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Occurrence of falls according to presence of over crowding
| Over crowding | Fall | Total no. (%) | |
|---|---|---|---|
| Yes no. (%) | No no. (%) | ||
| Present | 31 (1.9) | 1584 (98.1) | 1615 (100.0) |
| Absent | 18 (0.7) | 2453 (18.3) | 2471 (100.0) |
| Total | 49 (1.2) | 4037 (98.8) | 4086 (100.0) |
χ2 = 11.69, df = 1, P = 0.00063
