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Dental superimposition: a pilot study for standardising the method

✍ Scribed by D. De Angelis; C. Cattaneo; M. Grandi

Book ID
106090963
Publisher
Springer-Verlag
Year
2007
Tongue
German
Weight
227 KB
Volume
121
Category
Article
ISSN
0937-9827

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A METHOD FOR DETERMINING THE SIZE OF INT
A METHOD FOR DETERMINING THE SIZE OF INTERNAL PILOT STUDIES
✍ LEIV SANDVIK; JAN ERIKSSEN; PETTER MOWINCKEL; EINAR ANDREAS RØDLAND πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 266 KB πŸ‘ 3 views

The assessment of sample size in clinical trials comparing population means requires a variance estimate of the main efficacy variable. When this variance estimate has a low precision, it may be appropriate to use the data from the first patients entered in the trial ('internal pilot study') to esti