Standard Error from Treatment Effect and p-Value

Calculates the pooled standard error using the treatment effect and p-value.
To avoid an infinitive return when p-value = 1, the p-value is automatically adjusted to 0.99999

Reported treatment effect

Reported p-value

Whether one-tailed or two-tailed statistics should be calculated

Within Study Result

Result

References

Altman D G, Bland J M. How to obtain the confidence interval from a P value BMJ 2011; 343 :d2090 doi:10.1136/bmj.d2090
Cochrane Handbook

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