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  • How to determine the magnitude of a continuous predictor (and 95% CI) associated with a specific probability after logistic?

    Hello all,
    I am working with a dataset in Stata 15.1 using the melogit command. My data structure is:
    Code:
    * Example generated by -dataex-. To install: ssc install dataex
    clear
    input long location float(patient_tech_ratio major_error_event)
    1      2.75 0
    1      2.75 0
    1         3 0
    1      2.25 0
    2      2.25 0
    1         3 0
    2         3 0
    1         3 0
    1       1.5 0
    1       2.5 0
    1 2.3333333 0
    1         2 0
    1         3 0
    1      2.75 0
    1         3 0
    1       2.5 0
    2         3 0
    1 2.3333333 0
    1         3 0
    1         3 0
    end
    label values location location
    label def location 1 "Cornell", modify
    label def location 2 "OVC", modify
    My model is melogit major_error_event patient_tech_ratio|| location:

    where major_error_event is binary and patient_tech_ratio is theoretically continuous. I want to determine the location averaged estimated patient_tech_ratio and 95% CI for this estimate that the model predicts would result in a probability of a major error event of 0.1. I can back calculate by hand from the model output, but is there an easier way?
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