Review Article
CT-IGFBP-4 as a Predictive Novel Biomarker of Ischemic Cardiovascular Events and Mortality: A Systematic Review
Table 1
QUIPS tool for assessment of the risk of bias in the studies.
| | Study | García-osuna [14] | Schulz et al. [10] | Konev et al. [11] | Postnikov et al. [12] | Hjortebjerg et al. [13] |
| | Study participation | Low | Low | Low | Low | Low | | Study attrition | Moderate | Low | Low | Low | Low | | Prognostic factor measurement | Low | Low | Low | Low | Low | | Outcome measurement | Low | Low | Low | Low | Low | | Study of confounding factors | High | Low | Low | Low | Low | | Statistical analysis and reporting | Low | Low | Low | Low | Low | | The overall risk of bias | Moderate | Low | Low | Low | Low |
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