Usage of the term 'non-reproducibility'?

Question

>Studies on genetic factors of schizophrenia are characterized by high heterogeneity and non-reproducibility. Is the usage of term 'non-reproducibility' appropriate in the above sentence? Is there any other way to write this?

Answer 1

I would recommend the following synonyms to replace the word "non-reproducibility"

1. Barren
2. Unproductive
3. Sterile