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Table 3 Univariable analyses for associations between various demographic predictors and Tennessee beef producers’ degree of concern about antimicrobial resistant infections, 2018

From: A survey of antimicrobial use practices of Tennessee beef producers

Variable

Category

OR (95% CI)

P Value

Gender

Male vs Female

1.2 (0.5–2.4)

0.726

Raised on a cattle farm

Yes vs No

1.3 (0.7–2.3)

0.461

Herd size

†Overall

─

0.393

50–99 vs 0–49

1.6 (0.8–3.2)

0.193

50–99 vs ≥ 100

1.5 (0.7–3.3)

0.285

≥ 100 vs 0–49

1.1 (0.5–2.1)

0.890

Education level

< College vs ≥ College

1.5 (0.8–3)

0.218

Age

†Overall

─

0.019

30–39 vs 40–49

3.3 (1.2–8.9)

0.021

30–39 vs 50–59

4.4 (1.7–11.9)

0.003

30–39 vs 60–69

4.3 (1.6–11.5)

0.004

30–39 vs > 70

6.3 (2–19.8)

0.009

30–39 vs <  30

1.9 (0.5–7.6)

0.375

40–49 vs 50–59

1.4 (0.6–3.3)

0.490

40–49 vs 60–69

1.3 (0.6–3.2)

0.538

40–49 vs > 70

1.9 (0.7–5.5)

0.215

< 30 vs 40–49

1.7 (0.4–6.7)

0.426

60–69 vs 50–59

1 (0.4–2.4)

0.936

50–59 vs > 70

1.4 (0.5–3.9)

0.499

< 30 vs 50–59

2.4 (0.6–9)

0.205

60–69 vs > 70

1.5 (0.5–4)

0.456

< 30 vs 60–69

2.3 (0.6–8.7)

0.223

< 30 vs > 70

3.4 (0.8–14.3)

0.101

Number of years in cattle farming

†Overall

─

0.188

6–10 vs < 5

2.3 (0.6–8.1)

0.208

6–10 vs 11–15

3.8 (1–14.3)

0.052

6–10 vs 16–20

1.4 (0.4–5)

0.574

6–10 vs 21–25

0.8 (0.2–2.9)

0.761

6–10 vs 26–30

1.7 (0.5–6.2)

0.429

6–10 vs > 30

2.4 (0.8–7)

0.107

11–15 vs < 5

0.6 (0.2–2.1)

0.428

11–15 vs 16–20

0.4 (0.1–1.3)

0.132

11–15 vs 21–25

0.2 (0.1–0.8)

0.018

11–15 vs 26–30

0.5 (0.1–1.6)

0.225

11–15 vs > 30

0.6 (0.2–1.8)

0.408

16–20 vs < 5

1.6 (0.5–5.2)

0.451

16–20 vs 21–25

0.6 (0.2–1.9)

0.354

16–20 vs 26–30

1.2 (0.3–4)

0.792

16–20 vs > 30

1.7 (0.6–4.4)

0.292

21–25 vs < 5

2.8 (0.8–9)

0.096

21–25 vs 26–30

2.1 (0.6–6.9)

0.248

21–25 vs > 30

2.9 (1.1–7.8)

0.031

26–30 vs < 5

1.3 (0.4–4.6)

0.641

26–30 vs > 30

1.4 (0.5–4)

0.493

> 30 vs < 5

0.9 (0.4–2.5)

0.897

Cattle operation type

Cow-calf vs Multiple operation and others

1.2 (0.6–2.5)

0.581

  1. †Overall = overall effect of predictor on outcome variable