Hello dear researchers,
1.I want to know how can I compute pooled effect size when we have three types of logarithmic Mean&SD
Type 1. Log (x) with base 10
Type 2. Ln (x)
Type 3. Just (x)
2. Should I use the formula mentioned below for bos mean and SD?!
Ln(x) = Log(x)/0.4342944819
3. Why we see positive results in meta-analysis when all included RCTs indicates null results? Is this an error?
Sincerely,