AG

combined IM

combined dysplasia

Yes

No

Total

P Value

Yes

No

Total

P Value

total

2,110

521

2,631

P < 0.001

119

2,512

2,631

p = 0.004

mild AG

1,173

(75.63%)

378

(24.37%)

1,551

53

(3.42%)

1,498

(96.59%)

1,551

moderate AG

797

(86.16%)

128

(13.84%)

925

58

(6.27%)

867

(93.73%)

925

severe AG

140

(90.32%)

15

(9.68%)

155

8

(5.16%)

147

(94.84%)

155