Table 2 Prevalence estimates of daily smoking, non-daily smoking, and current smoking their 95% CIs in ten countries; absolute difference and percentage change between baseline and most recent rounds of GATS

India 2009

18.3 (17.3, 19.3)

2.4 (2.1,2.8)

10.7 (10.1, 11.2)

5.9 (5.4,6.4)

0.5 (0.4,0.6)

3.3 (10.1,11.2)

24.3 (23.3,25.3)

2.9 (2.5,3.4)

13.9 (13.4, 14.5)

India 2016

15.2 (14.5, 15.9)

1.7 (1.4,1.9)

8.6 (8.2,9.0)

3.8 (3.4,4.2)

0.3 (0.2,0.4)

2.1 (1.9, 2.3)

19.0 (18.1, 19.9)

1.9 (1.7, 2.2)

10.7 (10.2, 11.1)

Absolute change

−3.1

− 0.8

−2.1

−2.1

− 0.2

−1.2

− 5.3

−1.0

−3.3

% change

−17.1

−31.9

− 19.4

− 36.0

− 41.2

− 37.0

− 21.7

−33.6

− 23.7

P-value

< 0.001

0.001

< 0.001

< 0.001

0.005

< 0.001

< 0.001

< 0.001

< 0.001

Bangladesh 2009

40.7 (38.5, 42.9)

1.3 (0.9, 1.8)

20.9 (19.8,22.0)

4.0 (3.2, 4.9)

0.2 (0.0, 0.3)

2.1 (1.7, 2.5)

44.7 (42.5, 46.9)

1.5 (1.0, 2.0)

23.0 (21.8, 24.1)

Bangladesh 2017

33.1 (31.2, 35.1)

0.7 (0.4, 0.9)

16.4 (15.5, 17.4)

3.1 (2.4, 3.8)

0.1 (0.0, 0.2)

1.5 (1.2, 1.9)

36.2 (34.2, 38.2)

0.8 (0.5, 0.1)

18.0 (17.0, 18.9)

Absolute change

−7.6

−0.6

−4.5

− 0.9

− 0.1

−0.5

−8.5

− 0.7

−5.0

% change

− 18.6

− 43.6

− 21.5

− 23.1

−38.9

−26.2

−19.0

− 49.0

− 21.8

P-value

< 0.001

0.022

< 0.001

0.109

0.277

0.027

< 0.001

0.011

< 0.001

China 2010

45.3 (42.7, 48.0)

2.0 (1.5, 2.6)

24.1 (22.5, 25.6)

7.6 (6.5, 8.6)

0.4 (0.2, 0.6)

4.0 (3.5, 4.6)

52.9 (50.6, 55.2)

2.4 (1.8, 3.0)

28.1 (26.6, 29.6)

China 2018

44.4 (42.3, 46.4)

1.6 (1.2, 4.6)

23.2 (22.0, 24.5)

6.1 (5.4, 6.9)

0.5 (0.3, 0.6)

3.3 (2.9, 3.8)

50.5 (48.6, 52.4)

2.1 (1.6, 2.5)

26.6 (25.4, 27.8)

Absolute change

−0.9

− 0.4

−0.8

−1.5

0.1

− 0.7

−2.4

− 0.3

− 1.5

% change

−2.1

− 20.0

−3.6

− 19.3

21.9

− 20.1

−4.5

− 12.5

−5.8

P-value

0.599

0.661

0.376

0.023

0.346

0.054

0.115

0.433

0.126

Mexico 2009

11.8 (10.6,13.0)

3.7 (2.9, 4.5)

7.5 (6.8, 8.3)

13.0 (11.8,14.2)

4.1 (3.3, 4.9)

8.4 (7.5, 9.2)

24.8 (23.1, 26.5)

7.8 (6.6, 9.0)

15.9 (14.7, 17.1)

Mexico 2015

11.9 (10.6,13.2)

3.6 (2.9, 4.3)

7.6 (6.8, 8.3)

13.3 (12.0, 14.5)

4.6 (3.9, 5.3)

8.8 (8.0, 9.5)

25.2 (23.5, 26.8)

8.2 (7.2, 9.2)

16.3 (15.4, 17.3)

Absolute change

0.1

−0.0

0.0

0.3

0.5

0.4

0.3

0.4

0.4

% change

0.8

−1.1

0.5

2.1

12.2

4.9

1.4

5.6

2.8

P-value

0.867

0.853

0.750

0.626

0.121

0.23

0.612

0.35

0.361

Philippines2009

38.2 (36.3, 40.1)

6.9 (5.9, 7.8)

22.5 (21.4, 23.6)

9.4 (8.2, 10.6)

2.1 (1.5, 2.6)

5.7 (5.0, 6.4)

47.6 (45.7, 49.6)

9.0 (7.9, 10.0)

28.2 (27.0, 29.5)

Philippines 2015

33.9 (32.1, 35.7)

3.6 (3.0, 4.2)

18.7 (17.7, 19.7)

6.4 (5.5, 7.3)

1.5 (1.1,1.9)

3.9 (3.4, 4.5)

40.0 (38.5, 42.1)

5.1 (4.4, 5.8)

22.7 (21.6, 23.7)

Absolute change

−4.4

−3.2

−3.8

−3.0

−0.6

−1.8

−7.6

−3.8

−5.6

% change

−11.4

−47.9

− 16.9

− 31.6

− 28.1

− 31.0

−16.0

− 43.0

− 19.8

P-value

0.001

< 0.001

< 0.001

< 0.001

0.084

< 0.001

< 0.001

< 0.001

< 0.001

Russia 2009

55.0 (53.1, 56.8)

16.3 (14.4,18.1)

33.8 (32.5, 35.1)

5.2 (4.5, 6.0)

5.4 (4.6, 6.3)

5.3 (4.7, 6.0)

60.2 (58.4, 62.0)

21.7 (19.6,23.8)

39.1 (37.8, 40.5)

Russia 2016

43.9 (41.9, 45.8)

11.3 (10.2,12.4)

26.0 (24.9, 27.2)

5.6 (4.7, 6.6)

3.1 (2.5, 3.7)

4.3 (3.7, 4.8)

49.5 (47.5, 51.5)

14.4 (13.0, 15.8)

30.3 (28.9, 31.7)

Absolute change

−11.1

−5.0

−7.7

0.4

−2.3

−1.1

− 10.7

− 7.2

−8.8

% change

−20.2

−30.6

−22.9

7.2

−41.8

− 20.2

−17.8

−33.5

− 22.6

P-value

< 0.001

< 0.001

0.0007

0.356

< 0.001

0.021

< 0.001

< 0.001

< 0.001

Turkey 2008

43.8 (41.8, 45.9)

11.6 (10.4, 12.7)

27.4 (26.2, 28.6)

4.1 (3.3, 4.8)

3.6 (2.9, 4.3)

3.8 (3.3, 4.3)

47.9 (45.8, 50.0)

15.2 (13.9, 16.4)

31.2 (29.9, 32.5)

Turkey 2016

41.8 (39.9, 43.7)

17.5 (15.8, 19.2)

29.6 (28.2, 31.0)

2.3 (1.8, 2.8)

1.7 (1.2, 2.1)

2.0 (1.6, 2.4)

44.1 (42.2, 43.51)

19.2 (17.4, 20.9)

31.6 (30.2, 33.6)

Absolute change

−2.0

5.9

2.2

−1.8

−1.9

−1.8

−3.8

4.0

0.4

% change

−4.6

50.8

8.0

−43.9

−52.9

−48.0

−7.9

26.3

1.1

P-value

0.161

0.001

0.019

< 0.001

< 0.001

< 0.001

0.001

< 0.001

0.565

Ukraine2010

45.5 (43.5, 47.4)

8.9 (7.6,10.1)

25.5 (24.4, 26.6)

4.5 (3.6, 5.5)

2.4 (1.7, 3.0)

3.4 (2.8, 3.9)

50.0 (48.1, 51.9)

11.2 (9.9, 12.6)

28.9 (27.7, 30.0)

Ukraine2017

35.9 (33.9, 37.8)

7.0 (5.8, 8.1)

20.1 (18.9, 21.2)

3.8 (2.9, 4.7)

1.8 (1.2, 2.4)

2.7 (2.1, 3.3)

39.7 (37.8, 41.6)

8.8 (7.5, 10.1)

22.8 (21.5, 24.0)

Absolute change

−9.6

−1.9

−5.4

−0.7

−0.6

−1.7

− 10.4

−2.4

−6.1

% change

−21.2

− 21.5

− 21.2

−16.0

− 23.5

− 19.0

−20.7

− 21.8

− 21.0

P-value

< 0.001

0.028

< 0.001

0.294

0.187

0.092

< 0.001

0.012

< 0.001

Uruguay 2009

24.8 (22.4, 27.2)

16.4 (14.8, 18.1)

20.4 (19.1, 21.8)

5.8 (4.6, 7.1)

3.3 (2.5, 4.1)

4.5 (3.8, 5.3)

30.7 (28.1, 33.3)

19.8 (8.0, 21.5)

24.9 (23.3, 26.6)

Uruguay 2017

21.5 (19.5, 23.5)

15.3 (13.7, 16.8)

18.3 (17.6, 19.5)

4.0 (3.0, 5.0)

2.7 (2.0, 3.4)

3.3 (2.8, 3.9)

25.6 (23.4, 27.7)

18.0 (16.3, 19.7)

21.6 (20.3, 22.9)

Absolute change

−3.3

−1.1

−2.2

−1.8

−0.6

− 1.2

−5.1

− 1.8

−3.3

% change

− 13.3

−6.9

− 10.6

− 31.3

− 18.8

− 0.3

−16.7

−8.9

− 13.4

P-value

0.038

0.341

0.013

0.028

0.269

0.011

0.003

0.612

0.002

Vietnam 2010

38.7 (36.9, 40.6)

1.2 (0.7, 1.7)

19.4 (18.4, 20.5)

8.7 (7.5, 9.8)

0.2 (0.1,0.4)

4.3 (3.8, 4.9)

47.4 (45.4, 49.4)

1.4 (0.9, 2.0)

23.8 (22.6,24.9)

Vietnam 2015

38.7 (36.6, 40.9)

0.9 (0.5, 1.2)

19.2 (18.0, 20.4)

6.6 (5.6, 7.6)

0.2 (0.1, 0.4)

3.3 (2.8,3.8)

45.3 (43.1, 47.5)

1.0 (0.7, 1.5)

22.5 (21.2, 23.8)

Absolute change

0.0

−0.3

−0.2

−2.1

0

−1.0

−2.1

− 0.4

−1.2

% change

0.1

−28.1

−1.2

−0.24

0.0

−23.6

−4.4

−29.9

−5.3

P-value

1.0

0.335

0.806

0.007

0.853

0.009

0.166

0.248

0.142