Table 1 Distribution of farmer demographics and farm structure across different poultry farm types.

From: Assessment of biosecurity practices and risk factors for avian influenza outbreaks in commercial poultry farms in Bangladesh

Factors

Broiler (n = 113)

Layer (n = 103)

Sonali (n = 115)

Total (N = 331)

p-value*

% (95% CI)

% (95% CI)

% (95% CI)

% (95% CI)

Gender

Female farmers

11.5(6.3–18.9)

1(0-5.3)

3.5(1.0-8.7)

5.4(3.3–8.5)

0.002

Male farmers

88.5(81.1–93.7)

99.0(94.7–100)

96.5(91.3–99.0)

94.6(91.5–96.7)

Education level

Graduate or above

9.7(5-16.8)

16.5(9.9–25.1)

13.0(7.5–20.6)

13.0(9.6–17.1)

0.637

No academic education

12.4(6.9–19.9)

10.7(5.5–18.3)

9.6(4.9–16.5)

10.9(7.7–14.7)

Secondary or Higher Secondary

77.9(69.1–85.1)

72.8(63.2–81.1)

77.4(68.7–84.7)

76.1(71.2–80.6)

Years of experience

> 10 years

28.3(20.2–37.6)

27.2(18.9–36.8)

22.6(15.3–31.3)

26.0(21.3–31.1)

< 0.001

5–10 years

23.0(15.6–31.9)

42.7(33-52.8)

20.0(13.1–28.5)

28.1(23.3–33.3)

< 5 year

48.7(39.2–58.3)

30.1(21.5–39.9)

57.4(47.8–66.6)

45.9(40.5–51.5)

Training

No

85.0(77.0–91.0

85.4(77.1–91.6)

87.8(80.4–93.2)

86.1(81.9–89.6)

0.799

Yes

15.0(9.0–23.0)

14.6(8.4–22.9)

12.2(6.8–19.6)

13.9(10.4–18.1)

Age of farm

> 10 years

22.1(14.9–30.9)

24.3(16.4–33.7)

13.9(8.2–21.6)

19.9(15.8–24.7)

< 0.001

> 5–10 years

21.2(14.1–29.9)

44.7(34.9–54.8)

22.6(15.3–31.3)

29.0(24.2–34.2)

1–5 years

56.6(47.0-65.9)

31.1(22.3–40.9)

63.5(54.0-72.3)

51.1(45.5–56.6)

Floor type

Bamboo

21.2(14.1–29.9)

27.2(18.9–36.8)

30.4(22.2–39.7)

26.3(21.6–31.4)

< 0.001

Concrete

42.5(33.2–52.1)

72.8(63.2–81.1)

46.1(36.8–55.6)

53.2(47.6–58.6)

Muddy

36.3(27.4–45.9)

0(0-3.5)

23.5(16.1–32.3)

20.5(16.3–25.3)

Flock size

<=2000

94.7(88.8–98.0)

66.0(56.0-75.1)

66.1(56.7–74.7)

75.8(70.8–80.3)

< 0.001

> 2000

5.3(2.0-11.2)

34.0(24.9–44.0)

33.9(25.3–43.3)

24.2(19.7–29.2)

No of shed

More than one

23.9(16.4–32.8)

30.1(21.5–39.9)

19.1(12.4–27.5)

24.2(19.7–29.2)

0.168

One

76.1(67.2–83.6)

69.9(60.1–78.5)

80.9(72.5–87.6)

75.8(70.8–80.3)

Rearing system

Both

0(0-3.2)

11.7(6.2–19.5)

0.9(0-4.7)

3.9(2.1–6.6)

< 0.001

Cage

0(0-3.2)

75.7(66.3–83.6)

0(0-3.2)

23.6(19.1–28.5)

Floor

100(96.8–100)

12.6(6.9–20.6)

99.1(95.3–100)

72.5(67.4–77.2)

  1. * p-values indicate differences across poultry farm types (broiler, layer, Sonali); p < 0.05: statistically significant