Table 4.
Prevalence of congenital anomalies by ITP and cITP and by source.
| Diagnosis | Claims-based | Chart-based |
|---|---|---|
| ITP | 27/346 = 7.8% | 10/336 = 3.0% |
| cITP | 7/68 = 10.3% | 4/66 = 6.1% |
P > 0.05 comparing ITP to cITP.
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