Subgroup | Odds ratio | 95% confidence interval | Pvalue |
---|---|---|---|
Severe vs. mild/moderate (strain > −13 vs. −13 to −21) | 15.23 | 2.5 to 296.27 | 0.002 |
Severe vs. normal (strain > −13 vs. < −21) | 26.4 | 3.7 to 553.78 | <0.001 |
Mild/moderate vs. normal (strain –13 to –21 vs. > −21) | 1.73 | 0.5 to 6.56 | 0.4 |