Table 2. Rates of dead and survived calves according to the general condition of the calves with diarrhea.

General situation	Survived	Died	NR	p valuea	χ2
Mild (n = 30)	83.3 (25/30)	13.3 (4/30)	3.3 (1/30)	< 0.001*	52.387
Moderate (n = 21)	61.9 (13/21)	33.3 (7/21)	4.8 (1/21)	< 0.001*	16.193
Severe (n = 32)	34.4 (11/32)	65.6 (21/32)	0 (0/32)	< 0.001*	36.104
Comatose (n = 6)	0 (0/6)	100 (6/6)	0 (0/6)	< 0.001*	16.505

Data were expressed as % (number of positive/total cases).

NR, not reachable.

^aBold styled p values indicate statistical significance.

^*p < 0.001.