备选模型

1

p = ( 1 + exp ( ( β 0 + β 1 x 1 + β 2 x 2 + β 3 x 3 ) ) ) 1

2

p = ( 1 + exp ( ( β 0 + β 1 x 1 + β 2 x 2 + β 3 x 3 + β 8 x 8 ) ) ) 1

3

p = ( 1 + exp ( ( β 0 + β 1 x 1 + β 2 x 2 + β 3 x 3 + β 7 x 7 ) ) ) 1

4

p = ( 1 + exp ( ( β 0 + β 1 x 1 + β 2 x 2 + β 3 x 3 + β 7 x 7 + β 8 x 8 ) ) ) 1

5

p = ( 1 + exp ( ( β 0 + β 1 x 1 + β 2 x 2 + β 3 x 3 + β 6 x 6 ) ) ) 1

6

p = ( 1 + exp ( ( β 0 + β 1 x 1 + β 2 x 2 + β 3 x 3 + β 6 x 6 + + β 8 x 8 ) ) ) 1

7

p = ( 1 + exp ( ( β 0 + β 1 x 1 + β 2 x 2 + β 3 x 3 + β 6 x 6 + β 7 x 7 ) ) ) 1

8

p = ( 1 + exp ( ( β 0 + β 1 x 1 + β 2 x 2 + β 3 x 3 + β 6 x 6 + β 7 x 7 + β 8 x 8 ) ) ) 1

9

p = ( 1 + exp ( ( β 0 + β 1 x 1 + β 2 x 2 + β 3 x 3 + β 5 x 5 ) ) ) 1

10

p = ( 1 + exp ( ( β 0 + β 1 x 1 + β 2 x 2 + β 3 x 3 + β 5 x 5 + β 8 x 8 ) ) ) 1

11

p = ( 1 + exp ( ( β 0 + β 1 x 1 + β 2 x 2 + β 3 x 3 + β 5 x 5 + β 7 x 7 ) ) ) 1