Table 1 The effect of high body-mass index on knee osteoarthritis by sex from 1990 to 2019

1990

13.91(4.26,32.10)

26.14(9.04,60.24)

20.47(7.11,45.87)

1991

14.08(4.34,32.46)

26.44(9.21,60.75)

20.71(7.23,46.16)

1992

14.27(4.43,32.78)

26.77(9.38,61.41)

20.96(7.36,46.61)

1993

14.48(4.52,33.20)

27.10(9.56,62.13)

21.23(7.48,47.18)

1994

14.68(4.61,33.63)

27.43(9.71,62.79)

21.49(7.61,47.75)

1995

14.91(4.71,34.06)

27.75(9.85,63.36)

21.75(7.74,48.25)

1996

15.15(4.80,34.6)

28.10(9.99,64.09)

22.05(7.88,48.89)

1997

15.43(4.91,35.24)

28.51(10.12,64.92)

22.39(8.04,49.60)

1998

15.74(5.05,35.81)

28.96(10.33,65.93)

22.76(8.22,50.30)

1999

16.03(5.18,36.50)

29.39(10.50,66.78)

23.12(8.40,51.00)

2000

16.32(5.31,37.09)

29.80(10.66,67.81)

23.47(8.58,51.59)

2001

16.60(5.42,37.50)

30.16(10.79,68.40)

23.78(8.73,52.35)

2002

16.90(5.53,38.06)

30.55(10.98,68.79)

24.12(8.87,53.07)

2003

17.21(5.64,38.59)

30.94(11.12,69.49)

24.46(9.01,53.60)

2004

17.51(5.77,39.21)

31.33(11.28,70.18)

24.81(9.13,54.46)

2005

7.99(2.01,19.98)

14.14(4.08,34.33)

11.07(3.19,26.50)

2006

18.14(6.04,40.28)

32.20(11.66,71.79)

25.54(9.44,56.03)

2007

18.50(6.23,40.89)

32.75(11.91,72.92)

26.00(9.63,56.93)

2008

18.87(6.40,41.51)

33.33(12.17,74.10)

26.47(9.83,57.91)

2009

19.23(6.56,42.26)

33.87(12.43,75.28)

26.92(10.03,59.06)

2010

19.56(6.70,43.18)

34.32(12.63,76.19)

27.31(10.20,59.97)

2011

19.89(6.83,43.77)

34.73(12.82,77.02)

27.67(10.36,60.57)

2012

20.25(6.93,44.49)

35.20(13.01,77.90)

28.09(10.55,61.31)

2013

20.63(7.08,45.32)

35.70(13.21,78.85)

28.53(10.73,62.11)

2014

21.00(7.26,46.15)

36.17(13.41,79.56)

28.95(10.92,62.88)

2015

21.33(7.42,46.80)

36.60(13.59,80.29)

29.33(11.09,63.67)

2016

21.51(7.54,46.97)

36.97(13.8,81.10)

29.60(11.20,64.16)

2017

21.70(7.64,47.49)

37.36(14.00,82.07)

29.89(11.35,64.73)

2018

22.13(7.82,48.65)

37.75(14.16,83.21)

30.30(11.56,65.64)

2019

22.74(7.99,50.02)

38.15(14.36,84.35)

30.80(11.86,66.61)