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Table 2 Prevalences of observed data sets

From: Clinical efficacy of two vaccination strategies against Mycoplasma hyopneumoniae in a pig herd suffering from respiratory disease

Parameter

Treatment group

N

Lack of parameter

Lack of parameter (%)

Presence of parameter

Presence of parameter (%)

Pneumonia

Group 1

280

104

37.1

176

62.9

Group 2

271

78

28.8

193

71.2

Cranial pleurisy

Group 1

280

131

46.8

149

53.2

Group 2

271

104

38.4

167

61.6

Dorsocaudal pleurisy

Group 1

280

177

63.2

103

36.8

Group 2

271

178

65.7

93

34.3

Lung tissue scars

Group 1

280

224

80.0

54

20.0

Group 2

271

206

76.0

65

24.0

Mortality

Group 1

293

280

95.6

13

4.4

Group 2

292

271

92.8

21

7.2

Antibiotic treatments

Group 1

293

282

96.2

11

3.8

Group 2

292

264

90.4

28

9.6