Table 2.
Comparison of mortality rates in the two groups
| TRAD (n = 3,000) |
ER (n = 1,500) |
p-value (chi-squared test) |
|
|---|---|---|---|
| Dead by 1 year | 63 (2.1%) | 19 (1.3%) | 0.05 |
| Dead by 2 years | 114 (3.8%) | 40 (2.7%) | 0.05 |
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