A program to calculate sample size, power, and least detectable relative risk using a programmable calculator
A program for the Hewlett Packard 41 series programmable calculator that determines sample size, power, and least detectable relative risk for comparative studies with independent groups is described. The user may specify any ratio of cases to controls (or exposed to unexposed subjects) and, if calc...
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| Published in | American journal of epidemiology Vol. 129; no. 1; p. 205 |
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| Main Authors | , |
| Format | Journal Article |
| Language | English |
| Published |
United States
01.01.1989
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| Subjects | |
| Online Access | Get more information |
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| Abstract | A program for the Hewlett Packard 41 series programmable calculator that determines sample size, power, and least detectable relative risk for comparative studies with independent groups is described. The user may specify any ratio of cases to controls (or exposed to unexposed subjects) and, if calculating least detectable relative risks, may specify whether the study is a case-control or cohort study. |
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| AbstractList | A program for the Hewlett Packard 41 series programmable calculator that determines sample size, power, and least detectable relative risk for comparative studies with independent groups is described. The user may specify any ratio of cases to controls (or exposed to unexposed subjects) and, if calculating least detectable relative risks, may specify whether the study is a case-control or cohort study. |
| Author | Olshan, A F Muhm, J M |
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| BackLink | https://www.ncbi.nlm.nih.gov/pubmed/2910062$$D View this record in MEDLINE/PubMed |
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| Title | A program to calculate sample size, power, and least detectable relative risk using a programmable calculator |
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