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.
openStandard Deviation (SD) to Correlation Coefficient (CC)
By providing three inputs: baseline SD, post-treatment SD, and SD change. This conversion yields a single output: the correlation coefficient (CC).
openInterquartile 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.
openStandard 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).
open(CI) to Standard Deviation (SD) in One Group
With four inputs, including: the CI level, the number of participants, upper and lower CI limits. This conversion provides you with the standard deviation.
openMedian & 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.
openRange to Standard Deviation (SD)
With three inputs: minimum, maximum, and sample size. This conversion provides an estimated standard deviation.
openMeans & Standard Deviations (SDs) to Cohen's (d) & Effect Size Correlation (r)
By inputting the means and SDs of both groups, you can calculate both Cohen's d and the effect size correlation (r).
openT-value & Degree-of-Freedom (df) to Cohen's (d) & Effect Size Correlation (r)
By inputting the t-value and degrees of freedom, you can calculate both Cohen's d and the effect size correlation (r).
openP-value to Standard Deviation (SD) in 2 Groups
This conversion takes into account the p-value between two groups, the number of participants in each group, and the means of those groups to estimate the standard deviation (SD).
openCombine Mean & Standard Deviation (SD) & Total for More than One Group into Single One
This conversion process takes the means, standard deviations, and totals of multiple groups and combines them into a single set of values, making it easier to work with and interpret data.
openConfidence Interval (CI) to Standard Deviation (SD) 2 Groups
By inputting the upper and lower CI limits, CI level, and the number of participants in each group, this tool calculates the corresponding SD.
openMean & 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.
openOdds Ratio (OR) to Cohen's (d)
Researchers can input the OR value, and the converter will provide the corresponding Cohen's (d) effect size.
openUnadjusted Odds Ratio (OR) Calculator
By inputting the counts of events and totals for two groups or conditions, this calculator quickly computes the odds ratio along with its confidence interval, Z-score, and p-value.
openUnadjusted Risk Ratio (RR) Calculator
By providing the counts of events and totals for two different groups or conditions, this calculator swiftly calculates the risk ratio along with its confidence interval, Z-score, and p-value.
openUnadjusted Risk Difference (RD) Calculator
By inputting the counts of events and totals for each group, this calculator quickly computes the risk difference along with its confidence interval, Z-score, and p-value.
openMeasurement Units Converter (g/L, µg/L, mg/dL)
The Measurement Units Converter is a valuable resource for swiftly converting between different units of measurement, specifically grams per liter (g/L), micrograms per liter (µg/L), and milligrams per deciliter (mg/dL).
openTime Units Converter (Hours, Days, Months, Years)
The Time Units Converter is a versatile tool that simplifies the conversion of time intervals between hours, days, months, and years. You can effortlessly switch between these units by inputting a value in one unit, and the converter will instantly provide the equivalent value in the desired unit.
openLipids from mmol/l to mg/dl or opposite (HDL, LDL, VLDL, Triglycerides, Total Cholesterol)
The Lipids Converter is an indispensable tool for swiftly converting lipid measurements between millimoles per liter (mmol/L) and milligrams per deciliter (mg/dL), or vice versa. It is particularly useful for transforming data related to various types of lipids, including HDL, LDL, VLDL, Triglycerides, and Total Cholesterol.
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