Calculate Standard Deviation (SD) from Confidence Interval (CI) in 2 Groups

Upper CI Limit:

Lower CI Limit:

CI Level: (Please enter the decimal value as a fraction of 1, such as 0.95 for 95%)

Participants in Group 1:

Participants in Group 2:

Actions:

Result

Standard Deviation (SD):

Your gateway to efficient meta-analysis: quick and accurate conversions for the most commonly used statistical variables.

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