Subjects are recruited to take part in a study examining the effect of a new therapy to aid with smoking cessation for persons who smoke cigarettes. If a subject is followed until he/she stops smoking, their survival time is - Excluded from the analysis Survival time is zero, since the subject had the event of interest Uncensored Censored Subjects are recruited to take part in a study examining the effect of a new therapy to aid with smoking cessation for persons who smoke cigarettes. The event of interest is "quitting smoking". If a subject makes it to the end of the follow up period without quitting smoking, their survival time is: Uncensored Excluded from the analysis Censored Survival time is zero, since the subject never had the event of interest
Subjects are recruited to take part in a study examining the effect of a new therapy to aid with smoking cessation for persons who smoke cigarettes. If a subject is followed until he/she stops smoking, their survival time is - Excluded from the analysis Survival time is zero, since the subject had the event of interest Uncensored Censored Subjects are recruited to take part in a study examining the effect of a new therapy to aid with smoking cessation for persons who smoke cigarettes. The event of interest is "quitting smoking". If a subject makes it to the end of the follow up period without quitting smoking, their survival time is: Uncensored Excluded from the analysis Censored Survival time is zero, since the subject never had the event of interest
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 8CR
Related questions
Question
Subjects are recruited to take part in a study examining the effect of a new therapy to aid with smoking cessation for persons who smoke cigarettes. If a subject is followed until he/she stops smoking, their survival time is -
- Excluded from the analysis
- Survival time is zero, since the subject had the
event of interest - Uncensored
- Censored
Subjects are recruited to take part in a study examining the effect of a new therapy to aid with smoking cessation for persons who smoke cigarettes. The event of interest is "quitting smoking". If a subject makes it to the end of the follow up period without quitting smoking, their survival time is:
- Uncensored
- Excluded from the analysis
- Censored
- Survival time is zero, since the subject never had the event of interest
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