Descriptive Statistics
N | Minimum | Maximum | Mean | Std. Deviation | ||
PV1 | 312 | 2.00 | 5.00 | 3.8974 | .59666 | |
PV2 | 312 | 2.00 | 5.00 | 3.7756 | .67642 | |
PV3 | 312 | 2.00 | 5.00 | 3.6122 | .77765 | |
PV4 | 312 | 2.00 | 5.00 | 3.8013 | .67495 | |
PV5 | 312 | 2.00 | 5.00 | 3.6891 | .71467 | |
Valid (listwise) | N | 312 |
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Descriptive Statistics
N | Minimum | Maximum | Mean | Std. Deviation | ||
NV1 | 312 | 2.00 | 5.00 | 4.2051 | .56951 | |
NV2 | 312 | 2.00 | 5.00 | 4.1667 | .66934 | |
NV3 | 312 | 2.00 | 5.00 | 4.0641 | .70075 | |
NV4 | 312 | 2.00 | 5.00 | 4.0385 | .68877 | |
NV5 | 312 | 2.00 | 5.00 | 4.0064 | .61070 | |
Valid (listwise) | N | 312 |
Descriptive Statistics
N | Minimum | Maximum | Mean | Std. Deviation | |
CS1 | 312 | 2.00 | 5.00 | 4.0801 | .62888 |
CS2 | 312 | 2.00 | 5.00 | 4.1763 | .65959 |
CS3 | 312 | 2.00 | 5.00 | 4.0353 | .66761 |
CS4 | 312 | 2.00 | 5.00 | 4.0353 | .66277 |
CS5 | 312 | 3.00 | 5.00 | 4.0705 | .57952 |
Valid N (listwise) | 312 |
Descriptive Statistics
N | Minimum | Maximum | Mean | Std. Deviation | |
HL1 | 312 | 2.00 | 5.00 | 4.0000 | .63144 |
HL2 | 312 | 2.00 | 5.00 | 4.0417 | .62236 |
HL3 | 312 | 2.00 | 5.00 | 4.0481 | .61670 |
HL4 | 312 | 3.00 | 5.00 | 3.9359 | .61262 |
HL5 | 312 | 3.00 | 5.00 | 4.0417 | .58507 |
HL6 | 312 | 2.00 | 5.00 | 4.0128 | .49417 |
Valid N (listwise) | 312 |
Descriptive Statistics
N | Minimum | Maximum | Mean | Std. Deviation | |
DV | 312 | 2.80 | 5.00 | 3.9955 | .44373 |
Food safety | 312 | 1.60 | 5.00 | 3.9929 | .49985 |
PV | 312 | 2.40 | 5.00 | 3.7551 | .50849 |
NV | 312 | 3.00 | 5.00 | 4.0962 | .45163 |
CS | 312 | 2.60 | 5.00 | 4.0795 | .46356 |
HL | 312 | 2.33 | 5.00 | 4.0134 | .45570 |
Valid N (listwise) | 312 |
APPENDIX 4: SCALE VALIDATION
Reliability Statistics
Cronbach's Alpha
N of Items | |
.761 | 5 |
Item-Total Statistics
Scale Mean if Item Deleted | Scale Variance if Item Deleted | Corrected Item- Total Correlation | Cronbach's Alpha if Item Deleted | |
DV1 | 15.9487 | 3,457 | .433 | .753 |
DV2 | 15.9583 | 3,397 | .527 | .719 |
DV3 | 16.0385 | 3,259 | .563 | .706 |
DV4 | 16.0224 | 3.231 | .611 | .690 |
DV5 | 15.9423 | 3,347 | .521 | .721 |
Reliability Statistics
Cronbach's Alpha
N of Items | |
.791 | 5 |
Item-Total Statistics
Scale Mean if Item Deleted | Scale Variance if Item Deleted | Corrected Item- Total Correlation | Cronbach's Alpha if Item Deleted | |
Food Safety 1 | 15.9455 | 4,225 | .618 | .737 |
Food Safety 2 | 15.7821 | 3,991 | .600 | .742 |
Food Safety3 | 16.0417 | 4,747 | .476 | .780 |
Food Safety4 | 16.1378 | 3.875 | .625 | .733 |
Food Safety5 | 15.9519 | 4,194 | .540 | .762 |
Reliability Statistics
Cronbach's Alpha
N of Items | |
.789 | 5 |
Item-Total Statistics
Scale Mean if Item Deleted | Scale Variance if Item Deleted | Corrected Item- Total Correlation | Cronbach's Alpha if Item Deleted | |
PV1 | 14.8782 | 4,763 | .516 | .765 |
PV2 | 15.0000 | 4,322 | .599 | .739 |
PV3 | 15.1635 | 3,989 | .602 | .738 |
PV4 | 14.9744 | 4,514 | .521 | .764 |
PV5 | 15.0865 | 4,189 | .603 | .737 |
Reliability Statistics
Cronbach's Alpha
N of Items | |
.733 | 5 |
Item-Total Statistics
Scale Mean if Item Deleted | Scale Variance if Item Deleted | Corrected Item- Total Correlation | Cronbach's Alpha if Item Deleted | |
NV1 | 16.2756 | 3,686 | .498 | .687 |
NV2 | 16.3141 | 3.342 | .535 | .670 |
NV3 | 16.4167 | 3,273 | .527 | .673 |
NV4 | 16.4423 | 3,431 | .468 | .697 |
NV5 | 16.4744 | 3,678 | .448 | .703 |
Reliability Statistics
Cronbach's Alpha
N of Items | |
.773 | 5 |
Item-Total Statistics
Scale Mean if Item Deleted | Scale Variance if Item Deleted | Corrected Item- Total Correlation | Cronbach's Alpha if Item Deleted | |
CS1 | 16.3173 | 3,497 | .629 | .702 |
CS2 | 16.2212 | 3,440 | .612 | .707 |
CS3 | 16.3622 | 3,659 | .496 | .748 |
CS4 | 16.3622 | 3,441 | .607 | .709 |
CS5 | 16.3269 | 4.131 | .384 | .780 |
Reliability Statistics
Cronbach's Alpha
N of Items | |
.858 | 6 |
Item-Total Statistics
Scale Mean if Item Deleted | Scale Variance if Item Deleted | Corrected Item- Total Correlation | Cronbach's Alpha if Item Deleted | |
HL1 | 20.0801 | 5,257 | .629 | .839 |
HL2 | 20.0385 | 5,433 | .571 | .849 |
HL3 | 20.0321 | 5.311 | .628 | .839 |
HL4 | 20.1442 | 5,429 | .585 | .846 |
HL5 | 20.0385 | 5.304 | .679 | .829 |
HL6 | 20.0673 | 5,298 | .850 | .805 |
APPENDIX 5: FACTOR ANALYSIS
KMO and Bartlett's Test
Kaiser-Meyer-Olkin Measure of Sampling Adequacy.
.828 | |
Approx. Chi-Square | 2490.405 |
Bartlett's Test of Sphericity df | 300 |
Sig. | .000 |
Total Variance Explained
Component
Initial | Eigenvalues | Extraction Sums of Squared Loadings | Rotation Sums of Squared Loadings | ||||||
Total | % of Variance | cumulative e % | Total | % of Variance | Cumulative % | Total | % of Variance | Cumulative % | |
1 | 5.812 | 23,248 | 23,248 | 5.812 | 23,248 | 23,248 | 2,877 | 11,510 | 11,510 |
2 | 2,639 | 10,554 | 33,802 | 2,639 | 10,554 | 33,802 | 2,817 | 11,270 | 22,780 |
3 | 2,259 | 9,034 | 42,836 | 2,259 | 9,034 | 42,836 | 2,681 | 10,722 | 33,502 |
4 | 1,488 | 5,953 | 48,788 | 1,488 | 5,953 | 48,788 | 2,607 | 10,429 | 43,931 |
5 | 1,345 | 5,381 | 54,169 | 1,345 | 5,381 | 54,169 | 2,560 | 10,239 | 54,169 |
6 | .997 | 3,986 | 58,156 | ||||||
7 | .893 | 3,573 | 61,729 | ||||||
8 | .854 | 3,418 | 65,146 | ||||||
9 | .794 | 3,177 | 68,323 | ||||||
10 | .770 | 3,079 | 71,403 | ||||||
11 | .705 | 2,818 | 74,221 | ||||||
12 | .673 | 2,691 | 76,912 | ||||||
13 | .644 | 2,574 | 79,487 | ||||||
14 | .599 | 2,396 | 81,883 | ||||||
15 | .548 | 2,193 | 84,076 | ||||||
16 | .531 | 2.124 | 86,200 | ||||||
17 | .488 | 1,950 | 88,151 | ||||||
18 | .448 | 1,793 | 89,944 | ||||||
19 | .445 | 1,778 | 91,722 | ||||||
20 | .434 | 1,735 | 93,456 | ||||||
21 | .387 | 1,548 | 95,004 | ||||||
22 | .353 | 1.411 | 96,416 | ||||||
23 | .319 | 1,275 | 97,690 | ||||||
24 | .308 | 1,233 | 98,924 | ||||||
25 | .269 | 1,076 | 100,000 | ||||||
Extraction Method: Principal Component Analysis.





