Table 2. Two-way tables of frequency, measures of association and P values of univariable associations between presence of viruses (modelled as dichotomous predictors) with the probability of an animal having clinical signs of acute BRD.
| Virus | Seq. reads | BRD status | OR* | OR* 95 % CI | Mean† (%) | Mean† 95 % CI (%) | P value‡ | |
|---|---|---|---|---|---|---|---|---|
| Yes (‘sick’) n | No (‘asymptomatic’) n | |||||||
| BRAV | >15 | 23 | 26 | 0.74 | 0.32–1.69 | 46.94 | 33.36–60.99 | 0.466 |
| 0 | 24 | 20 | – | – | 54.55 | 39.65–68.67 | ||
| UTPV1 | >15 | 5 | 6 | 0.79 | 0.22–2.86 | 45.45 | 19.99–73.54 | 0.721 |
| 0 | 42 | 40 | – | – | 51.22 | 40.35–61.97 | ||
| BPV3 | >15 | 6 | 4 | 1.54 | 0.40–5.97 | 60.00 | 29.35–84.42 | 0.529 |
| 0 | 41 | 42 | – | – | 49.40 | 38.68–60.17 | ||
| BAAV | >15 | 3 | 5 | 0.56 | 0.12–2.55 | 37.50 | 12.31–71.95 | 0.448 |
| 0 | 44 | 41 | – | – | 51.76 | 41.07–62.30 | ||
| BAdV3 | >15 | 3 | 6 | 0.46 | 0.10–1.98 | 33.33 | 10.91–67.12 | 0.290 |
| 0 | 44 | 40 | – | – | 52.38 | 41.60–62.95 | ||
| BRBV | >15 | 11 | 10 | 1.10 | 0.41–2.95 | 52.38 | 31.56–72.40 | 0.848 |
| 0 | 36 | 36 | – | – | 50.00 | 38.49–61.51 | ||
| IDV | >15 | 8 | 3 | 2.94 | 0.71–12.1 | 72.73 | 40.95–91.11 | 0.134 |
| 0 | 39 | 43 | – | – | 47.56 | 36.88–58.47 | ||
| EVE | >15 | 5 | 2 | 2.62 | 0.47–14.6 | 71.43 | 32.12–92.96 | 0.265 |
| 0 | 42 | 44 | – | – | 48.84 | 38.33–59.45 | ||
| EVF | >15 | 2 | 1 | 2.00 | 0.17–23.7 | 66.67 | 14.89–95.81 | 0.579 |
| 0 | 45 | 45 | – | – | 50.00 | 39.67–60.33 | ||
| UBPV6 | >15 | 6 | 6 | 0.98 | 0.29–3.34 | 50.00 | 24.08–75.92 | 0.968 |
| 0 | 41 | 40 | – | – | 50.62 | 39.71–61.46 | ||
| BVDV | >15 | 4 | 1 | 4.19 | 0.44–40.3 | 80.00 | 30.20–97.37 | 0.212 |
| 0 | 43 | 45 | – | – | 48.86 | 38.47–59.36 | ||
| BPIV3 | >15 | 0 | 2 | – | – | – | – | – |
| 0 | 47 | 44 | – | – | – | – | ||
| BNV | >15 | 1 | 3 | 0.31 | 0.03–3.22 | 25.00 | 3.24–76.82 | 0.324 |
| 0 | 46 | 43 | – | – | 51.69 | 41.23–62.00 | ||
| MdSGHV | >15 | 4 | 0 | – | – | – | – | 0.984 |
| 0 | 43 | 46 | – | – | 48.31 | 38.00–58.77 | ||
| BCV | >15 | 14 | 9 | 1.74 | 0.66–4.62 | 60.87 | 39.94–78.44 | 0.259 |
| 0 | 33 | 37 | – | – | 47.14 | 35.65–58.95 | ||
| BRSV | >15 | 1 | 5 | 0.18 | 0.02–1.64 | 16.67 | 2.21–63.87 | 0.126 |
| 0 | 46 | 41 | – | – | 52.87 | 42.26–63.24 | ||
| Total n | 47 | 46 | ||||||
The number of sequence reads was categorized in two levels: >15 = at least one sequence read; 0=0 sequence reads (below detection limit of the assay).
*Odds ratio.
†Model-adjusted means.
‡From generalized linear mixed models.