Table 4.
Machine learning model: relationship of predictors to specific psychological problem outcomes
| Anxiety | Depression | ADHD | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Predictors | Odds ratios | CI | P value | Odds ratios | CI | P value | Odds ratios | CI | P value |
| (Intercept) | 0.16 | 0.11-0.22 | <0.001 | 0 | 0.00-0.05 | <0.001 | 0.72 | 0.04-13.61 | 0.828 |
| Developmental delay | 6.05 | 2.78-13.21 | <0.001 | 0.78 | 0.21-2.27 | 0.677 | 2.36 | 0.99-5.41 | 0.047 |
| Racial minority | 1.64 | 0.75-3.46 | 0.204 | ||||||
| Total number of cardiac catheterizations | 0.75 | 0.49-1.07 | 0.143 | 0.65 | 0.40-0.95 | 0.048 | |||
| Moderate CHD | 2.75 | 1.06-8.67 | 0.055 | ||||||
| Complex CHD | 6.32 | 1.61-27.05 | 0.009 | ||||||
| Age | 1.28 | 1.04-1.59 | 0.02 | 0.94 | 0.77-1.13 | 0.5 | |||
| Male sex | 0.47 | 0.23-0.92 | 0.033 | ||||||
| Known preterm birth | 1.74 | 0.67-4.23 | 0.237 | ||||||
| Critical CHD | 1.69 | 0.76-3.69 | 0.189 | ||||||
| Observations | 278 | 278 | 279 | ||||||
| R2 Tjur | 0.088 | 0.06 | 0.058 | ||||||
ADHD, attention-deficit/hyperactivity disorder; CHD, congenital heart disease; CI, confidence interval.