Association of PDGFRA Gene Polymorphisms and Early-onset Myopia in South Sumatera - Diponegoro University | Institutional Repository (UNDIP-IR)

Attachment 1. Statistic analysis of myopia risk factors questionnaire
sex * eye_status Crosstabulation
eye_status
myopia
sex

female

Count
% within row

male
Total

67

61.2%

38.8%

100.0%


9

24

33

27.3%

72.7%

100.0%

50

50

100

50.0%


50.0%

100.0%

Count
% within row

Total
26

Count
% within row

normal
41

Chi-Square Tests
Value
Pearson Chi-Square


a

1

.001

8.865

1

.003

10.462

1

.001

10.176

b

Continuity Correction
Likelihood Ratio

Asymp. Sig. (2- Exact Sig. (2sided)
sided)

df

Fisher's Exact Test

Exact Sig. (1sided)

.003

Linear-by-Linear
Association

10.075


N of Valid Cases

100

1

.002

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 16.50.
b. Computed only for a 2x2 table
Risk Estimate
95% Confidence Interval
Value
Odds Ratio for sex (female /
male)
For cohort eye_status =
myopia
For cohort eye_status =
normal

N of Valid Cases

Lower

Upper

4.205

1.692

10.448

2.244

1.245

4.043

.534


.370

.770

100

81

.001

Crosstab
eye_status
myopia
parental_history_of
myopia

parents with myopia

Count
% within row


parents without
myopia

Count
% within row

Total

Count
% within row

normal

Total

35

13


48

72.9%

27.1%

100.0%

15

37

52

28.8%

71.2%

100.0%


50

50

100

50.0%

50.0%

100.0%

Chi-Square Tests
Value

Asymp. Sig. (2sided)

df

19.391a


1

.000

Continuity Correction

17.668

1

.000

Likelihood Ratio

20.077

1

.000

Pearson Chi-Square
b

Exact Sig. (2sided)

Fisher's Exact Test

.000

Linear-by-Linear
Association
N of Valid Cases

19.197

1

.000

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 24.00.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
parental_history_of_myopia
(parents with myopia / parents
without myopia)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

6.641

2.769

15.927

2.528

1.595

4.006

.381

.232

.625

100

82

Exact Sig. (1sided)

.000

Crosstab
eye_status
myopia
paternal_grandparents paternal grandparents
_history_of_myopia
with myopia

Count

paternal grandparents
without myopia

Count

% within row
% within row

Total

Total

9

31

71.0%

29.0%

100.0%

28

41

69

40.6%

59.4%

100.0%

Count
% within row

normal

22

50

50

100

50.0%

50.0%

100.0%

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df

Exact Sig. (2sided)

a

1

.005

Continuity Correction

6.732

1

.009

Likelihood Ratio

8.088

1

.004

Pearson Chi-Square

7.901
b

Fisher's Exact Test

Exact Sig. (1sided)

.009

Linear-by-Linear
Association
N of Valid Cases

7.822

1

.005

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 15.50.
b. Computed only for a 2x2 table
Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
paternal_grandparents_histor
y_of_myopia (paternal
grandparents with myopia /
paternal grandparents without
myopia)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

3.579

1.437

8.913

1.749

1.216

2.516

.489

.272

.876

100

83

.004

Crosstab
eye_status
myopia

normal

Total

maternal_grandparent maternal grandparents Count
s_history_of_myopia with myopia
% within row

16

9

25

64.0%

36.0%

100.0%

maternal grandparents Count
without myopia
% within row

34

41

75

45.3%

54.7%

100.0%

Total

Count
% within row

50

50

100

50.0%

50.0%

100.0%

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df

Exact Sig. (2sided)

a

1

.106

Continuity Correction

1.920

1

.166

Likelihood Ratio

2.641

1

.104

Pearson Chi-Square

2.613
b

Fisher's Exact Test

Exact Sig. (1sided)

.165

Linear-by-Linear
Association
N of Valid Cases

2.587

1

.108

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 12.50.
b. Computed only for a 2x2 table
Risk Estimate
95% Confidence Interval
Value

Lower

Upper

Odds Ratio for
maternal_grandparents_histor
y_of_myopia (maternal
grandparents with myopia /
maternal grandparents without
myopia)

2.144

.842

5.459

For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

1.412

.961

2.075

.659

.375

1.155

100

84

.083

Crosstab
eye_status
myopia
sibling_history_of
myopia

sibling with myopia

Count
% within row

sibling without
myopia

Count
% within row

Total

Count
% within row

normal

Total

29

14

43

67.4%

32.6%

100.0%

21

36

57

36.8%

63.2%

100.0%

50

50

100

50.0%

50.0%

100.0%

Chi-Square Tests
Value

Asymp. Sig. (2sided)

df
a

1

.002

Continuity Correction

7.997

1

.005

Likelihood Ratio

9.338

1

.002

Pearson Chi-Square

9.180
b

Exact Sig. (2sided)

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

.004
9.088

1

.003

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 21.50.
b. Computed only for a 2x2 table
Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
sibling_history_of_myopia
(sibling with myopia / sibling
without myopia)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

3.551

1.541

8.181

1.831

1.229

2.726

.516

.321

.828

100

85

Exact Sig. (1sided)

.002

eye_status
myopia
frequency_of_outdoor_ rare(1-2 times per
activity
week)

Count

normal

29

21

50

% within row

58.0%

42.0%

100.0%

frequent (≥3 times per Count
week)
% within row

21

29

50

42.0%

58.0%

100.0%

50

50

100

50.0%

50.0%

100.0%

Total

Count
% within row

Chi-Square Tests
Value

Asymp. Sig. Exact Sig. (2- Exact Sig. (1(2-sided)
sided)
sided)

df

2.560a

1

.110

Continuity Correction

1.960

1

.162

Likelihood Ratio

2.571

1

.109

Pearson Chi-Square
b

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Total

.161
2.534

1

.081

.111

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 25.00.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
frequency_of_outdoor_activity
(rare(1-2 times per week) /
frequent (≥3 times per week))
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

1.907

.862

4.220

1.381

.924

2.065

.724

.484

1.083

100

86

Crosstab
eye_status
myopia
≤ 2 hours per day Count

duration_of_outdoor
activity

% within row

Total

61

55.7%

44.3%

100.0%

16

23

39

41.0%

59.0%

100.0%

Count
% within row

Total

27

> 2 hours per day Count
% within row

normal

34

50

50

100

50.0%

50.0%

100.0%

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df

Exact Sig. (2sided)

2.060a

1

.151

Continuity Correction

1.513

1

.219

Likelihood Ratio

2.068

1

.150

Pearson Chi-Square
b

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Exact Sig. (1sided)

.218
2.039

1

.153

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 19.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
duration_of_outdoor_activity
(≤2 hours per day / > 2 hours
per day)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

1.810

.802

4.085

1.359

.877

2.105

.751

.511

1.102

100

87

.109

Crosstab
eye_status
myopia
frequency_of_readi ≥6 times per week Count
ng
% within row

Total

26

69.2%

30.8%

100.0%

32

42

74

43.2%

56.8%

100.0%

Count
% within row

Total
8

2
hours per day / ≤2 hours per
day)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

2.852

.995

8.173

1.556

1.069

2.264

.545

.271

1.096

100

89

.039

Crosstab
eye_status
myopia
lighting_while_reading

dim

Count
% within row

bright
Total

19

52.6%

47.4%

100.0%

40

41

81

49.4%

50.6%

100.0%

Count
% within row

Total
9

Count
% within row

normal

10

50

50

100

50.0%

50.0%

100.0%

Chi-Square Tests

Value

Asymp. Sig.
(2-sided)

df
a

1

.799

Continuity Correction

.000

1

1.000

Likelihood Ratio

.065

1

.799

Pearson Chi-Square

.065
b

Exact Sig. (2- Exact Sig. (1sided)
sided)

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

1.000
.064

1

.800

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 9.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
lighting_while_reading (dim /
bright)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

1.139

.419

3.097

1.066

.659

1.723

.936

.556

1.575

100

90

.500

Crosstab
eye_status
myopia
frequency_of_watching 0-6 times per week Count
_television
% within row

Total

55

52.7%

47.3%

100.0%

21

24

45

46.7%

53.3%

100.0%

Count
% within row

Total

26

≥ 7 times per week Count
% within row

normal

29

50

50

100

50.0%

50.0%

100.0%

Chi-Square Tests
Value

Asymp. Sig. (2- Exact Sig. (2sided)
sided)

df
a

1

.546

Continuity Correction

.162

1

.688

Likelihood Ratio

.364

1

.546

Pearson Chi-Square

.364
b

Fisher's Exact Test

Exact Sig. (1sided)

.688

Linear-by-Linear
Association
N of Valid Cases

.360

1

.549

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 22.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
frequency_of_watching_televi
sion (0-6 times per week / ≥7
times per week)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

1.275

.579

2.807

1.130

.757

1.686

.886

.600

1.310

100

91

.344

Crosstab
eye_status
myopia
duration_of_watching
television

> 4 hours per day Count
% within row

Total

35

51.4%

48.6%

100.0%

32

33

65

49.2%

50.8%

100.0%

Count
% within row

Total

17

≤ 4 hours per day Count
% within row

normal

18

50

50

100

50.0%

50.0%

100.0%

Chi-Square Tests
Value

Asymp. Sig. (2- Exact Sig. (2sided)
sided)

df

.044a

1

.834

Continuity Correction

.000

1

1.000

Likelihood Ratio

.044

1

.834

Pearson Chi-Square
b

Fisher's Exact Test

Exact Sig. (1sided)

1.000

Linear-by-Linear
Association
N of Valid Cases

.044

1

.835

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 17.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
duration_of_watching_televisi
on (> 4 hours per day / ≤4
hours per day)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

1.092

.480

2.484

1.045

.696

1.567

.957

.631

1.451

100

92

.500

Crosstab
eye_status
myopia
television_viewing_distance ≤ 60 cm

Count
% within row

> 60 cm

% within row

34

5

39

12.8%

100.0%

16

45

61

26.2%

73.8%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within row

Total

87.2%

Count

Total

normal

Chi-Square Tests
Value

Asymp. Sig. (2- Exact Sig. (2sided)
sided)

df

35.351a

1

.000

Continuity Correction

32.955

1

.000

Likelihood Ratio

38.554

1

.000

Pearson Chi-Square
b

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Exact Sig. (1sided)

.000
34.997

1

.000

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 19.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
television_viewing_distance
(≤60 cm / > 60 cm)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

19.125

6.376

57.369

3.324

2.145

5.149

.174

.076

.399

100

93

.000

Crosstab
eye_status
myopia
lighting_while_watching
television

dim

Count
% within row

bright

% within row

16

10

26

38.5%

100.0%

34

40

74

45.9%

54.1%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within row

Total

61.5%

Count

Total

normal

Chi-Square Tests
Value

Asymp. Sig. (2- Exact Sig. (2sided)
sided)

df
a

1

.171

Continuity Correction

1.299

1

.254

Likelihood Ratio

1.884

1

.170

Pearson Chi-Square

1.871
b

Fisher's Exact Test

Exact Sig. (1sided)

.254

Linear-by-Linear
Association

1.852

N of Valid Cases

100

1

.174

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 13.00.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
lighting_while_watching_televi
sion (dim / bright)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

1.882

.756

4.690

1.339

.905

1.982

.712

.419

1.208

100

94

.127

Crosstab
eye_status
myopia
frequency_of_using
gadget_for_academic
activity

> 4 times per week Count
% within row
≤ 4 times per week Count
% within row

Total

Count
% within row

normal

Total

25

20

45

55.6%

44.4%

100.0%

25

30

55

45.5%

54.5%

100.0%

50

50

100

50.0%

50.0%

100.0%

Chi-Square Tests
Value
Pearson Chi-Square

a

1

.315

.646

1

.421

1.012

1

.314

1.010
b

Continuity Correction
Likelihood Ratio

Asymp. Sig. (2- Exact Sig. (2sided)
sided)

df

Fisher's Exact Test

Exact Sig. (1sided)

.422

Linear-by-Linear
Association
N of Valid Cases

1.000

1

.317

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 22.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
frequency_of_using_gadget_f
or_academic_activity (> 4
times per week / ≤ 4 times per
week)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

1.500

.679

3.312

1.222

.828

1.805

.815

.543

1.223

100

95

.211

Crosstab
eye_status
myopia
duration_of_using_gadget > 4 hours per day Count
_for_academic_activity
% within row
≤4 hours per day

Count
% within row

Total

Count
% within row

normal

Total

9

9

18

50.0%

50.0%

100.0%

41

41

82

50.0%

50.0%

100.0%

50

50

100

50.0%

50.0%

100.0%

Chi-Square Tests
Value

Asymp. Sig. (2sided)

df
a

1

1.000

Continuity Correction

.000

1

1.000

Likelihood Ratio

.000

1

1.000

Pearson Chi-Square

.000
b

Exact Sig. (2sided)

Fisher's Exact Test

1.000

Linear-by-Linear
Association
N of Valid Cases

.000

1

1.000

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 9.00.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value

Lower

Upper

Odds Ratio for
duration_of_using_gadget_for
_academic_activity (> 4 hours
per day / ≤4 hours per day)
For cohort eye_status =
myopia

1.000

.360

2.774

1.000

.600

1.666

For cohort eye_status =
normal
N of Valid Cases

1.000

.600

1.666

100

96

Exact Sig. (1sided)

.602

Crosstab
eye_status
myopia
frequency_of_using
gadget_for_pleasure

>4 times per week Count
% within row
≤ 4 times per week Count
% within row

Total

Count
% within row

normal
21

48

56.3%

43.8%

100.0%

23

29

52

44.2%

55.8%

100.0%

50

50

100

50.0%

50.0%

100.0%

Chi-Square Tests
Value

Asymp. Sig. Exact Sig. (2- Exact Sig. (1(2-sided)
sided)
sided)

df
a

1

.230

Continuity Correction

1.002

1

.317

Likelihood Ratio

1.446

1

.229

Pearson Chi-Square

1.442
b

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

.317
1.428

1

.158

.232

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 24.00.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value

Lower

Upper

Odds Ratio for
frequency_of_using_gadget_f
or_pleasure (>4 times per
week / ≤4 times per week)

1.621

.735

3.573

For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

1.272

.857

1.886

.784

.525

1.172

100

97

Total

27

Crosstab
eye_status
myopia
duration_of_using
gadget_for_pleasure

> 4 hours per day Count
% within row
% within row

34

52.9%

47.1%

100.0%

32

34

66

48.5%

51.5%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within row

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df
a

1

.673

Continuity Correction

.045

1

.833

Likelihood Ratio

.178

1

.673

Pearson Chi-Square

.178
b

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Exact Sig.
(2-sided)

Exact Sig.
(1-sided)

.833
.176

1

.417

.674

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is
17.00.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for
duration_of_using_gadget_for
_pleasure (> 4 hours per day /
≤4 hours per day)
For cohort eye_status =
myopia
For cohort eye_status =
normal
N of Valid Cases

Lower

Upper

1.195

.522

2.737

1.092

.730

1.634

.913

.596

1.399

100

98

Total

16

≤ 4 hours per day Count
Total

normal

18

Attachment 2. Statistical analysis of corneal curvature
Independent Samples Test
Levene's
Test for
Equality of
Variances

t-test for Equality of Means

Corneal
curvatur
e

95%
Confidence
Interval of the
Difference

F
Right
eye

Equal
variances
assumed

Equal
variances
not
assumed
Left eye Equal
variances
assumed

Sig.

.164

.144

t

.686

df

-.943

98

.348 -.04600 .04877 -.14279 .05079

-.943 96.971

.348 -.04600 .04877 -.14280 .05080

.706 -1.061

Equal
variances
not
assumed

Std.
Mean Error
Sig. (2- Differe Differe
tailed) nce
nce Lower Upper

98

.291 -.05280 .04977 -.15157 .04597

-1.061 95.207

.291 -.05280 .04977 -.15161 .04601

Crosstab
Eye status
Myopia
CC right eye

Steeper

Count

Total

Total

35

29

64

54.7%

45.3%

100.0%

Count

15

21

36

%
Count
%

41.7%
50
50.0%

58.3%
50
50.0%

100.0%
100
100.0%

%
Flatter

Normal

99

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df

Exact Sig.
(2-sided)

Exact Sig.
(1-sided)

Pearson Chi-Square
1.563a
1
.211
b
Continuity Correction
1.085
1
.298
Likelihood Ratio
1.568
1
.210
Fisher's Exact Test
.298
.149
Linear-by-Linear
1.547
1
.214
Association
N of Valid Cases
100
a. 0 cells (.0%) have expected count less than 5. The minimum expected count is
18.00.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value

Lower

Upper

Odds Ratio for CC_right eye
(steeper/flatter)

1.690

.740

3.857

For cohort status_mata = miop

1.313

.840

2.051

For cohort status_mata = normal

.777

.528

1.142

N of Valid Cases

100

100

Crosstab
Eye status
Myopia
Corneal curvature
of the left eye

Normal

Total

≤7.8 mm

Count

34

30

64

>7.8mm

Count
Count

16
50

20
50

36
100

Total

Chi-Square Tests

Value

df
a

Pearson Chi-Square

Asymp.
Sig. (2sided)

.694

1

Exact Sig.
(2-sided)

Exact Sig.
(1-sided)

.405

b

Continuity Correction
.391
1
.532
Likelihood Ratio
.696
1
.404
Fisher's Exact Test
.532
.266
Linear-by-Linear
.687
1
.407
Association
N of Valid Cases
100
a. 0 cells (.0%) have expected count less than 5. The minimum expected count
is 18.00.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence
Interval
Value

Lower

Upper

Odds Ratio for CC
left eye
(steeper/flatter)

1.417

.624

3.218

For cohort
status_mata = miop
For cohort
status_mata = normal
N of Valid Cases

1.195

.776

1.841

.844

.570

1.248

100

101

T-Test
Independent Samples t-Test
Levene's
Test for
Equality of
Variances

t-test for Equality of Means
95%
Confidence
Interval of the
Difference

F
CC
right
eye

Equal
variances
assumed

CC
left
eye

Equal
variances
not
assumed
Equal
variances
assumed
Equal
variances
not
assumed

Sig.

t

df

1.080 .301 -1.429

Sig.
(2Mean
tailed Differenc Std. Error
)
e
Difference Lower Upper
98 .156

-.07370

.05156

- .02863
.1760
2

-1.370 57.190 .176

-.07370

.05381

- .03405
.1814
4

98 .061

-.09904

.05228

- .00471
.2027
9

-1.836 58.874 .071

-.09904

.05393

- .00888
.2069
6

.623 .432 -1.894

102

T-Test
Independent Samples Test
Levene's
Test for
Equality of
Variances

F
Corneal
curvatur
e of the
left eye

Equal
variances
assumed

Sig.

t

df

.489 .488 1.170

Equal
variances
not
assumed

t-test for Equality of Means
95% Confidence
Interval of the
Difference
Sig.
Std.
(2- Mean Error
taile Differe Differe
d)
nce
nce
Lower
Upper

48 .248 .11558 .09877

-.08302

.31418

.940 9.850 .370 .11558 .12294

-.15892

.39008

Crosstab for table 18
Corneal curvature

right eye
steeper

Sex

Total

left eye

flatter

Total

steeper

flatter

Total

Myopic
male

Count

7

2

9

7

2

9

Myopic
female

Count

28

13

41

27

14

41

Count

35

15

50

34

16

50

103

Mann-Whitney Test for table 19.
Sex
CC right eye in myopic
subjects

male

N

Mean Rank

Sum of Ranks

9

26.94

242.50

female

41

25.18

1032.50

Total

50

Test Statisticsb
Corneal curvature for the right
eye
Mann-Whitney U
Wilcoxon W
Z
Asymp. Sig. (2-tailed)
Exact Sig. [2*(1-tailed
Sig.)]
a. Not corrected for ties.
b. Grouping Variable: Sex

171.500
1032.500
-.328
.743
.747a

104

Attachment 3. Statistical analysis of PDGFRA gene polymorphism

Crosstab
eye_status
Myopia
rs7676985

mutant allele (+)

Count
% within rs7676985

mutant allele (-)

% within rs7676985

33

39.4%

60.6%

100.0%

37

30

67

55.2%

44.8%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within rs7676985

Total

20

Count

Total

Normal

13

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df
a

1

.137

Continuity Correction

1.628

1

.202

Likelihood Ratio

2.229

1

.135

Pearson Chi-Square

2.216
b

Exact Sig. (2sided)

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Exact Sig. (1sided)

.202
2.194

1

.139

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 16.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for rs7676985
(mutant allele (+) / mutant
allele (-))
For cohort eye_status =
Myopia
For cohort eye_status =
Normal
N of Valid Cases

Lower

Upper

.527

.226

1.231

.713

.444

1.147

1.354

.923

1.984

100

105

.101

Crosstab
eye_status
Myopia
rs17084051

mutant allele (+)

Count
% within rs17084051

mutant allele (-)

% within rs17084051

21

55

61.8%

38.2%

100.0%

16

29

45

35.6%

64.4%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within rs17084051

Total

34

Count

Total

Normal

Chi-Square Tests
Value

Asymp. Sig. (2- Exact Sig. (2sided)
sided)

df

6.828a

1

.009

Continuity Correction

5.818

1

.016

Likelihood Ratio

6.912

1

.009

Pearson Chi-Square
b

Fisher's Exact Test

Exact Sig. (1sided)

.015

Linear-by-Linear
Association
N of Valid Cases

6.760

1

.009

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 22.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for rs17084051
(mutant allele (+) / mutant
allele (-))
For cohort eye_status =
Myopia
For cohort eye_status =
Normal
N of Valid Cases

Lower

Upper

2.935

1.296

6.647

1.739

1.114

2.713

.592

.397

.884

100

106

.008

Crosstab
eye_status
Myopia
rs7677751

mutant allele (+)

Count
% within rs7677751

mutant allele (-)

% within rs7677751

15

47

68.1%

31.9%

100.0%

18

35

53

34.0%

66.0%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within rs7677751

Total

32

Count

Total

Normal

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df
a

1

.001

Continuity Correction

10.277

1

.001

Likelihood Ratio

11.841

1

.001

Pearson Chi-Square

11.602
b

Exact Sig. (2sided)

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Exact Sig. (1sided)

.001
11.486

1

.001

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 23.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for rs7677751
(mutant allele (+) / mutant
allele (-))
For cohort eye_status =
Myopia
For cohort eye_status =
Normal
N of Valid Cases

Lower

Upper

4.148

1.798

9.573

2.005

1.313

3.061

.483

.305

.766

100

107

.001

Crosstab
eye_status
Myopia
rs2307049

mutant allele (+)

Count
% within rs2307049

mutant allele (-)

% within rs2307049

38

69

44.9%

55.1%

100.0%

19

12

31

61.3%

38.7%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within rs2307049

Total

31

Count

Total

Normal

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df
a

1

.130

Continuity Correction

1.683

1

.195

Likelihood Ratio

2.306

1

.129

Pearson Chi-Square

2.291
b

Exact Sig. (2sided)

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Exact Sig. (1sided)

.194
2.268

1

.132

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 15.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for rs2307049
(mutant allele (+) / mutant
allele (-))
For cohort eye_status =
Myopia
For cohort eye_status =
Normal
N of Valid Cases

Lower

Upper

.515

.217

1.223

.733

.500

1.075

1.423

.870

2.326

100

108

.097

Crosstab
eye_status
Myopia
rs7682912

1

Count
% within rs7682912

2

% within rs7682912

19

45

57.8%

42.2%

100.0%

24

31

55

43.6%

56.4%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within rs7682912

Total

26

Count

Total

Normal

Chi-Square Tests
Value

Asymp. Sig. Exact Sig. (2- Exact Sig. (1(2-sided)
sided)
sided)

df
a

1

.159

Continuity Correction

1.455

1

.228

Likelihood Ratio

1.987

1

.159

Pearson Chi-Square

1.980
b

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

.228
1.960

1

.162

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is
22.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for rs7682912 (1
/ 2)
For cohort eye_status =
Myopia
For cohort eye_status =
Normal
N of Valid Cases

Lower

Upper

1.768

.797

3.919

1.324

.896

1.957

.749

.495

1.133

100

109

.114

Crosstab
eye_status
Myopia
rs7660560

mutant allele (+)

Count
% within rs7660560

mutant allele (-)

% within rs7660560

19

39

51.3%

48.7%

100.0%

30

31

61

49.2%

50.8%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within rs7660560

Total

20

Count

Total

Normal

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df
a

1

.838

Continuity Correction

.000

1

1.000

Likelihood Ratio

.042

1

.838

Pearson Chi-Square

.042
b

Exact Sig. (2sided)

Fisher's Exact Test

Exact Sig. (1sided)

1.000

Linear-by-Linear
Association
N of Valid Cases

.042

1

.838

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 19.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for rs7660560
(mutant allele (+) / mutant
allele (-))
For cohort eye_status =
Myopia
For cohort eye_status =
Normal
N of Valid Cases

Lower

Upper

1.088

.487

2.430

1.043

.700

1.553

.959

.639

1.438

100

110

.500

Crosstab
eye_status
Myopia
rs2114039

mutant allele (+)

Count
% within rs2114039

mutant allele (-)

% within rs2114039

20

47

57.4%

42.6%

100.0%

23

30

53

43.4%

56.6%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within rs2114039

Total

27

Count

Total

Normal

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df
a

1

.161

Continuity Correction

1.445

1

.229

Likelihood Ratio

1.974

1

.160

Pearson Chi-Square

1.967
b

Exact Sig. (2sided)

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Exact Sig. (1sided)

.229
1.947

1

.163

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 23.50.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for rs2114039
(mutant allele (+) / mutant
allele (-))
For cohort eye_status =
Myopia
For cohort eye_status =
Normal
N of Valid Cases

Lower

Upper

1.761

.796

3.893

1.324

.893

1.963

.752

.500

1.130

100

111

.115

Crosstab
eye_status
Myopia
CC_kanan

steeper cornea

Count
% within CC_kanan

flatter cornea

% within CC_kanan

29

64

54.7%

45.3%

100.0%

15

21

36

41.7%

58.3%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within CC_kanan

Total

35

Count

Total

Normal

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df

1.563a

1

.211

Continuity Correction

1.085

1

.298

Likelihood Ratio

1.568

1

.210

Pearson Chi-Square
b

Exact Sig. (2sided)

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Exact Sig. (1sided)

.298
1.547

1

.214

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 18.00.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for CC_kanan
(steeper cornea / flatter
cornea)
For cohort eye_status =
Myopia
For cohort eye_status =
Normal
N of Valid Cases

Lower

Upper

1.690

.740

3.857

1.313

.840

2.051

.777

.528

1.142

100

112

.149

Crosstab
eye_status
Myopia
CC_kiri

steeper cornea

Count
% within CC_kiri

flatter cornea

30

64

53.1%

46.9%

100.0%

16

20

36

44.4%

55.6%

100.0%

50

50

100

50.0%

50.0%

100.0%

Count
% within CC_kiri

Total

34

Count
% within CC_kiri

Total

Normal

Chi-Square Tests
Value

Asymp. Sig.
(2-sided)

df

Exact Sig. (2- Exact Sig. (1sided)
sided)

a

1

.405

Continuity Correction

.391

1

.532

Likelihood Ratio

.696

1

.404

Pearson Chi-Square

.694
b

Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

.532
.687

1

.266

.407

100

a. 0 cells (.0%) have expected count less than 5. The minimum expected count is 18.00.
b. Computed only for a 2x2 table

Risk Estimate
95% Confidence Interval
Value
Odds Ratio for CC_kiri
(steeper cornea / flatter
cornea)
For cohort eye_status =
Myopia
For cohort eye_status =
Normal
N of Valid Cases

Lower

Upper

1.417

.624

3.218

1.195

.776

1.841

.844

.570

1.248

100

113

Attachment 4. Statistical analysis of pedigree, progressivity, and refractive power

rs7676985 * pedigree_trans Crosstabulation
pedigree
one
multigeneration generation

Total

rs7676985 mutant allele
positive

Count

12

1

13

mutant allele
negative

Count

26

11

37

Count

38

12

50

Total

Chi-Square Tests

Value
Pearson Chi-Square
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp.
Sig. (2sided)

df
a

2.561
1.496

1
1

.110
.221

3.024

1

.082

Exact Sig. Exact Sig.
(2-sided) (1-sided)

.147
2.510

1

.107

.113

50

rs17084051 * pedigree_trans Crosstabulation
pedigree
Multi
generation

one
generation

Total

rs17084051 mutant allele
positive

Count

26

8

34

mutant allele
negative

Count

12

4

16

Count

38

12

50

Total

114

Chi-Square Tests
Value
Pearson ChiSquare
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp. Sig. Exact Sig. Exact Sig.
(2-sided) (2-sided) (1-sided)

df
a

1

.910

.000

1

1.000

.013

1

.910

.013

1.000
.013

1

.586

.910

50

rs7677751 * pedigree_trans Crosstabulation
pedigree
Multi
one
generation generation Total
rs7677751

mutant allele
positive

Count

25

7

32

mutant allele
negative

Count

13

5

18

Count

38

12

50

Total

Chi-Square Tests

Value
Pearson Chi-Square
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp.
Sig. (2sided)

df

.220a
.015

1
1

.639
.901

.217

1

.641

Exact Sig. Exact Sig.
(2-sided) (1-sided)

.735
.216

1

50

115

.642

.444

Crosstab
pedigree
Multi
one
generation generation
rs2307049

Total

Total

mutant allele Count
positive

25

6

31

mutant allele Count
negative
Count

13

6

19

38

12

50

Exact Sig.
(2-sided)

Exact Sig.
(1-sided)

Chi-Square Tests

Value
Pearson Chi-Square
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp.
Sig. (2sided)

df

.965a
.411

1
1

.326
.521

.947

1

.331

.946

1

.331

.496

.258

50

Crosstab
pedigree
multigener
one
ation
generation

Total

rs7682912 mutant allele
positive

Count

19

7

26

mutant allele
negative

Count

19

5

24

Count

38

12

50

Total

116

Chi-Square Tests

Value
Pearson Chi-Square
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp.
Sig. (2sided)

df

.254a
.030

1
1

.614
.863

.255

1

.614

Exact Sig.
(2-sided)

Exact Sig.
(1-sided)

.745
.249

1

.433

.618

50

Crosstab
Pedigree
Multi
one
generation generation

Total

rs7660560 mutant allele
positive

Count

18

2

20

mutant allele
negative

Count

20

10

30

Count

38

12

50

Total

117

Chi-Square Tests

Value
Pearson Chi-Square
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp.
Sig. (2sided)

df

3.582a
2.417

1
1

.058
.120

3.914

1

.048

Exact Sig.
(2-sided)

Exact Sig.
(1-sided)

.091
3.510

1

.057

.061

50
Crosstab
pedigree
Multi
one
generation generation

rs2114039

Total

Total

mutant allele Count
positive

23

4

27

mutant allele Count
negative
Count

15

8

23

38

12

50

Chi-Square Tests
Value
Pearson Chi-Square
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp. Sig. Exact Sig.
(2-sided)
(2-sided)

df

2.715a
1.731

1
1

.099
.188

2.736

1

.098

2.661

1

.103

.183

50

118

Exact Sig.
(1-sided)

.094

Crosstab
Count
Progressivity
high
Right CC

low

Total

Steeper cornea

5

30

35

Flatter cornea

3
8

12
42

15
50

Total

Chi-Square Tests

Value
Pearson ChiSquare
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp.
Sig. (2sided)

df

.255a

1

.614

.007

1

.933

.247

1

.619

Exact Sig. Exact Sig.
(2-sided) (1-sided)

.683
.250

1

.451

.617

50
Crosstab
Progressivity
high

Left CC

low

Total

Steeper cornea

5

29

34

Flatter cornea

3
8

13
42

16
50

Total

119

Chi-Square Tests

Value
Pearson Chi-Square
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp.
Sig. (2sided)

df

Exact Sig. Exact Sig.
(2-sided) (1-sided)

.132a
.000

1
1

.716
1.000

.130

1

.719
.699

.130

1

.505

.719

50

Crosstab
Count
progressivity
high
rs7676985

low

Total

mutant allele positive

4

9

13

mutant allele negative

4
8

33
42

37
50

Total

Chi-Square Tests

Value
Pearson Chi-Square 2.851a
Continuity
1.560
Correctionb
Likelihood Ratio
2.571
Fisher's Exact Test
Linear-by-Linear
2.794
Association
N of Valid Cases
50

Asymp.
Sig. (2sided)

df
1
1

.091
.212

1

.109

Exact Sig. Exact Sig.
(2-sided) (1-sided)

.181
1

120

.095

.109

Crosstab
Count
progressivity
high

low

Total

rs17084051 mutant allele
positive

7

27

34

mutant allele
negative

1

15

16

8

42

50

Total

Chi-Square Tests

Value
Pearson Chi-Square
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp. Exact
Sig. (2- Sig. (2- Exact Sig.
sided) sided) (1-sided)

df
a

1.664
.768

1
1

.197
.381

1.911

1

.167
.409

1.631

1

.194

.202

50

Crosstab
Count
progressivity
high
rs7677751

low

Total

mutant allele
positive

7

25

32

mutant allele
negative

1

17

18

8

42

50

Total

121

Value

Asymp.
Sig. (2sided)

df

Pearson Chi-Square 2.283a
Continuity
1.230
b
Correction
Likelihood Ratio
2.622
Fisher's Exact Test
Linear-by-Linear
2.237
Association
N of Valid Cases
50

1
1

.131
.267

1

.105

Exact Sig. Exact Sig.
(2-sided) (1-sided)

.231
1

.132

.135

Crosstab

progressivity
high
rs2307049

low

Total

mutant allele
positive

6

25

31

mutant allele
negative

2

17

19

8
Chi-Square Tests

42

50

Total

Value

Asymp.
Sig. (2sided)

df

Exact Sig. Exact Sig.
(2-sided) (1-sided)

Pearson Chi-Square .683a
1
.409
Continuity
.184
1
.668
Correctionb
Likelihood Ratio
.718
1
.397
Fisher's Exact Test
.693
Linear-by-Linear
.669
1
.413
Association
N of Valid Cases
50
a. 2 cells (50.0%) have expected count less than 5. The minimum
expected count is 3.04.
b. Computed only for a 2x2 table

122

.342

Crosstab
Count
progressivity
high
rs7682912

low

Total

mutant allele
positive

5

21

26

mutant allele
negative

3

21

24

42

50

Total

8
Chi-Square Tests

Value
Pearson Chi-Square
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp.
Sig. (2sided)

df

.421a
.069

1
1

.517
.793

.425

1

.514

.412

1

.521

Exact Sig.
(2-sided)

Exact Sig.
(1-sided)

.704

.399

50

Crosstab
Count
progressivity
high
rs7660560

low

Total

mutant allele
positive

3

17

20

mutant allele
negative

5

25

30

8

42

50

Total

123

Chi-Square Tests

Value
Pearson Chi-Square
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp.
Sig. (2sided)

df

Exact Sig.
(2-sided)

.025a
.000

1
1

.875
1.000

.025

1

.874
1.000

.024

1

Exact Sig.
(1-sided)

.599

.876

50

Crosstab
Count
progressivity
high
rs2114039

low

Total

mutant allele positive

5

22

27

mutant allele negative

3
8

20
42

23
50

Total

Chi-Square Tests
Value
Pearson Chi-Square
Continuity
Correctionb
Likelihood Ratio
Fisher's Exact Test
Linear-by-Linear
Association
N of Valid Cases

Asymp. Sig. Exact Sig.
(2-sided)
(2-sided)

df

.277a
.019

1
1

.599
.889

.280

1

.597

.271

1

.602

.711

50
124

Exact Sig.
(1-sided)

.448

Crosstabulation
Count
Refractive power
medium
myop

High myop

low
myop

Total

rs7676985 mutant allele
positive

0

2

11

13

mutant allele
negative

3

4

30

37

3

6

41

50

Total
Test Statistics

a

Diotpri
Most Extreme
Differences

Absolute

.081

Positive

.081

Negative

.000
.251
1.000

Kolmogorov-Smirnov Z
Asymp. Sig. (2-tailed)
a. Grouping Variable: rs7676985

rs17084051 * LOWvsMEDIUMvsHIGH Crosstabulation
Count
Refractive power
High myop medium myop low myop

Total

rs17084051 mutant allele
positive

1

4

29

34

mutant allele
negative

2

2

12

16

3

6

41

50

Total
a

Test Statistics

Diotpri
Most Extreme
Differences

Absolute

.103

Positive

.000

Negative

-.103
.340
1.000

Kolmogorov-Smirnov Z
Asymp. Sig. (2-tailed)
a. Grouping Variable: rs17084051

125

rs7677751 * LOWvsMEDIUMvsHIGH Crosstabulation
Count
Refractive power
High myop medium myop low myop

Total

rs7677751 mutant allele
positive

2

3

27

32

mutant allele
negative

1

3

14

18

3

6

41

50

Total
a

Test Statistics

Diotpri
Most Extreme
Differences

Absolute

.066

Positive

.007

Negative

-.066
.224
1.000

Kolmogorov-Smirnov Z
Asymp. Sig. (2-tailed)
a. Grouping Variable: rs7677751

rs2307049 * LOWvsMEDIUMvsHIGH Crosstabulation
Count
Refractive power
High myop medium myop low myop

Total

rs2307049 mutant allele
positive

2

4

25

31

mutant allele
negative

1

2

16

19

3

6

41

50

Total

126

Test Statisticsa
Most Extreme
Differences

Diotpri
Absolute

.036

Positive

.036

Negative

.000
.122
1.000

Kolmogorov-Smirnov Z
Asymp. Sig. (2-tailed)
a. Grouping Variable: rs2307049

rs7682912 * LOWvsMEDIUMvsHIGH Crosstabulation
Count
Refractive power
High myop medium myop low myop

Total

rs7682912 mutant allele
positive

2

2

22

26

mutant allele
negative

1

4

19

24

3

6

41

50

Total
a

Test Statistics

Diotpri
Most Extreme
Differences

Absolute

.054

Positive

.035

Negative

-.054
.192
1.000

Kolmogorov-Smirnov Z
Asymp. Sig. (2-tailed)
a. Grouping Variable: rs7682912

127

rs7660560 * LOWvsMEDIUMvsHIGH Crosstabulation
Count
Refractive power
High myop medium myop low myop

Total

rs7660560 mutant allele
positive

1

2

17

20

mutant allele
negative

2

4

24

30

3

6

41

50

Total
a

Test Statistics

Diotpri
Most Extreme
Differences

Absolute

.050

Positive

.050

Negative

.000
.173
1.000

Kolmogorov-Smirnov Z
Asymp. Sig. (2-tailed)
a. Grouping Variable: rs7660560

rs2114039 * LOWvsMEDIUMvsHIGH Crosstabulation
Count
Refractive power
High myop

medium
myop

low myop

Total

rs2114039 mutant allele
positive

1

3

23

27

mutant allele
negative

2

3

18

23

3

6

41

50

Total

Test Statisticsa
Diotpri
Most Extreme Differences Absolute

.069

Positive

.000

Negative

-.069
.244
1.000

Kolmogorov-Smirnov Z
Asymp. Sig. (2-tailed)
a. Grouping Variable: rs2114039

128

129

SNP
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54

A
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

rs7660560
B
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

C
+
+
-

D
+
+
-

Genotipe
GA
GG
GA
GA
GA
GA
GG
GA
GA
GA
GA
GG
GG
GA
GA
GG
GG
GG
GG
GA
GG
GG
GG
GG
GG
GG
GG
GA
GG
GA
GG
GA
GA
GA
GA
GG
GG
GG
GG
GG
GG
GG
GG
GG
GA
GA
GG
GG
GG
GG
GG
GG
GA
GA

A
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

rs2114039
B
C
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-

Genotipe
TC
TC
TT
TC
CC
CC
TT
TC
TC
TC
TT
TT
TT
TC
TT
TT
TT
TT
TT
TC
TC
TC
TT
TT
TC
TT
TT
CC
TT
CC
CC
TT
TC
TC
TT
TT
TC
TT
CC
TT
TT
TC
TT
CC
CC
TC
TT
CC
TC
TC
TT
CC
TC
TC

SNP
No.
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100

A
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

rs7660560
B
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

C
-

allele
T
C
C

D
-

Genotipe
GG
GA
GA
GA
GG
GA
AA
GG
GG
GG
GG
GG
GA
GA
GA
GA
GA
GG
GG
GG
GG
GG
GG
GA
GG
GG
GG
GG
GG
GA
GG
GG
GG
GG
GA
GG
GA
GG
GA
GG
GG
GG
GA
GA
GG
GG

primer product (bp)
set A
516/318
set B
516/252
set C
520/463

A
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

rs2114039
B
C
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
allele
T
C
C

Genotipe
TT
TT
TC
TT
TT
TC
CC
TT
CC
TT
TT
TT
TC
TC
TC
CC
TC
TT
TT
TT
TT
TC
TT
TC
TT
TT
TT
TT
TT
TC
TT
TT
TT
TT
CC
TT
CC
TT
CC
TT
TT
TT
TC
TC
TT
TT

primer product (bp)
set A
516/318
set B
516/252
set C
520/463

KUESIONER FAKTOR RISIKO MIOPIA
Judul Penelitian:
Association of PDGFRA Gene Polymorphism and Early-Onset
Myopia in South Sumatera Ethnic Group
Nama
Tanggal lahir
Alamat

:
:
:

Mohon lingkari jawaban yang Anda pilih.
A. Jenis Kelamin:
1. Laki-laki
2. Perempuan
B. Status mata:
1. Kedua mata normal
2. Kedua mata memakai kacamata minus
3. Satu mata normal, satu mata memakai kacamata minus
C. Jumlah orang tua Anda yang memiliki mata minus:
1. Tidak ada
2. Satu orang : ayah/ibu (lingkari salah satu)
3. Dua orang
D. Jumlah orang tua dari ayah Anda yang memiliki mata minus:
1. Tidak ada
2. Satu orang : nenek/kakek (lingkari salah satu)
3. Dua orang atau lebih
E. Jumlah orang tua dari ibu Anda yang memiliki mata minus:
1. Tidak ada
2. Satu orang : nenek/kakek (lingkari salah satu)
3. Dua orang atau lebih
F. Jumlah saudara kandung Anda yang memiliki mata minus: …….. orang.

Bila mata Anda TIDAK MINUS, pertanyaan dilanjutkan ke pohon keluarga.
Bila mata Anda MINUS, pertanyaan dilanjutkan ke nomor D dan seterusnya.

G. Anda pertama kali dinyatakan memiliki mata minus pada tahun …..

H. Sebelum Anda dinyatakan memiliki mata minus, frekuensi Anda melakukan
aktivitas di luar ruangan adalah (sekolah dan aktivitas yang termasuk
akademik sekolah tidak dimasukkan) :
1. Tidak pernah
2. Jarang (1-2 kali per minggu)
3. Sering (≥3 kali per minggu)
I. Sebelum Anda dinyatakan memiliki mata minus, durasi Anda melakukan
aktivitas di luar ruangan adalah (sekolah dan aktivitas yang termasuk
akademik sekolah tidak dimasukkan) :
1. < 30 menit
2. 30 menit-2 jam per hari
3. >2 jam per hari
J. Sebelum Anda dinyatakan memiliki mata minus, bagaimana frekuensi Anda
melakukan kegiatan membaca untuk kesenangan:
1. Jarang (1-2 kali per minggu)
2. Cukup sering (3-5 kali per minggu)
3. Sering (≥6 kali per minggu)
K. Sebelum Anda dinyatakan memiliki mata minus, bagaimana durasi Anda
melakukan kegiatan membaca untuk kesenangan:
1. < 30 menit per hari
2. 30 menit - 2 jam per hari
3. >2 jam per hari
L. Pencahayaan di ruangan saat Anda membaca adalah:
1. Agak gelap
2. Remang-remang
3. Terang
M. Sebelum Anda dinyatakan memiliki mata minus, frekuensi Anda melakukan
kegiatan menonton televisi:
1. Jarang (1-2 kali per minggu)
2. Cukup sering (3-6 kali per minggu)
3. Sering (≥7 kali per minggu)

N. Sebelum Anda dinyatakan memiliki mata minus, waktu yang Anda habiskan
untuk menonton televisi adalah:
1. < 1 jam per hari
2. 1-4 jam per hari
3. >4 jam per hari
O. Sebelum Anda dinyatakan memiliki mata minus, berapa kira-kira jarak posisi
duduk Anda dengan televisi pada saat menonton?

1. Dekat ( 60 cm)
P. Sebelum Anda dinyatakan memiliki mata minus, bagaimana pencahayaan di
ruangan saat Anda menonton televisi?
1. Redup
2. Terang
Q. Setelah Anda dinyatakan memiliki mata minus, apakah Anda menonton TV
menggunakan kacamata?
1. Ya
2. Tidak
R. Sebelum Anda dinyatakan memiliki mata minus, frekuensi Anda melakukan
kegiatan menggunakan komputer/laptop/tablet/smartphone untuk keperluan
sekolah:
1. Tidak pernah
2. Jarang (1-3 kali per minggu)
3. Sering (> 4 kali per minggu)
S. Sebelum Anda dinyatakan memiliki mata minus, waktu yang Anda habiskan
untuk menggunakan komputer/laptop/tablet/smartphone untuk keperluan
sekolah adalah:
1. < 1 jam per hari
2. 1-4 jam per hari
3. > 4 jam per hari
T. Sebelum Anda dinyatakan memiliki mata minus, frekuensi Anda melakukan
kegiatan menggunakan komputer/PC/tablet/smartphone untuk keperluan di
luar sekolah:
1. Tidak pernah
2. Jarang (1-3 kali per minggu)
3. Sering (>4 kali per minggu)
U. Sebelum Anda dinyatakan memiliki mata minus, waktu yang Anda habiskan
untuk melakukan kegiatan menggunakan komputer/PC/tablet/smartphone
untuk keperluan di luar sekolah adalah:
1. < 1 jam per hari
2. 1-4 jam per hari
3. > 4 jam per hari
V. Pohon keluarga