Table 4 Population and family-based QTDT results for young cohort for the most significant variants among CHRM2 gene

rs2350780

PIQ

366

0.74

0.390

1.34 (G)

95

1.81

0.179

3.63 (A)

(136243509)

VIQ

366

1.62

0.203

1.42 (G)

95

2.11

0.147

2.47 (A)

FSIQ

366

1.82

0.177

1.68 (G)

95

2.94

0.086

3.48 (A)

rs1364409

PIQ

362

0.13

0.718

0.57 (T)

96

0.67

0.413

2.33 (A)

(136262573)

VIQ

362

1.46

0.227

1.42 (T)

96

1.02

0.313

1.84 (A)

FSIQ

362

0.92

0.337

1.37 (T)

96

1.14

0.286

2.23 (A)

rs7782965

PIQ

346

0.17

0.680

0.77 (T)

85

0.18

0.671

2.00 (C)

(136274673)

VIQ

346

1.57

0.210

1.42 (T)

85

0.43

0.512

1.74 (C)

FSIQ

346

1.03

0.310

1.37 (T)

85

0.94

0.332

2.05 (C)

rs1378646

PIQ

366

0.00

1.000

0.00 (G)

98

0.20

0.655

1.26 (A)

(136214872)

VIQ

366

0.88

0.348

1.03 (G)

98

0.66

0.417

1.39 (A)

FSIQ

366

0.32

0.572

0.76 (G)

98

0.59

0.442

1.55 (A)

rs2061174

PIQ

363

0.01

0.920

0.19 (G)

111

0.41

0.522

1.69 (A)

(136311940)

VIQ

363

3.25

0.071

1.94 (G)

111

1.10

0.294

1.68 (A)

FSIQ

363

1.10

0.294

1.37 (G)

111

0.98

0.322

1.91 (A)

rs17411561

PIQ

345

1.20

0.273

1.91 (C)

85

0.23

0.632

1.47 (C)

(136332728)

VIQ

345

2.51

0.113

1.81 (C)

85

5.09

0.024

4.35 (C)

FSIQ

345

2.79

0.095

2.29 (C)

85

2.59

0.108

3.61 (C)

rs324640

PIQ

363

0.62

0.620

1.34 (G)

105

1.51

0.219

3.45 (A)

(136339536)

VIQ

363

2.83*

0.093

1.94 (G)

105

6.67

0.010

4.59 (A)

FSIQ

363

2.39

0.122

1.98 (G)

105

4.57

0.033

4.42 (A)

rs324650

PIQ

363

1.65

0.199

2.10 (T)

100

2.51

0.113

4.40 (T)

(136344201)

VIQ

363

4.56*

0.033

1.42 (T)

100

9.50

0.002

5.30 (T)

FSIQ

363

4.55

0.033

2.74 (T)

100

7.14

0.008

5.35 (T)