| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T82 |
0-101 |
Sentence |
denotes |
Data collation and analysis were performed with the use of SAS software, version 9.4 (SAS Institute). |
| T83 |
102-314 |
Sentence |
denotes |
Baseline characteristics among crew members who were infected and those who were not infected were compared and univariate odds ratios with 95% confidence intervals were calculated with OpenEpi (www.openepi.com). |
| T84 |
315-381 |
Sentence |
denotes |
For denominators of less than 20, odds ratios were not calculated. |
| T85 |
382-449 |
Sentence |
denotes |
All reported odds ratios are not adjusted for multiple comparisons. |
