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Table 2 Balance of the treatment and comparison groups

From: A reverse factual analysis of the association between smoking and memory decline in China

 

Var

E(Y1|t = 1)

E(Y0|t = 1)

KS

P

Control

Stop.method

1

Age

69.527

68.614

0.073

0.002

Used to smoke and still now

Unw

2

Edu

0.877

1.218

0.207

0.000

Used to smoke and still now

Unw

3

Marital

0.587

0.730

0.143

0.000

Used to smoke and still now

Unw

4

Gender

0.230

0.852

0.622

0.000

Used to smoke and still now

Unw

5

Living

0.246

0.145

0.101

0.000

Used to smoke and still now

Unw

6

Income

0.543

0.506

0.037

0.313

Used to smoke and still now

Unw

7

Work

0.183

0.183

0.000

1.000

Used to smoke and still now

Unw

8

Exercise

0.383

0.377

0.006

1.000

Used to smoke and still now

Unw

9

Illness

0.020

0.022

0.002

1.000

Used to smoke and still now

Unw

10

drink

1.733

1.039

0.381

0.000

Used to smoke and still now

Unw

11

Age

69.527

69.681

0.037

0.700

Used to smoke but not now

Unw

12

Edu

0.877

1.309

0.255

0.000

Used to smoke but not now

Unw

13

Marital

0.587

0.758

0.171

0.000

Used to smoke but not now

Unw

14

Gender

0.230

0.853

0.623

0.000

Used to smoke but not now

Unw

15

Living

0.246

0.270

0.024

0.983

Used to smoke but not now

Unw

16

Income

0.543

0.535

0.008

1.000

Used to smoke but not now

Unw

17

Work

0.183

0.247

0.063

0.117

Used to smoke but not now

Unw

18

Exercise

0.383

0.360

0.022

0.993

Used to smoke but not now

Unw

19

Illness

0.020

0.033

0.012

1.000

Used to smoke but not now

Unw

20

drink

1.733

1.093

0.394

0.000

Used to smoke but not now

Unw

21

Age

69.527

69.293

0.031

0.990

Used to smoke and still now

Es.mean

22

Edu

0.877

0.855

0.022

1.000

Used to smoke and still now

Es.mean

23

Marital

0.587

0.587

0.000

1.000

Used to smoke and still now

Es.mean

24

Gender

0.230

0.247

0.017

1.000

Used to smoke and still now

Es.mean

25

Living

0.246

0.199

0.046

0.779

Used to smoke and still now

Es.mean

26

Income

0.543

0.532

0.011

1.000

Used to smoke and still now

Es.mean

27

Work

0.183

0.173

0.010

1.000

Used to smoke and still now

Es.mean

28

Exercise

0.383

0.365

0.018

1.000

Used to smoke and still now

Es.mean

29

Illness

0.020

0.016

0.004

1.000

Used to smoke and still now

Es.mean

30

drink

1.733

1.715

0.011

1.000

Used to smoke and still now

Es.mean

31

Age

69.527

70.015

0.068

0.785

Used to smoke but not now

Es.mean

32

Edu

0.877

0.888

0.029

1.000

Used to smoke but not now

Es.mean

33

Marital

0.587

0.587

0.000

1.000

Used to smoke but not now

Es.mean

34

Gender

0.230

0.264

0.034

1.000

Used to smoke but not now

Es.mean

35

Living

0.246

0.215

0.031

1.000

Used to smoke but not now

Es.mean

36

Income

0.543

0.565

0.022

1.000

Used to smoke but not now

Es.mean

37

Work

0.183

0.184

0.000

1.000

Used to smoke but not now

Es.mean

38

Exercise

0.383

0.364

0.019

1.000

Used to smoke but not now

Es.mean

39

Illness

0.020

0.014

0.006

1.000

Used to smoke but not now

Es.mean

40

drink

1.733

1.727

0.010

1.000

Used to smoke but not now

Es.mean

41

Age

69.527

69.458

0.037

0.933

Used to smoke and still now

Ks.max

42

Edu

0.877

0.854

0.027

0.997

Used to smoke and still now

Ks.max

43

Marital

0.587

0.567

0.020

1.000

Used to smoke and still now

Ks.max

44

Gender

0.230

0.251

0.021

1.000

Used to smoke and still now

Ks.max

45

Living

0.246

0.209

0.037

0.934

Used to smoke and still now

Ks.max

46

Income

0.543

0.521

0.022

1.000

Used to smoke and still now

Ks.max

47

Work

0.183

0.192

0.009

1.000

Used to smoke and still now

Ks.max

48

Exercise

0.383

0.348

0.035

0.955

Used to smoke and still now

Ks.max

49

Illness

0.020

0.016

0.004

1.000

Used to smoke and still now

Ks.max

50

drink

1.733

1.704

0.015

1.000

Used to smoke and still now

Ks.max

51

Age

69.527

69.457

0.049

0.991

Used to smoke but not now

Ks.max

52

Edu

0.877

0.889

0.028

1.000

Used to smoke but not now

Ks.max

53

Marital

0.587

0.609

0.022

1.000

Used to smoke but not now

Ks.max

54

Gender

0.230

0.251

0.021

1.000

Used to smoke but not now

Ks.max

55

Living

0.246

0.205

0.041

0.999

Used to smoke but not now

Ks.max

56

Income

0.543

0.592

0.049

0.992

Used to smoke but not now

Ks.max

57

Work

0.183

0.171

0.012

1.000

Used to smoke but not now

Ks.max

58

Exercise

0.383

0.361

0.022

1.000

Used to smoke but not now

Ks.max

59

Illness

0.020

0.006

0.014

1.000

Used to smoke but not now

Ks.max

60

drink

1.733

1.777

0.022

1.000

Used to smoke but not now

Ks.max

  1. Note: Unw represents unweighted method. Es.mean and Ks.max respectively use the effect size or the absolute standardized bias and summarizes across variables with the mean, and use the KS statistics to assess balances and summarizes using the maximum across variables