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Table 4 The genetic SD change as a linear function of the continuous CIGPKYRS and corresponding AICa.

From: A comparison of discrete versus continuous environment in a variance components-based linkage analysis of the COGA data

Trait

βσg

βΔσg

χ2

p-value

AIC, unconstrained

AIC, constrained

ECB21

1.383

-1.900 × 10-3

0.221

0.638

3625.52

3623.73

NTTH1

1.093

7.930 × 10 -3

5.640

0.018

2952.57

2956.21

NTTH2

1.470

4.879 × 10-3

2.652

0.103

3446.97

3447.63

NTTH3

1.564

4.024 × 10-3

3.282

0.070

3471.96

3473.24

NTTH4

1.481

8.989 × 10 -3

7.365

0.007

3496.43

3501.80

TTDT1

1.425

-4.964 × 10-3

0.145

0.703

3729.57

3727.71

TTDT2

1.642

-2.365 × 10-3

0.243

0.622

3973.37

3971.61

TTDT3

1.885

-5.396 × 10-3

0.632

0.426

4233.12

4231.76

TTDT4

2.094

-7.761 × 10-3

1.264

0.261

4403.23

4402.49

TTTH1

1.643

-1.538 × 10-3

0.191

0.662

3388.68

3386.87

TTTH2

1.943

1.469 × 10-3

0.281

0.596

3956.94

3955.22

TTTH3

2.011

4.015 × 10-3

2.721

0.099

3993.69

3994.41

TTTH4

1.874

8.027 × 10 -3

12.234

4.69 × 10 -4

3783.90

3794.13

  1. aAIC, Akaike's Information Criteria
  2. Bold signifies that βΔσg was significantly different from 0 (p ≤ 0.05)