Welcome to Meta-Analysis Accelerator

Change in Mean and Standard Deviation (SD) from the Baseline

By providing the means and standard deviations before and after an event, along with the correlation coefficient, you can calculate the mean change and SD change.

Median & Interquartile Range (IQR) to Mean & Standard Deviation (SD)

By inputting the median, Q1, Q3, and the sample size of the group, you can obtain the mean and standard deviation (SD) using Wan et al, method.

Median & Range to Mean & Standard Deviation (SD)

This conversion requires four inputs: the median, minimum, maximum, and the sample size of the group. The output consists of two values: the mean and the standard deviation (SD) using Wan et al, method.

Range to Standard Deviation (SD)

With three inputs: minimum, maximum, and sample size. This conversion provides an estimated standard deviation.

Standard Error (SE) to Standard Deviation (SD)

With just two inputs, the standard error (SE) and the sample size of a group. This conversion provides you with the corresponding standard deviation (SD).

Mean & Standard Deviation (SD) for Single Patients' Data

By inputting a list of patient values separated by commas, you can obtain valuable statistics, including sample size, mean, standard deviation, variance, sum, standard error of the mean (SEM), and margin of error.