Determining Factors and Zootechnical Output of Biosecurity Practices in Fish Farms in the Wouri Division, Cameroon

Table 8

Effects of the compliance rate on the zootechnical characteristics of the farms.

Compliance rate (%)	Zootechnical characteristics of fish farms
	Mortality rate (% of dead fish/production cycle)	Productivity (Kg/year/m^3)	Fish health status
			+	−
[0–15]	16.83 ± 10.01 (1–30)	110.80 ± 80.19 (0.096–200)	0%	100%	0.01
[15–70]	18.94 ± 13.32 (2–60)	163.10 ± 175.10 (2–571)	51.85%	48.15%	1.00
U	79.50	75.00	No value of Fisher exact’s test
	0.963	0.797	0.158	0.318

−: % of farms with no clinical signs of infection of fish; +: % of farms with clinical signs of infection of fish; : significant. Bold values are used to indicate the significant probability of the error i.e., when p is significant.