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Blood product transfusion rates in patients with and without claustrophobia. Data is expressed as number of patients (%)
| Claustrophobia group (n = 39) | Controls (n = 237) | P value | |
|---|---|---|---|
| Red blood cells | 7 (18) | 45 (19) | NS |
| Platelets | 2 (5) | 4 (1.7) | NS |
| Fresh frozen plasma | 3 (7) | 10 (4) | NS |
| Shed blood | 8 (20) | 28 (12) | NS |
Abbreviation: NS, not significant.
