From: The concept of justifiable healthcare and how big data can help us to achieve it
Data quality | Â |
Completeness of data | Â |
 Informative missing data |  |
 Selective |  |
 Representative for the problem at hand |  |
Robustness of data | Â |
Correctness of data | Â |
Relevance of data | Â |
Representative data for the group at hand | Â |
Granularity of data | Â |
Definitions of data labels | Â |
 Not uniform |  |
 Not precise |  |
 Not clear |  |
 Dichotomic/categorized |  |
Information overload | Â |
Too much datapoints | Â |
Too much variables | Â |
 Known |  |
 Unknown |  |
Literature overload | Â |
 Fast evolution |  |
 Overspecialized |  |
Publication/Reporting bias | Â |
Non-reporting of data | Â |
Reporting of non-prespecified analyses | Â |
Framing | Â |
Unplanned sub-analysis and post-hoc analysis | Â |
Inappropriate statistical or methodological approach | Â |
Confusing causal and associative interpretations | Â |
Confusing statistical vs clinical relevance (the p-value problem) | Â |