|
Items
|
Code
|
Disagree (scale 1–3)
|
Neutral (scale 4)
|
Agree (scale 5–7)
|
Mean
|
Std. deviation
|
|---|
|
Supply uncertainty (SU)
|
SU1
|
15.82
|
3.72
|
80.46
|
5.66
|
1.595
|
|
SU2
|
17.22
|
2.79
|
79.99
|
5.53
|
1.795
|
|
SU3
|
17.68
|
4.19
|
78.14
|
5.30
|
1.776
|
|
Demand uncertainty (DU)
|
DU1
|
7.91
|
4.19
|
87.9
|
5.79
|
1.312
|
|
DU2
|
8.84
|
4.65
|
86.51
|
5.73
|
1.280
|
|
DU3
|
4.66
|
14.42
|
80.93
|
5.47
|
1.126
|
|
Process uncertainty (PU)
|
PU1
|
8.84
|
9.30
|
81.87
|
5.47
|
1.314
|
|
PU2
|
6.06
|
13.95
|
80.00
|
5.50
|
1.322
|
|
PU3
|
8.38
|
14.88
|
76.75
|
5.22
|
1.382
|
|
Planning and control uncertainty (PCU)
|
PCU1
|
43.71
|
13.02
|
43.27
|
4.12
|
1.861
|
|
PCU2
|
36.74
|
13.02
|
50.24
|
4.08
|
1.840
|
|
PCU3
|
34.88
|
13.95
|
51.17
|
4.14
|
1.781
|
|
Competitor uncertainty (CU)
|
CU1
|
15.82
|
9.77
|
74.41
|
5.17
|
1.629
|
|
CU2
|
21.40
|
10.23
|
68.37
|
4.82
|
1.846
|
|
CU3
|
21.86
|
8.84
|
69.31
|
4.84
|
1.818
|
|
Government policy uncertainty (GU)
|
GU1
|
14.88
|
8.37
|
76.74
|
5.40
|
1.745
|
|
GU2
|
12.56
|
9.77
|
77.68
|
5.44
|
1.642
|
|
GU3
|
24.18
|
13.95
|
61.85
|
4.84
|
1.792
|
|
Climate uncertainty (CLU)
|
CLU1
|
10.70
|
4.65
|
84.64
|
5.80
|
1.504
|
|
CLU2
|
12.56
|
4.65
|
82.79
|
5.73
|
1.598
|
|
CLU3
|
7.91
|
3.26
|
88.84
|
6.00
|
1.365
|
|
CLU4
|
8.38
|
3.72
|
87.91
|
6.00
|
1.399
|
- Source: own data (2017) and SPSS
