DistributionsBMJ 2008; 337 doi: https://doi.org/10.1136/bmj.a2600 (Published 20 November 2008) Cite this as: BMJ 2008;337:a2600
- John Fletcher, clinical epidemiologist
- 1BMJ, London WC1H 9JR
The average number of suicides reported each month in one county last year was 3.2. To compare numbers of suicides between months, calculating P values or confidence intervals, which …
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