highly significantP < 0.001
The increase in mortality was robust and highly significant (17/27 [63%] vs 5/131 [4%], OR 42.84, 95% CI 11.58-170.87; P < 0.001).
The increase in mortality was robust and highly significant (17/27 [63%] vs 5/131 [4%], OR 42.84, 95% CI 11.58-170.87; P < 0.001).