applicable for analysis accident...
23 February 2021 9,956 3 View