Research Article
The Influence of Obesity on Puberty and Insulin Resistance in Mexican Children
Table 2
Final feature selection with AIC.
| | Feature | Degrees of freedom | Sum of squares | RSS | AIC |
| | None | | | 745.89 | 289.25 | | −sex | 1 | 5.695 | 751.59 | 289.66 | | −family history of DM2 | 1 | 6.161 | 752.05 | 289.86 | | +waist circumference | 1 | 2.165 | 743.73 | 290.33 | | +birth weight | 1 | 1.300 | 744.59 | 290.70 | | +weight | 1 | 1.200 | 744.69 | 290.74 | | +obesity (presence/absence) | 1 | 0.747 | 745.15 | 290.93 | | +Tanner stage | 1 | 0.651 | 745.24 | 290.97 | | −age | 1 | 8.944 | 754.84 | 291.03 | | −height | 1 | 11.641 | 757.53 | 292.16 | | −systolic blood pressure | 1 | 13.621 | 759.51 | 292.99 | | −diastolic blood pressure | 1 | 24.440 | 770.33 | 297.47 | | −body mass index | 1 | 26.122 | 772.01 | 298.16 | | −acanthosis nigricans | 1 | 61.472 | 807.36 | 312.36 |
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HOMA-IR~sex + age + family history of DM2 + SBP + DBP + height + BMI + acanthosis nigricans. AIC = 289.25.
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