From: Beware to ignore the rare: how imputing zero-values can improve the quality of 16S rRNA gene studies results
Effect Size
Cohen’s d
References
Negligible
< 0.01
Sawilowsky [45]
Very small
0.01
Small
0.20
Cohen [44]
Medium
0.50
Large
0.80
Very large
1.20
Huge
2.0