5 1 point In survival analysis, the outcome variable of interest is a binary variable coded 1 for having the event and 0 for not having the event, also known as censoring. True False 6 1 point Which of the below are reasons censoring may occur in survival analysis? A person withdraws from the study because of death or some other reason. None of these choices are correct. A person does not experience the event before the study ends A person is lost to follow-up 7 1 point In a 12 week study, a subject enters at start of study and has event at week 5. Are they censored or not censored? Censored. Not censored. 8 1 point In a 12 week study, a person enters the study at week 4 and is followed for the remainder of the study without getting the event. Are they censored and what is there censored or non-censored time? None of these choices are correct. Censored time is 8 weeks Non-censored time is 8 weeks. Non-censored time is 12 weeks.