Logistic Regression: A Self-learning Text, Third Edition (Statistics in the Health Sciences)

model (a marginal model) is that it is the ratio of the

odds of a population average.

10. The variable SEQUENCE does not change values
    within a cluster since each subject has one specific
    sequence for taking the standard and active treat-
    ment. The matched strata are all concordant with
    respect to the variable SEQUENCE.

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