Análisis
Published on 9 de abril de 2025 | http://doi.org/10.5867/medwave.2025.03.2937
Characteristics and quality assessment of GRADE practice guidelines on maternal-fetal care
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Chi-square test country versus CPG recommendation level.
| Pearson Chi-square | 14.704 | 10 | 0.143 |
| Ratio | 18.679 | 10 | 0.045 |
| Linear-by-linear association | 6.065 | 1 | 0.014 |
| N of valid cases | 72 | ||
CPG, clinical practice guidelines. df, degrees of freedom.
Notes: 20 cells (90.9%) have an expected count below 5. The minimum expected count is 0.47.
Source: prepared by the authors based on the results of the study.