Table 1 Covariate Counts by Category
From: Analysis of risk factors progression of preterm delivery using electronic health records
Category | 0 Week | 12 Weeks | 24 Weeks |
|---|---|---|---|
Diagnosis | 17250 | 17169 | 17266 |
Medication | 12892 | 12506 | 12287 |
Procedure | 6282 | 6110 | 4596 |
Lab orders | 2878 | 2811 | 2770 |
Total | 39302 | 38596 | 36919 |
# samples | 63814 | 60431 | 58696 |
Preterm % | 9.5 | 9.4 | 9.6 |