BioMed Research International / 2021 / Article / Tab 1

Research Article

Qualitative and Quantitative MRI Analysis in IDH1 Genotype Prediction of Lower-Grade Gliomas: A Machine Learning Approach

Table 1

Patient characteristics.

CharacteristicWhole cohort ()Training cohort ()Validation cohort () value

Age (years)0.75
Gender
 Male60 (58.8%)38 (56.7%)22 (62.9%)0.55
 Female42 (41.2%)29 (43.3%)13 (37.1%)
WHO grade
 II61 (59.8%)44 (65.7%)17 (48.6%)0.10
 III41 (40.2%)23 (34.3%)18 (51.4%)
IDH1 status
 Mutant50 (49.0%)33 (49.3%)17 (48.6%)0.95
 Wildtype52 (51.0%)34 (50.7%)18 (51.4%)

Unless otherwise specified, data are counts (percentages). WHO: World Health Organization; IDH 1: isocitrate dehydrogenase 1. Data are . value was obtained by comparing each variable between training and validation cohorts.

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