PT  - JOURNAL ARTICLE
AU  - Jones, D R
AU  - Masterman, S
TI  - NHS resources: scales of variation.
AID  - 10.1136/jech.30.4.244
DP  - 1976 Dec 01
TA  - British Journal of Preventive & Social Medicine
PG  - 244--250
VI  - 30
IP  - 4
4099  - http://jech.bmj.com/content/30/4/244.short
4100  - http://jech.bmj.com/content/30/4/244.full
SO  - Br J Prev Soc Med1976 Dec 01; 30
AB  - The dangers inherent in comparing measures of health service provision and usage at high levels of aggregation and of ignoring variations at lower levels are illustrated with particular reference to regional and subregional level in the NHS. Analysis of variance indicates that, for a wide range of variables, there is more variation at the subregional level than regional level.