Lecture 10 Flashcards

1
Q

how to calculate risk

A

number of participants with outcomes / number of participants

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2
Q

How to calculate odds

A

number of participants with outcomes / number of non-outcomes

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3
Q

What is censoring

A

value of measurement or observation is only partially known

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4
Q

how to combat censoring

A

compute incidence rate ratio… doesn’t show pattern of events or time to the outcomes

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5
Q

What are the two primary info needed for Kaplan Meier curve

A
  1. whether the event has occurred
  2. the time to when the event or last follow up occurred
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6
Q

write out the Kaplan Meier estimator

A
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7
Q

do example in lecture for calculating Kaplan Meier curve

A
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8
Q

What is the hazard rate

A

probability of an event in the next instance - instantaneous incidence rate

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9
Q

What is the assumption of censoring

A

independent of the event of interest

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10
Q

What are some complex scenarios to extend survival analyses

A
  1. repeated events
  2. competing risks
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