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Các yếu tố ảnh hưởng đến ý định mua thực phẩm an toàn của người tiêu dùng trường hợp thành phố Cà Mau - 13




GB3

3,74

1,077

-,684

-,324

1

5

GB4

3,80

1,099

-,632

-,646

1

5

TK1

3,82

1,083

-,791

-,245

1

5

TK2

3,67

1,097

-,619

-,538

1

5

TK3

3,80

1,129

-,755

-,375

1

5

TK4

3,78

1,052

-,647

-,449

1

5

TK5

3,82

1,057

-,815

-,089

1

5

TK6

3,82

1,073

-,696

-,390

1

5

YD1

4,17

,840

-1,072

,897

2

5

YD2

4,23

,879

-1,150

,750

2

5

YD3

4,22

,833

-1,104

,932

2

5

YD4

4,20

,839

-1,000

,601

2

5

YD5

4,20

,874

-1,166

,917

2

5

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Các yếu tố ảnh hưởng đến ý định mua thực phẩm an toàn của người tiêu dùng trường hợp thành phố Cà Mau - 13


PHỤ LỤC 7


KIỂM ĐỊNH ĐỘ TIN CẬY THANG ĐO BẰNG CRONBACH’S ALPHA

(Nghiên cứu chính thức)


Thang đo: SỨC KHỎE


Reliability Statistics

Cronbach's Alpha

N of Items

.782

5


Item-Total Statistics


Scale Mean if Item Deleted

Scale Variance if Item

Deleted

Corrected Item-Total Correlation

Cronbach's Alpha if Item Deleted

SK1

15.56

9.911

.568

.738

SK2

15.54

9.743

.586

.732

SK3

15.53

9.825

.602

.727

SK4

15.49

10.187

.504

.759

SK5

15.48

10.259

.525

.752


Thang đo: CHẤT LƯỢNG


Reliability Statistics

Cronbach's Alpha

N of Items

.759

4


Item-Total Statistics


Scale Mean if Item Deleted

Scale Variance if Item

Deleted

Corrected Item-Total Correlation

Cronbach's Alpha if Item Deleted

CL1

11.32

6.877

.586

.686

CL2

11.33

7.235

.510

.728

CL3

11.33

7.130

.543

.710

CL4

11.38

6.934

.588

.686


Thang đo: MÔI TRƯỜNG ATTP


Reliability Statistics

Cronbach's Alpha

N of Items

.828

4


Item-Total Statistics


Scale Mean if Item Deleted

Scale Variance if Item

Deleted

Corrected Item-Total Correlation

Cronbach's Alpha if Item Deleted

MT1

11.41

7.070

.660

.779

MT2

11.48

7.014

.649

.785

MT3

11.39

7.075

.664

.778

MT4

11.41

7.151

.641

.788


Thang đo: HỆ THỐNG BÁN HÀNG


Reliability Statistics

Cronbach's Alpha

N of Items

.827

5


Item-Total Statistics


Scale Mean if Item Deleted

Scale Variance if Item Deleted

Corrected Item-Total Correlation

Cronbach's Alpha if Item Deleted

HT1

14.86

11.869

.633

.791

HT2

14.96

11.589

.613

.796

HT3

14.92

11.516

.607

.798

HT4

14.99

11.630

.620

.794

HT5

14.95

11.672

.647

.787

Thang đo: GIÁ BÁN


Reliability Statistics

Cronbach's Alpha

N of Items

.823

4

Scale Mean if Item Deleted

Scale Variance if Item

Deleted

Corrected Item-Total

Correlation

Cronbach's Alpha if Item

Deleted

GB1

11.32

7.221

.675

.765

GB2

11.26

7.559

.623

.789

GB3

11.31

7.539

.634

.784

GB4

11.25

7.328

.657

.773



Thang đo: NHÓM THAM KHẢO


Reliability Statistics

Cronbach's Alpha

N of Items

.843

6


Item-Total Statistics


Scale Mean if Item Deleted

Scale Variance if Item

Deleted

Corrected Item-Total

Correlation

Cronbach's Alpha if Item

Deleted

TK1

18.89

16.619

.659

.810

TK2

19.05

16.954

.605

.821

TK3

18.91

16.627

.621

.818

TK4

18.94

17.278

.599

.822

TK5

18.89

16.868

.649

.812

TK6

18.90

17.154

.597

.822


Thang đo: Ý ĐỊNH


Reliability Statistics

Cronbach's Alpha

N of Items

.867

5

Scale Mean if Item Deleted

Scale Variance if Item

Deleted

Corrected Item-Total

Correlation

Cronbach's Alpha if Item

Deleted

YD1

16.85

7.929

.687

.840

YD2

16.79

7.581

.729

.829

YD3

16.80

7.984

.681

.841

YD4

16.82

7.945

.684

.841

YD5

16.82

7.851

.668

.845



PHỤ LỤC 8

KẾT QUẢ PHÂN TÍCH NHÂN TỐ EFA


(Nghiên cứu chính thức)


KMO and Bartlett's Test

Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

.867


Approx. Chi-Square

3358.566

Bartlett's Test of Sphericity

df

528


Sig.

.000


Total Variance Explained

Component

Initial Eigenvalues

Extraction Sums of Squared Loadings

Rotation Sums of Squared Loadings

Total

% of Variance

Cumulati ve %

Total

% of Varianc

e

Cumulati ve %

Total

% of Variance

Cumulativ e %

1

7.858

23.813

23.813

7.858

23.813

23.813

3.557

10.779

10.779

2

2.664

8.072

31.885

2.664

8.072

31.885

3.185

9.651

20.430

3

2.467

7.475

39.359

2.467

7.475

39.359

2.892

8.763

29.193

4

2.362

7.157

46.516

2.362

7.157

46.516

2.832

8.583

37.776

5

2.031

6.155

52.671

2.031

6.155

52.671

2.831

8.580

46.356

6

1.876

5.685

58.356

1.876

5.685

58.356

2.602

7.884

54.240

7

1.068

3.236

61.592

1.068

3.236

61.592

2.426

7.352

61.592

8

.854

2.588

64.180







9

.785

2.380

66.561







10

.769

2.329

68.890







11

.695

2.105

70.995







12

.679

2.058

73.053







13

.654

1.982

75.035







14

.607

1.840

76.875







15

.570

1.729

78.603










16


.557


1.688


80.292







17

.542

1.641

81.933

18

.536

1.623

83.556

19

.483

1.463

85.019

20

.477

1.447

86.465

21

.446

1.352

87.817

22

.434

1.314

89.131

23

.398

1.205

90.336

24

.393

1.190

91.526

25

.389

1.179

92.705

26

.381

1.155

93.860

27

.354

1.073

94.934

28

.342

1.037

95.970

29

.302

.914

96.884

30

.294

.890

97.774

31

.280

.847

98.621

32

.234

.710

99.331

33

.221

.669

100.000


Rotated Component Matrixa


Component

1

2

3

4

5

6

7

TK3

.754







TK5

.738

TK4

.721

TK1

.716



TK6

.707







TK2

.695






HT5


.781





HT1


.758





HT4


.746





HT2


.739





HT3


.720





GB1



.805




GB4



.784




GB3



.776




GB2



.723




MT1




.809



MT3




.791



MT2




.780



MT4




.779



SK2





.756


SK3





.755


SK1





.722


SK5





.694


SK4





.659


YD1






.666

YD2






.662

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