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Patients' baseline characteristics
| IPT | IIH | Control | P Value | |
|---|---|---|---|---|
| No. | 34 | 54 | 39 | |
| Age (median in years) | 39 ± 15 | 35.5 ± 113 | 35 ± 14 | .65 |
| Women (No. and %) | 32 (94.1) | 51 (94.4) | 36 (92.3) | .91 |
| BMI (mean) | 27.7 ± 5.3 | 31.9 ± 6.7 | N/A | .06 |
| Pulsatile tinnitus (%) | 100 | 53.7 | N/A | |
| Lumbar puncture opening pressure (cm H2O, mean and range) | N/A | 31.8 ± 10.6 (21–53) | N/A |
Note:—N/A indicates not available.
