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Ý ĐỊNH


Scale Mean if Item Deleted

Scale Variance if Item Deleted

Corrected Item- Total Correlation

Cronbach's Alpha if Item Deleted

YD1

11.90

3.217

.603

.771

YD2

12.07

3.241

.655

.749

YD3

12.15

2.846

.715

.715

YD4

12.23

3.282

.540

.802

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3. Phân tích nhân tố khám phá EFA Phân tích nhân tố biến độc lập

KMO and Bartlett's Test

Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

.810

Approx. Chi-Square

1204.722

Bartlett's Test of Sphericity df

171

Sig.

.000


Ma trận nhân tố

Component

Initial Eigenvalues

Extraction Sums of Squared Loadings

Rotation Sums of Squared Loadings

Total

% of

Variance

Cumulative

%

Total

% of

Variance

Cumulative

%

Total

% of

Variance

Cumulative

%

1

7.225

38.026

38.026

7.225

38.026

38.026

3.735

19.659

19.659

2

2.048

10.779

48.804

2.048

10.779

48.804

2.657

13.986

33.645

3

1.613

8.488

57.292

1.613

8.488

57.292

2.474

13.022

46.667

4

1.285

6.762

64.054

1.285

6.762

64.054

2.276

11.978

58.644

5

1.081

5.687

69.741

1.081

5.687

69.741

2.108

11.096

69.741

6

.891

4.690

74.431







7

.750

3.947

78.378







8

.633

3.334

81.712







9

.535

2.814

84.526







10

.465

2.450

86.976







11

.461

2.428

89.403







12

.404

2.127

91.531







13

.387

2.035

93.565







14

.271

1.429

94.994








15

.258

1.355

96.350







16

.237

1.248

97.598

17

.209

1.101

98.699

18

.151

.796

99.495

19

.096

.505

100.000

Extraction Method: Principal Component Analysis.


Ma trận xoay nhân tố


Component

1

2

3

4

5

GC2

.806





GC3

.759





TD2

.739





TD3

.733





TD1

.720





GC1

.649





NTHI4


.872




NTHI3


.834




NTHI2


.637




NTHI1


.576




DSD3



.741



DSD2



.732



DSD1



.652



CNCL2




.803


CNCL3




.770


CNCL1




.738


CNTT2





.891

CNTT3





.708

CNTT1





.688

Extraction Method: Principal Component Analysis. Rotation Method: Varimax with Kaiser Normalization.

a. Rotation converged in 6 iterations.


Phân tích nhân tố biến phụ thuộc

KMO and Bartlett's Test

Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

.717

Approx. Chi-Square

161.250

Bartlett's Test of Sphericity df

6

Sig.

.000


Kết quả phân tích nhân tố biến phụ thuộc

Component

Initial

Eigenvalues

Extraction Sums of Squared Loadings

Total

% of Variance

Cumulative %

Total

% of Variance

Cumulative %

1

2.555

63.879

63.879

2.555

63.879

63.879

2

.679

16.980

80.858




3

.484

12.107

92.966




4

.281

7.034

100.000




Extraction Method: Principal Component Analysis.


4. Kiểm định độ tin cậy của thang đo sau phân tích nhân tố EFA

Component Matrixa


Component

1

YD3

.860

YD2

.824

YD1

.784

YD4

.723

Extraction Method: Principal Component Analysis.

a. 1 components extracted.


Reliability Statistics

Cronbach's Alpha

N of Items

.882

6

Item-Total Statistics


Scale Mean if Item Deleted

Scale Variance if Item Deleted

Corrected Item- Total

Correlation

Cronbach's Alpha if Item

Deleted

TD1

19.91

7.326

.606

.875

TD2

19.88

6.915

.719

.857

TD3

20.09

6.536

.767

.849

GC1

19.66

6.980

.677

.864

GC2

20.06

6.531

.764

.849

GC3

19.53

7.707

.632

.872


5. Ma trận hệ số tương quan


Correlations


YD

DSD

NTHI

GCTD

CNTT

CNCL


YD

1.000

.669

.585

.473

.650

.586


DSD

.669

1.000

.511

.562

.457

.532


Pearson Correlation

NTHI

GCTD

.585

.473

.511

.562

1.000

.445

.445

1.000

.444

.313

.330

.469


CNTT

.650

.457

.444

.313

1.000

.309


CNCL

.586

.532

.330

.469

.309

1.000


YD

.

.000

.000

.000

.000

.000


DSD

.000

.

.000

.000

.000

.000


Sig. (1-tailed)

NTHI

GCTD

.000

.000

.000

.000

.

.000

.000

.

.000

.000

.000

.000


CNTT

.000

.000

.000

.000

.

.000


CNCL

.000

.000

.000

.000

.000

.


YD

115

115

115

115

115

115


DSD

115

115

115

115

115

115


N

NTHI

GCTD

115

115

115

115

115

115

115

115

115

115

115

115


CNTT

115

115

115

115

115

115


CNCL

115

115

115

115

115

115


Variables Entered/Removeda

Model

Variables Entered

Variables Removed

Method


1

CNCL, CNTT, NTHI, GCTD,

DSDb


.


Enter

a. Dependent Variable: YD

b. All requested variables entered.


6. Hồi quy tuyến tính


Model Summaryb

Model

R

R

Square

Adjusted R

Square

Std. Error of the Estimate

Change Statistics

Durbin-Watson

R Square Change

F

Change

df1

df2

Sig. F Change

1

.827a

.683

.669

.33000

.683

47.017

5

109

.000

1.730

a. Predictors: (Constant), CNCL, CNTT, NTHI, GCTD, DSD

b. Dependent Variable: YD


ANOVAa

Model

Sum of Squares

df

Mean Square

F

Sig.


Regression

25.601

5

5.120

47.017

.000b

1

Residual

11.870

109

.109




Total

37.471

114




a. Dependent Variable: YD

b. Predictors: (Constant), CNCL, CNTT, NTHI, GCTD, DSD


Model

Unstandardized Coefficients

Standardized Coefficients

t

Sig.

Correlations

Collinearity Statistics

B

Std. Error

Beta

Zero- order

Partial

Part

Tolerance

VIF



(Constant)


-.533


.321


-

1.658


.100







DSD

.247

.073

.256

3.364

.001

.669

.307

.181

.502

1.991

1

NTHI

.238

.077

.207

3.101

.002

.585

.285

.167

.653

1.531


GCTD

.002

.075

.002

.033

.974

.473

-.003

-.002

.616

1.625


CNTT

.418

.074

.358

5.659

.000

.650

.477

.305

.728

1.374


CNCL

.265

.064

.272

4.139

.000

.586

.369

.223

.671

1.490

Hồi quy đa biến Coefficientsa


a. Dependent Variable: YD


Biểu đồ tần số của phần dư chuẩn hóa



Mức độ ảnh hưởng của các nhân tố Statistics DSD1 DSD2 DSD3 DSD N Valid Missing 115 1


Mức độ ảnh hưởng của các nhân tố


Statistics


DSD1

DSD2

DSD3

DSD


N

Valid

Missing

115

0

115

0

115

0

115

0

Mean


4.04

3.83

3.78

3.8870

Median


4.00

4.00

4.00

4.0000


DSD1


Frequency

Percent

Valid Percent

Cumulative Percent


khong dong y

2

1.7

1.7

1.7


trung lap

17

14.8

14.8

16.5

Valid

dong y

70

60.9

60.9

77.4


rat dong y

26

22.6

22.6

100.0


Total

115

100.0

100.0



DSD2


Frequency

Percent

Valid Percent

Cumulative Percent


khong dong y

2

1.7

1.7

1.7


trung lap

34

29.6

29.6

31.3

Valid

dong y

60

52.2

52.2

83.5


rat dong y

19

16.5

16.5

100.0


Total

115

100.0

100.0



DSD3


Frequency

Percent

Valid Percent

Cumulative Percent


khong dong y

3

2.6

2.6

2.6


trung lap

34

29.6

29.6

32.2

Valid

dong y

63

54.8

54.8

87.0


rat dong y

15

13.0

13.0

100.0


Total

115

100.0

100.0



Statistics


NTHI1

NTHI2

NTHI3

NTHI4

NTHI


N

Valid

Missing

115

0

115

0

115

0

115

0

115

0

Mean


3.94

3.57

3.91

3.77

3.7978

Median


4.00

4.00

4.00

4.00

4.0000


NTHI1


Frequency

Percent

Valid Percent

Cumulative Percent


khong dong y

1

.9

.9

.9


trung lap

17

14.8

14.8

15.7

Valid

dong y

85

73.9

73.9

89.6


rat dong y

12

10.4

10.4

100.0


Total

115

100.0

100.0



NTHI2


Frequency

Percent

Valid Percent

Cumulative Percent


khong dong y

10

8.7

8.7

8.7


trung lap

38

33.0

33.0

41.7

Valid

dong y

59

51.3

51.3

93.0


rat dong y

8

7.0

7.0

100.0


Total

115

100.0

100.0



NTHI3


Frequency

Percent

Valid Percent

Cumulative Percent


trung lap

28

24.3

24.3

24.3


Valid

dong y

rat dong y

69

18

60.0

15.7

60.0

15.7

84.3

100.0


Total

115

100.0

100.0


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