Number of patients required in lung-function studies

A G Davison, P M Fayers, A J Nunn, K M Venables, A J Taylor

Research output: Contribution to journalAbstractpeer-review

5 Citations (Scopus)


Tables are presented showing estimates of the number of subjects which is required to give an 80% or 90% chance of detecting various differences in forced expiratory volume in one second, forced vital capacity, total lung capacity, transfer factor, and residual volume between the mean of two groups by means of Student's t test.
Original languageEnglish
Issue number11
Publication statusPublished - 1984


Dive into the research topics of 'Number of patients required in lung-function studies'. Together they form a unique fingerprint.

Cite this