Binary Logistic Regression: Part 1 - Generating Output

In this video, I show you how to conduct a Binary Logistic Regression in SPSS.
If you have any questions please feel free to post them in the comments section below and I will get back to you as soon as I can.
You can also message me on linkedin: / szymanskijason

[@abdifatahfarahhamud6426]

it is recommended after 5 years; but you are a successor man

[@alexspeciale7748]

1. Should I be setting the reference group as "last" for all of my independent variables? can you explain more what the function of this is? I can not see the P values for all my variables coded as 0.
2. How many variables can I include in binary regression (I have 25, is that too much?)
3. How do I run preliminary tests to select which variables to include in the final binary regression model?
4. How do I check for multicollinearity?

[@kennyafc]

Hello please when do you call Logistic regression Unconditional?

[@miscelleneoustubes]

You are not considering the assumptions of the LR. I think, checking assumptions prior to analysis would help people understand more clearly.