Ordinal Analysis of Variation of Sensory Responses in Combination with Multinomial Ordered Logistic Regression vs. Chemical Composition: A Case Study of the Quality of a Sausage from Different Producers
Table 5
Results of the multinomial ordered logistic regression analysis.
Property
Coefficient
Value
Standard error
2.5%
97.5%
Odds ratio
Pseudo-R2
Appearance
βk0(3|4)
108.31
0.01
108.30
108.32
1.09 × 1047
0.13
βk0(4|5)
110.71
0.61
109.51
111.91
1.21 × 1048
η1
1.65
0.30
1.06
2.24
5.20
η2
0.95
0.10
0.76
1.14
2.58
η3
1.24
0.07
1.10
1.38
3.44
η4
−2.22
1.31
−4.78
0.34
0.11
Consistency
β k0
−113.55
66.07
−243.05
15.95
4.85 × 10−50
0.11
η1
1.35
0.69
0.00
2.71
3.87
η2
1.08
0.56
−0.01
2.18
2.95
η3
1.22
0.78
−0.30
2.74
3.40
Color
βk0(3|4)
21.76
0.01
21.75
21.78
2.83 × 109
0.09
βk0(4|5)
23.56
0.44
22.69
24.42
1.70 × 1010
η1
0.56
0.25
0.07
1.05
1.75
η2
−0.03
0.10
−0.23
0.17
0.97
η3
0.31
0.06
0.18
0.43
1.36
η4
−0.51
1.28
−3.02
1.99
0.60
Color
βk0(3|4)
26.80
11.85
3.57
50.02
4.34 × 1011
0.09
βk0(4|5)
28.59
11.93
5.21
51.97
2.60 × 1012
η1
0.56
0.27
0.07
1.05
1.75
η3
0.36
0.18
0.18
0.43
1.43
Taste
βk0 (3|4)
202.04
0.00
202.03
202.04
5.55 × 1087
0.28
βk0 (4|5)
204.47
0.55
203.39
205.55
6.31 × 1088
η1
2.87
0.30
2.28
3.46
17.61
η2
1.73
0.09
1.54
1.91
5.62
η3
2.33
0.07
2.19
2.47
10.27
η4
−4.42
1.51
−7.37
−1.47
0.01
Smell
βk0(3|4)
218.42
0.00
218.41
218.42
7.19 × 1094
0.32
βk0(4|5)
221.26
0.62
220.04
222.47
1.23 × 1096
η1
3.25
0.35
2.58
3.93
25.92
η2
1.99
0.10
1.80
2.18
7.33
η3
2.41
0.08
2.26
2.57
11.18
η4
−4.42
1.54
−7.43
−1.40
0.01
A shorted model of probability of the color category vs. contents of protein and moisture.
